Answer:
2 cone fulls will fill up the cylinder.
Step-by-step explanation:
(a.a+a.b+a.c) +b.a+b.b+b.c)
Answer:
this it's no a math problem
What does AA SSS and SAS mean in geometry?
SSS means side side side, SAS means side angle side and AAA means angle angle angle.
There are some postulates which can be used to prove that the two given triangles are similar. If two triangles are similar then we can find as a result that their respective sides and angles are also equal.
If three sides are given then we will use the SSS postulate
If two sides and one angle is given then we will use the SAS postulate
If three angles are given then we will use the AAA postulate.
Therefore SSS, SAS, and AAA are postulated that are used to prove two triangles are similar.
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What are the 3 consecutive odd numbers whose sum will be 45?
The 3 consecutive odd numbers whose sum will be 45 are 13 , 15 and 19 .
What are consecutive numbers ?
Numbers that follow each other continuously in the order from smallest to largest are called consecutive numbers. For example: 1, 2, 3, 4, 5, 6, and so on are consecutive numbers.
Since, we know that any odd number is always of the form (2k +1). We express an odd number in this form because we know that an odd number is not divisible by 2.
Now, the next odd number after (2k+1) will be (2k+3) because if we take (2k+2) then we can see that it is clearly divisible by 2.
Let the 3 numbers be x ,x+2 , x+4
The sum of numbers is 45
⟹x+x+2+x+4=45
3x+6=45
3x=39
x=13
Hence , the 3 consecutive odd numbers whose sum will be 45 are 13 , 15 and 19 .
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How many four-digit personal identification numbers (pin) are possible if the pin cannot begin with a 0 and the pin must be an odd number?.
If the four-digit personal identification number (PIN) cannot start with a 0 and must be an odd number, then 0 four-digit pins are conceivable.
There are 10 possible digits (0, 1, 2, 3, 4, 5, 6, 7, 8, and 9) that can be used in a four-digit PIN. However, we are told that the PIN cannot begin with a 0, so there are only 9 possible digits that can be used for the first digit.
For the second, third, and fourth digits, any of the 10 digits can be used. Therefore, there are 9 x 10 x 10 x 10 = 9,000 four-digit PINs that can be created using any of the 10 digits.
We are also told that the PIN must be an odd number. This means that the last digit of the PIN must be odd. There are 5 odd digits (1, 3, 5, 7, and 9), so there are 5 possible digits that can be used for the last digit.
For the first three digits, any of the 9 digits that can be used for the first digit can be used. Therefore, there are 9 x 10 x 10 = 900 four-digit PINs that can be created using only odd digits.
However, we have double-counted the PINs that begin with 0. Since these PINs are not allowed, we need to subtract them from the total number of possible PINs. There are 9 x 10 x 10 = 900 four-digit PINs that begin with 0, so we need to subtract these from the total number of possible PINs.
The final number of possible four-digit PINs that cannot begin with 0 and must be odd is 900 - 900 = 0. Therefore, there are 0 four-digit PINs that meet these criteria.
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Hi can someone thoughrly answer the question below for brainliest please
The minimum number of neckless needed to sell to make a profit is 18 thus option (A) is correct.
What is inequality?A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.
In other words, inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.
As per the given,
12n > 135 + 4.50n
In order to make a profit and solve inequality,
12n - 4.50n > 135
7.5n > 135
n > 18
Thus, it needed to sell more than 18 to make a profit.
Hence "The bare minimum of necklaces that must be sold in order to turn a profit is 18".
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What is a domain of a function examples?
The domain of the function [tex]f(x)=\frac{1}{x}[/tex] is all real numbers except 0.
What is the Domain of function?The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's domain is the collection of values it can take as input.
For example, let us take a function [tex]f(x)=\frac{1}{x}[/tex].
For this function, the domain is all the values x can take.
Here x cannot take 0 because 1/0 is not defined.
So, the domain of the function is all real values except 0 which can also be written as:
Domain= R-{0}
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help me pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
g
=
p
2
−
m
Step-by-step explanation:
A rectangular sheet of paper 42 cm x 16 cm is rolled along its length and a cylinder is formed . Find the volume of the cylinder
Since a rectangle is rolled along length then circumference of circle is equal to length of rectangle and breadth equals to height.
=) 2*pi*r = 42cm
=) 2*22/7 * r = 42cm
=) r = 42*7 / 2*22
=) r = 147/22 cm
Since Volume of cylinder = pi* r^2*h
= 22/7 * 147/22 * 147/22 * 16 cm^3
= 2245.09 cm^3.
The sum of the two numbers is 36. The larger number is 10 more than the smaller number. What is the larger number?.
