Answer:
4. But if u meant like rounding it would be 123.5
Step-by-step explanation:
What are the vertical and horizontal asymptotes of F x )= 3x 2 x 2 4?
The horizontal asymptote of F(x)=3x^2/x^2-4 is y=0, meaning the graph approaches this line as x goes towards infinity. The vertical asymptote is x=2, which is a double root of the denominator; this means the graph approaches a line parallel to the x-axis as x approaches 2.
The horizontal asymptote of F(x)=3x^2/x^2-4 is y=0. This means that as x goes towards infinity, the graph approaches a line parallel to the y-axis. The vertical asymptote is x=2, which is a double root of the denominator; this means the graph approaches a line parallel to the x-axis as x approaches 2. In other words, the graph has a vertical line at x=2 where the graph approaches, but never reaches, a horizontal line. The fact that the vertical asymptote is a double root of the denominator means that the graph will approach two lines, one on either side of the asymptote, as x approaches 2. It is important to note that the vertical asymptote is not the same as the y-intercept, which will be located at the point where the graph intersects the y-axis.
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what can prove that
Answer:
Reflecting triangle ABC over line m
Step-by-step explanation:
By reflecting triangle ABC over line m angle A and angle C overlap, proving they are the same angle, which is true because side AB and BC are equal in length.
According to the rational root theorem what are all the potential rational roots of f(x)=15x^11-6x^8.
The potential rational roots must be factors of -6/15. These factors are ±1, ±2, ±3, ±6, and ±10.
The rational root theorem states that all rational roots of a polynomial equation must be factors of the constant term divided by factors of the leading coefficient.
In the case of the polynomial f(x)=15x^11-6x^8, the constant term is -6 and the leading coefficient is 15. This means that all potential rational roots must be factors of -6/15. These factors are ±1, ±2, ±3, ±6, and ±10. Therefore, the potential rational roots of f(x)=15x^11-6x^8 are ±1, ±2, ±3, ±6, and ±10.
The rational root theorem is an important tool for solving polynomial equations. It allows us to quickly determine all the potential rational roots of a polynomial equation, which can then be used to solve the equation. In the case of f(x)=15x^11-6x^8, the potential rational roots can be used to determine the factorization of the polynomial. For example, if we were to factorize f(x) using the potential rational roots ±1, ±2, ±3, ±6, and ±10, we would get[tex](x+1)(x-1)(x+2)(x-2)(x+3)(x-3)(x+6)(x-6)(x+10)(x-10)[/tex]. This factorization can then be used to solve the equation.
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What is the nature of roots of the equation 4x² 4x 1 0?
The nature of roots of the equation 4x² -4x -19 = 0 is : The roots are real.
Given quadratic equation to us is 4x² -4x -19 = 0.
With respect to Standard form ax² +bx +c = 0 , Discriminant of the quadratic equation is given by b² - 4ac . Here's a table for Nature of Roots .
SI. NO. CONDITION NATURE OF ROOTS
1 Discriminant > 1 Real roots
2 Discriminant = 1 Equal roots
3 Discriminant < 1 Complex roots
Hence here , with respect to Standard form ,
• a = 4 , • b = -4 & •c = -19 .
⇒ Discriminant = b² - 4ac
⇒ Discriminant = (-4)² - 4 (4) (-19)
⇒ Discriminant = 16 + 304
⇒ Discriminant = 320
Hence since Discriminant is Greater than 0 , hence the nature of roots of the quadratic equation is real.
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HELP EMERGENCY ITS DUE TODAY 4100 people attended a football game. If 20% of the people who attended were teenagers, how many teenagers attended the game?
Answer:
820 teens
Step-by-step explanation:
20 percent is also 1/5 so 4100*1/5 is 4100/5 so it is 820
a shop ordered 13 boxes marbles each box contains six 10s of marbles each tin holds 45 marbles how many marbles does a shop order
Answer:
3510 marbles
Step-by-step explanation:
45 x 6 = 270
270 x 13 = 3510
Hope this helps :)
Answer:3510
Step-by-step explanation:
:)
Rajan bought a book for Rs 180 and sold it to Sajan
at a profit of 20%. Sajan sold that book to Nirajan
at a loss of 20%. At what price Nirajan should sell
the book to receive 5% profit?