If the sum of two numbers is 36 and the larger number is 10 more than smaller number then the larger number is .
the Sum of two numbers is given to be = 36 ;
also given that " larger number is 10 more than smaller number " ;
let the larger number be = "x" , and
the smaller number be = "y" .
So , according to the question ⇒ x + y = 36 ;
and x = y + 10 , putting x in above eqn.
we get , y + 10 + y = 36
2y + 10 = 36
2y = 36 - 10
2y = 26
y = 26/2 = 13
and x = 13 + 10 = 23 .
Therefore , the larger number is 23 .
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palm tran offers a monthly quikpass which cost $55 for unlimited rides if it cost $2 a single ride for what number of rides would the quikpass be less expensive
The number of rides that it would take for the quickpass to be less expensive would be 28 rides.
How to find the number of rides ?The monthly quikpass would cost $ 55 and give a person unlimited rides. The single ride on the other hand, would cost $ 2 per ride.
The number of rides till the monthly quikpass is cheaper, can be found by the formula:
= Cost of monthly quikpass / Cost of single rides
= 55 / 2
= 27.5 rides
= 28 rides
In conclusion, if a person takes 28 rides then the monthly quikpass would be less expensive.
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How do you find the range and range of a function?
The various output values are displayed on the y-axis and make up the range. The whole of all conceivable outcomes for the dependent variable constitutes a function's range.
what is range ?The statistical range is the range of values between the highest and lowest for a particular data collection. Another way to represent the range is the difference between the highest and lowest observation. The sample interval is determined by subtracting the largest number from the lowest. For continuous variables, the sample range is a critical measure of variability.
here
A function y = f is an example (x).
The function's range is the range between all of the y values, from least to maximum.
All the values of x should be substituted into the specified expression of y to determine whether it is positive, negative, or equal to other values.
So , The various output values are displayed on the y-axis and make up the range.
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What are 2 examples of discontinuous variations?
Eye color is an example of a discontinuous variation, as the amount of colors is limited and individuals can only have one of these colors.Blood type is another example of a discontinuous variation, as individuals can only have one of the four blood types.
Discontinuous variation refers to characteristics that have only a limited range of values within a population. Eye color is one example of discontinuous variation, as the range of colors is limited and individuals can only have one of these colors. Similarly, blood type is another example of discontinuous variation, as it is determined by the presence or absence of certain antigens in the blood and individuals can only have one of the four blood types. Discontinuous variation is often inherited, determined by the presence or absence of certain genes or alleles. These variations are usually determined by a single gene with two alleles, one of which may be dominant and one of which may be recessive, leading to the limited range of values. Discontinuous variation, then, is an important part of the human population and helps to create the variety and diversity that exists within it.
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how many ""words"" can be formed by rearranging inquisitive so that u does not immediately follow q?
Total 1,512,000 "words" can be formed by rearranging INQUISITIVE so that U does not immediately follow Q.
In the given question, we have to find how many "words" can be formed by rearranging INQUISITIVE so that U does not immediately follow Q.
The given word is INQUISITIVE.
The total alphabets in the word INQUISITIVE is 11.
Let us first count the words without U and then insert U wherever applicable.
Now without U we have total 10 alphabets and the alphabet I is repeated by 4 times.
So permutations is 10!/4! = 151,200
Now we need to put U, we can see its 11 alphabets but U should not follow Q so it becomes 10 alphabets.
Hence, Total number of words = 151,200*10
Total number of words = 1,512,000
Hence, 1,512,000 "words" can be formed by rearranging INQUISITIVE so that U does not immediately follow Q.
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Water flow from a faucet into a tank at the rate of 0. 15 liter per minute, and water leak out of the tank at the rate of 0. 27 liter per minute. If there are 4. 8 liter of water in the tank, how long will it take to empty the tank?
The rate of flow for emptying the tank would be 0.15 liter/minute.
The rate at which the water level in the tank is changing is given by the equation:
ΔV/Δt = flow rate in - flow rate out
where ΔV is the change in the volume of water in the tank, Δt is the time interval over which the change occurs, and flow rate in and flow rate out are the rates at which water flows into and out of the tank, respectively.
In this case, the flow rate is 0.15 liter per minute, and the flow rate out is 0.27 liter per minute. The volume of water in the tank is 4.8 liters.
To determine how long it will take to empty the tank, we can set the volume of water in the tank to 0 and solve for the time interval:
0 = flow rate in - flow rate out
flow rate out = flow rate in
0.27 liter/minute = 0.15 liter/minute
Since the equation is not balanced, we cannot determine the time interval. In order to determine the time interval, we need to have information about both the flow rate in and the flow rate out. Without this information, it is not possible to determine how long it will take to empty the tank.
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Expand and state your answer as a
polynomial in standard form.