Ans: Rs 181.44
The book should be sold at Rs.181.49 to receive a 5% profit.
What are percentages?In mathematics, a percentage is a number or ratio that represents a fraction of 100. It is one of the ways to represent a dimensionless relationship between two numbers; other methods include ratios, fractions, and decimals. Percentages are often denoted by the symbol "%" written after the number.
Given here, CP for Sajan = 180
and SP for Sajan = (1+20%)
= 1.2 × 180
= 216
CP for Niranjan = 216 and SP = 0.8 × 216
= 172.8
CP for Niranjan = 172.8
therefore to sell it at 5% profit we get SP for Niranjan = 172.8 × 1.05
= 181.49
Hence selling price for Niranjan is equal to Rs.181.49
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Hot dogs come 8 to a package. Buns come 6 to a package. What is the fewest number of packages of each you would have to buy so that you have exactly as many hot dogs as buns?
____packages of hot dogs; _____packages of buns
Answer:
3 hot dogs, 4 buns
Step-by-step explanation:
You can figure this out
Answer: 3 packages of hot dogs, and 4 packages of buns
Step-by-step explanation:
8 x 3 =24
6 x 4 =24
same amount of hot dogs as there are buns
In 2020, the student population of a small school is 284. It is estimated that it will increase 4% each year.
Estimate the student population in 2026.
2149450.133 is the formula for the anticipated student population in 2026.
What is meant by population?A population is a distinct group of people, animals, or other objects that can be identified for the purposes of data collection and analysis by at least one common trait. The majority of the time, data is collected from samples in order to learn more about huge populations. the entire population being investigated. Example: At a football game, you ask 100 people chosen at random what their primary occupation is. 100 persons make up your sample, but everyone present at the match is the population.
Given:
Population in 2020: 284
Population growth annually is 4%.
Year predicted is 2026.
Let n = the difference in population between the forecasted year and 2020 (2026 minus 2020 = 6).
The equation:
Estimated population is equal to the sum of the population in 2020 and the annual growth rate.
= 284 + (284 × 4%)ⁿ
= 284 + (284 × 0.04)⁶
= 284 + (11.36)⁶
= 284 +2149166.133
=2149450.133
Therefore, the estimated population of the students in 2026 is 2149450.133.
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Is a discontinuity the same as a hole?
A discontinuity is a point at which a function is not continuous. This means that there is a break or gap in the function at that point, which can be caused by a variety of factors such as a sudden change in the value of the function, a division by zero, or an undefined value.
A function can have a "hole" if it is not defined at a certain input value. For example, consider the following function:
f(x) = 1/x
This function has a hole at x=0 because it is not defined at that value. If you try to evaluate the function at x=0, you will get an error or an undefined result.
A hole is a missing or incomplete part of a function. For example, a function may have a hole at a certain point if the function is not defined at that point, or if there is a gap in the graph of the function at that point.
So, while a discontinuity is a break or gap in a function, a hole is a missing or incomplete part of the function. These two concepts are related, but they are not the same thing.
To determine whether a function has a hole, you can consider the domain of the function, which is the set of all input values for which the function is defined. If there are any values in the domain for which the function is not defined, then the function has a hole at those values.
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f(x) = 1/x
Because it is not defined at x=0, this function has a gap there. You will encounter an error or an undefined outcome if you attempt to evaluate the function at x=0.
A hole is a component of a function that is absent or inadequate. For instance, if a function is not defined at a particular point or if there is a gap in the function's graph at that location, the function may have a hole there.
Therefore, a hole is a missing or unfinished portion of the function, whereas a discontinuity is a break or gap in the function. Although these two ideas are distinct from one another, they are linked.
There are 36 kids in the class.
1/4
of the kids are teenagers.
1/3
of the teenagers are wearing leggings.
How many kids in the class are teenagers wearing leggings?
The number of kids in the class teenagers wearing leggings is 3.
What is a fraction?In such a fraction, the value above the horizontal line is referred to as the numerator.
In another word, if we divide two numbers by each other then the upper word is called the numerator, and the lower word is called the denominator.
As per the given,
Number of kids = 36
Fraction of kids are teenagers = 1/4 of 36
(1/4)36 = 9 kids
Fraction of teenagers wear leggings = 1/3 of 9
(1/3)9 = 3 kids
Hence "There are three students in the class who are teenagers and wearing leggings".
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1/6 x = 12
HELP PLEASE
Answer:
x=72
Step-by-step explanation:
What is the end behavior of the graph of the polynomial function y 10x9 4x?
The end behavior of the graph of the polynomial function y = 10x^9 + 4x is asymptotic to negative infinity as x approaches negative infinity, and asymptotic to positive infinity as x approaches positive infinity.
The end behavior of a polynomial function is determined by the degree of the polynomial. The polynomial function y = 10x^9 + 4x is a degree 9 polynomial, so it will exhibit an asymptotic behavior in which the graph approaches either positive or negative infinity as x approaches either positive or negative infinity. In this case, the graph will approach negative infinity as x approaches negative infinity, and it will approach positive infinity as x approaches positive infinity. This behavior is due to the fact that the highest degree term (10x^9) will dominate the behavior of the graph as x gets very large in either the positive or negative direction. The lower degree terms (4x) will have a smaller effect on the end behavior of the graph.
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To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Construct an analysis of variance table. Use a. 05 level of significance to test whether the temperature level has an effect on the mean yield of the process.
Temperature
50° C60° C70°C
34 30 23
24 31 28
36 34 28
39 23 30
32 27 31
Construct an analysis of variance table is given below in the answer.
What is tempreture?Temperature in mathematics is a measure of how hot or cold something is compared to a reference point. Temperature is a scalar quantity, meaning it has magnitude but no direction. Temperature is measured in units such as Celsius, Fahrenheit, and Kelvin. Temperature is typically associated with thermodynamic systems in physics, which can be modeled mathematically.
Analysis of Variance Table
Source of Variation Sum of Squares Degrees of Freedom Mean Square F-test Significance Level
Temperature 65.6 2 32.8 5.14 0.05
Error 57.4 12 4.78
Total 123 14
The F-test statistic (5.14) is greater than the critical value of 3.89, indicating that the temperature level has a significant effect on the mean yield of the process at the 0.05 level of significance.
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What is the area of the base square?
Base area can be determined using the same method as the square's area, which is side side or base edge².
Define the term area of base square?A square pyramid consists of three parts. Apex refers to the pyramid's highest point. The base is the square at the bottom. Faces are the three triangle sides.
A square pyramid consists of three parts.
Apex refers to the pyramid's highest point.The base is the square at the bottom.Faces are the three triangle sides.Square Pyramid Base Area
Due to the square base of the square pyramid, its base area can be determined using the same method as the square's area, which is side side or base edge².
Example: Assume that a square pyramid's base edge is given as seven units. Thus, BA = 7 x 7 = 49 square units is the size of the square pyramid's base.
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write the equation of a line in slope-intercept form that is parallel to the line y=7x-8
Answer:
Below
Step-by-step explanation:
Replace the '8' with any number
here is one
y = 7 x + 4
Add.
6 38/45+2 5/9
Enter your answer in the box as a mixed number in simplest form.
Answer:
28 1/5
Step-by-step explanation:
6 38/45+2 5/9
6 38/45 = 308/45
2 5/9 = 23/9
The common factor is 45
308/45 + 115/45 = 423/15 = 141/5
141/5 = 28 1/5
Answer:
9[tex]\frac{2}{5}[/tex]
Step-by-step explanation:
6 [tex]\frac{38}{45}[/tex] + 2[tex]\frac{5}{9}[/tex] Use a common denominator of 45 so that you can add together
6 [tex]\frac{38}{45}[/tex] + 2[tex]\frac{25}{45}[/tex] Multiply the top and bottom of the second fraction by 5
8 [tex]\frac{63}{45}[/tex]
8 + [tex]\frac{45}{45}[/tex] + [tex]\frac{18}{45}[/tex] I broke up [tex]\frac{63}{45}[/tex] because I know that [tex]\frac{45}{45}[/tex] is another name for 1
8 + 1 + [tex]\frac{18}{45}[/tex]
9 [tex]\frac{18}{45}[/tex] Divide the numerator and the denominator by 9 to simplify
9[tex]\frac{2}{5}[/tex]
What is whole number division?
The reverse of multiplying whole numbers is dividing whole numbers. It is a method used to determine the number of times a number (divisor) can be found in another number (dividend).
what is whole number?All natural numbers and 0 are included in a group of numbers known as whole numbers. They belong to the category of real numbers, which excludes fractions, decimals, and negative numbers. Numbers used for counting are also regarded as whole numbers.
Whole numbers are all natural numbers other than zero (0). We are aware that when we talk about natural numbers, we are referring to a group of counting numbers beginning with 1 and continuing through to 9 and beyond. A collection of numbers without fractions, decimals, or even negative integers are known as whole numbers. It is made up of zero and a collection of positive numbers.
The reverse of multiplying whole numbers is dividing whole numbers. It is a method used to determine the number of times a number (divisor) can be found in another number (dividend).
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What are the factors of 3x² 4x 4?
The factors of 3[tex]x^{2}[/tex] -4x -4 is (3x+2)(x-2)
Let's start by putting empty brackets.
()
We know that 3[tex]x^{2}[/tex] is 3x*x
Each of these can be inserted into a particular bracket.
(3x)(x)
The factors of -4 are then examined. How many different methods are there to multiply two numbers to reach -4?
1 × -4 = -4
2 × -2 = -4
Choosing which pair to utilize and where to place each is now the challenging part. You might need to try each one separately at first, but with practice this will become simpler. I'll begin with the right couple, which are +2 and -2.
(3x + 2)(x - 2)
We can enlarge it once again to confirm whether this is accurate. Do not forget to multiply each value in the second bracket by each value in the first bracket
so, 3x *x = 3[tex]x^{2}[/tex]
3x * -2 = -6x
Then
2 * x =2x
2 * -2 = -4
All of these together gives us 3[tex]x^{2}[/tex] - 6x +2x -4 which is 3[tex]x^{2}[/tex] - 4x -4
If we had reversed the factors by putting (3x−2)(x+2), it would have given us 3[tex]x^{2}[/tex] - 4x -4, which is close but not exactly what we are looking for.
If the alternative set of components, 1 and -4, had been employed, we would have had ( 3 x + 1 ) ( x- 4 ), which would be 3[tex]x^{2}[/tex]- 11x -4
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What is stated in rational root theorem?
The rational root theorem states that it is a representation to determine the rational zeros or the solution of the given polynomial function.
As given in the question,
Rational zero theorem is also known as the rational solution or root theorem.we can suppose one of the polynomial function h(x) = a₀ + a₁x + a₂x² + ...+ aₙxⁿRational root theorem or the solution which can be find out in the simplest form m/n by using the derived formulam / n = ( One of the factor of a₀ ) / ( One of the factor of aₙ )Value of m/n which was reduced to simplest form is always a prime number.They are also known by the name of root, zeros or the solution of the any polynomial function.Therefore, the rational root theorem helps us to find rational solution or zeros of the of any polynomial function.
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if p and q both are prime numbers what cannot be the difference between them?
A: 1
B: 23
C: 3
D: 9
Answer:
B
Step-by-step explanation:
prime number ( 1 ≤ x ≤ 30 )
= {2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
for answer choice A: 3-2 = 1
C: 5-2 = 3
D: 11-2 = 9
Define variables for number of 4 1/2 feet pieces of rope and the amount of the 48 feet long rope that’s left over then write an equation to represent the real ashton’s hip between these variables.
9/2 x +48 is an equation to represent the real ashton’s hip between these variables.
To write this type of fraction = 4 + 1/2 - The integer 4 in the expression is the amount of feet of rope that was cut.
Thus to know the number of 1/2 foot pieces produced, let this number be x. Thus, we have 1/2 of x pieces = 2
x/2 = 4; x = 2x4 = 8
Thus, it has 8 pieces of 1/2 foot long piece each of rope.
9/2 x +48 is an equation to represent the real ashton’s hip between these variables.
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How does the graph of y √ x 2 compare to the graph of the parent square root function?
Answer:
to move te function up z units, add zto the whole equation
from
y=sqrt(x) to
y=sqrt(x)+2
parenth function moved up 2 units
my hands are cold so I don't type well
Step-by-step explanation:
What is the slope of 3?
The slope of the line y = 3 is equal to 0.
The inclination of the supplied line with respect to the x-axis is known as the slope of any line.
The findings indicate that y = 3.
As well known,
the equation for a straight line is y = mx + c.
Where 'c' is the y-axis intercept and 'm' is the slope on the y-axis.
We obtain m = 0 and c = 3 by comparing equation (1) with the standard equation of the straight line.
The formula for a horizontal line is y = 3. Since the y coordinate has not changed, the slope is zero.
The slope of the line y = 3 is therefore equal to 0.
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keegan bought 5 T-shirts and 2 pairs of shoets for $49.50. Each pair of shorts, s, cost twice as much as each T-shirt, t.
Part A
Which system ot equations can vevused to find the price of the shorts and t-shirts?
(use attachment)
Part B
how much did keegan pay for each t-shirt and each pair of shorts?
Answer:
A) [tex]{2s + 5t = 49.50\\\\s = 2t[/tex]
B) Keegan paid $5.50 for each t-shirt and $11 for each short.
Step-by-step explanation:
A)
⭐ What is a system of equations?
A system of equations is two or more equations that intersect at a common point (x,y)We are asked to create a system of equations for Keegan's situation.
Let s = the price for every short
Let t = the price for every t-shirt
So, if Keegan buys 2 shorts and 5 t-shirts, his cost will be $49.50.
As an equation, this situation would be:
[tex]2s + 5t = 49.50[/tex]
It's given that the cost of 1 short is twice the cost of 1 t-shirt.
As an equation, this situation would be:
[tex]s = 2t[/tex]
B)
⭐How can we solve a system of equations?
You can solve a system of equations by substitutionYou can solve a system of equations by graphingYou can solve a system of equations by eliminationFor this problem, the best way to solve this system of equations is through substitution. I will demonstrate how to use substitution for this problem.
Using the equations [tex]2s + 5t = 49.50[/tex] and [tex]s = 2t[/tex], we will literally substitute a variable from one equation into another equation to solve for the other variable.
Given that [tex]s = 2t[/tex]:
[tex]2s + 5t = 49.50[/tex]
[tex]2(2t) + 5t = 49.50[/tex]
[tex]4t + 5t = 49.50[/tex]
[tex]9t = 49.50[/tex]
[tex]t = 5.50[/tex]
∴ It costs Keegan $5.50 for one t-shirt.
Now, we can substitute the value of t into the same equation to solve for the value of s.
Given that [tex]t = 5.50[/tex]:
[tex]2s + 5(5.50) = 49.50[/tex]
[tex]2s + 27.5 = 49.50[/tex]
[tex]2s = 22[/tex]
[tex]s = 11[/tex]
∴ It costs Keegan $11 for one short.
An equation is given. Part A. x2 = 49 What are the values of x? Part B. Solve for b in the equation -64 = b³
Answer:
Step-by-step explanation:
Joscelyn, we know that [tex]x^{2}[/tex] = 49 means ,
x = [tex]\sqrt{49}[/tex]
7 * 7 = 49
x = 7
for b) it looks like the question is
-64 = [tex]b^{2}[/tex]
teacher don't like to tell anyone that you can have a negative under the square root sign. Because it means you have to understand imaginary numbers. :/
[tex]\sqrt{-64}[/tex] = b
another way to write the negative sign is [tex]i^{2}[/tex]
[tex]\sqrt{64i^{2} }[/tex] = b
use properties of square roots
[tex]\sqrt{64}[/tex]*[tex]\sqrt{i^{2} }[/tex] = b
8i = b
written well, this looks like
0 + 8i = b
if the questions doesn't have the negative sign
then it's just
8 = b
The value of x = +7, -7 and the value of b = -4
Given an equation :
x² = 49,
b³ = -64
x * x = 49 ( 7 * 7 = 49 and -7 * -7 = 49 )
b * b * b = -64 ( (-4) * (-4) * (-4) )
On solving
x = +7, -7 and b = -4
An equation is a condition on a variable while an expression is simply a polynomial in one or more variables.
An equation contains an equal sign while an expression does not contain an equal sign. An expression contains operators, constants, and variables in it.
answer x = +7, -7 and b = -4
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If 64^x=1/256^y then the value of 3x+4y is
Given,
[tex]\longrightarrow\rm{64^x=\dfrac{1}{256^y}}[/tex]
We have to find out the value of 3x + 4y.
Multiplying both sides by [tex]\rm{256^y}[/tex] we get,
[tex]\longrightarrow\rm{64^x\cdot256^y=1}[/tex]
Then we will write 64 and 256 as powers of 4 as,
[tex]\rm{64=4^3}[/tex]
[tex]256=4^4[/tex]
Then,
[tex]\longrightarrow\rm{(4^3)^x\cdot(4^4)^y=1}[/tex]
[tex]\longrightarrow\rm{4^{3x}\cdot4^{4y}=1\quad\quad[\because(a^m)^n=a^{mn}]}[/tex]
[tex]\longrightarrow\rm{4^{3x+4y}=1\quad\quad[\because a^m\cdot a^n=a^{m+n}]}[/tex]
Now we will take log to the base 4.
[tex]\longrightarrow\rm{\log_4(4^{3x+4y})=\log_4(1)}[/tex]
[tex]\small\text{$\longrightarrow\rm{(3x+4y)\log_4(4)=\log_4(1)\quad\quad[\because\log_b(a^m)=m\cdot\log_b(a)]}$}[/tex]
We have,
[tex]\rm{\log_4(4)=1}[/tex]
[tex]\log_4(1)=0[/tex]
Then,
[tex]\longrightarrow\rm{(3x+4y)(1)=0}[/tex]
[tex]\longrightarrow\rm{\underline{\underline{3x+4y=0}}}[/tex]
Hence 0 is the answer.
someone please help me to solve this problem.
Answer:
PA = PB
Step-by-step explanation:
The radius OA = OB
so triangles OPA is congruent to OPB because OA = OB, OP is the same side, angle OPA = angle OPB = 90o
therefore PA = PB
What is the base of log(x) = 100? Explain.
Answer:
10
Step-by-step explanation:
If no base is written, the common logarithm is implied.
Answer:
the value of x will depend on the base of the logarithm.
Step-by-step explanation:
The base of a logarithm is the number that is used as a factor in the exponential equation that defines the logarithm. For example, in the logarithmic equation log10(x) = 100, the base is 10.
In the equation log(x) = 100, the base of the logarithm is not given. In order to solve for x, we need to know the base of the logarithm. Without this information, we cannot find the value of x.
For example, if the base of the logarithm is 10, we can rewrite the equation as log10(x) = 100, and then use the following property of logarithms to solve for x:
log10(x) = 100
10^(log10(x)) = 10^100
x = 10^100
On the other hand, if the base of the logarithm is 2, we can rewrite the equation as log2(x) = 100, and then use the following property of logarithms to solve for x:
log2(x) = 100
2^(log2(x)) = 2^100
x = 2^100
can any one help in these questions
Answer:
1) x = 10
m<LOH = 55
m<GOH = 85
m< KOG = 40
2) x = 3
m<CQR = 22
m<BQC = 53
m< AQB = 33
m< PQA = 72
3) x = 45
m<TYZ = 41
m<XYT = 49
m< SYX = 90
m< XYZ = 90
4) x = 7
m < KJL = 30
m< NJK = 50
m< MJL = 56
Step-by-step explanation:
1)
Straight line = 180°
So
4x + 15 + 9x - 15 + 4x = 180
17x + 10 = 180
x = (180-10)/17
x = 10
m<LOH = 40
m<GOH = 85
m< KOG = 55
2)
Straight line = 180°
So
7x + 1 + 56 - x + x + 30 + 24x = 180
31x + 87 = 180
x = (180 - 87) / 31
x = 3
m<CQR = 72
m<BQC = 33
m< AQB = 53
m< PQA = 22
3)
Straight line = 180°
So
2x + x + 4 + x - 4 = 180
4x = 180
x = 45
m<TYZ = 41
m<XYT = 49
m< SYX = 90
m< XYZ = 90
4)
Straight line = 180°
So
2(3x + 4) + 11x - 3 + 8x = 180
6x + 8 + 19x -3 = 180
25x + 5 = 180
x = (180 -5) / 25
x = 7
m < KJL = 30
m< NJK = 50
m< MJL = 56
I hope my answer helps you.