(3x² - y)²
Answer: [tex]9x^{2} -6x^{2} y+y^{2}[/tex]
Step-by-step explanation:
Applying the perfect square formula:[tex](a-b)^{2} = a^{2}- 2ab+ b^{2}[/tex]
[tex](3x^2- y)^2= (3x^2)^2- 2*3x^2*y+ y^2[/tex]
Simplifying this further, we get:
[tex]9x^2- 6x^2y+y^2[/tex]
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For a normal distribution, a negative value of z indicates O the z is to the right of the mean D a mistake has been made in computations, because z is always positive. o the area corresponding to the z is negative. O the z is to the left of the mean.
For a normal distribution, a negative value of z indicates D. the z is to the left of the mean.
What is a normal distribution?A continuous probability distribution known as the "normal distribution" has values that are symmetrically distributed mostly around the mean.
The standard deviation determines the width of the curve in a normal distribution, which depicts a symmetrical plot of data around its mean value. It is represented graphically by the "bell curve.
Z is the number of standard deviations from the mean given by the formula:
z = ( X - μ ) ÷ ( σ )
where
x is the raw score,
μ is the population mean, and
σ is the population standard deviation
A negative value means that the number of standard deviations of an observation is to the left of the mean.
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Choose one scenario below and translate it into an inequality (do not solve). Be sure to use the equation editor. (4 points)
Scenario 1: You have $500 to spend on a car rental for your birthday weekend trip. The car rental company charges $95 per day to rent the car and charges $0.85 per mile. If you rent the car for three days, what is the maximum amount of miles you can drive to stay under budget?
Scenario 2: Suppose that you start a lawn mowing business. Your start-up costs include the purchase of a self-propelled mower for $475. On average, you spend $1.50 per lawn for oil and gas. You charge $35 per lawn. How many lawns must you mow to make a profit?
FOLLOW-UP (6 Points)
Solve one of the inequalities written by your peers. Be sure to show ALL work using the equation editor. In your follow-up tell us what you think about the situation. Is it a good idea? Would you partake? If not, what would need to be different for you to be interested in the scenario?
The situation can be expressed in inequality as: 95x + 0.85y ≤ 500
On solving the maximum amount of miles that can be driven to stay under budget is 253
What is inequality?
If two real numbers or the algebraic expressions are related by the symbols “>”, “<”, “≥”, “≤”, then the relation is called an inequality.
For example, x > 3 (x should be greater than 3)
According to the given question:
Total amount to spend is restricted to $500
Let the number of days be x and extra miles covered be y
The car rental company charges $95 per day to rent the car and charges $0.85 per mile.
Therefore the situation van be expressed as:
95x + 0.85y ≤ 500
If the car is rent for 3 days then the maximum amount of miles that can be driven to stay under budget are
95(3) + 0.85y ≤ 500
285 + 0.85y ≤ 500
0.85y ≤ 215
y ≤ 253
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What is the relationship between the base and height of a parallelogram and its area?
The relationship between a parallelogram's area, base, and height:
Area = Base x height
Explain the meaning of the term parallelogram?A parallelogram is just a flat shape having four parallel, straight sides that are congruent with one another.
Accordingly, a parallelogram is a closed shape, a flat figure, and a quadrilateral.
Therefore, each parallelogram is:
a flying object (two dimensions)a closed form ( interior and exterior)A four-sided shape (4-sided plane shape having straight sides)Different Parallelogram TypesIn such a parallelogram, the length among one side is referred to as the "base," and the length of the perpendicular segment connecting that side to the opposing side is referred to as the "height."
Area = base x height
Thus, a parallelogram's base can be any of its sides. A given parallelogram always has two base-height pairs.
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What is the factor of 42?
Answer:
Step-by-step explanation:
42 is an even number so it is divisible by 2
42 divided by 2=21
42 has digits that add up to give 6
If the sum of a number adds up to give 3, 6 or 9 that number is divisible by 3
42 divided by 3=14
Factors of 42 are 21 and 2 and 14 and 3 and 42 and 1
LET f be the function given by f(x) = 4xe^3x
These values were found [tex]\lim_{x \to -\infty} f(x) = 0[/tex] & [tex]\lim_{x \to \infty} f(x) = \infty[/tex] from the given equation.
What is the limit?
A limit in mathematics is the value that a function approaches as its input approaches some value. Limits are used to define continuity, derivatives, and integrals in calculus and mathematical analysis.
We have,
f(x) = 4xe³ˣ / 1
f(x) = 4xe³ˣ
[tex]\lim_{x \to \infty} f(x) = ?[/tex]l
[tex]\lim_{x \to -\infty} f(x) = ?[/tex]
[tex]\lim_{x \to -\infty} f(x) = \lim_{x \to -\infty} 4xe^{3x}[/tex]
It is the form -∞ * 0 which is an undetermined form
Write it has a fraction then apply l'Hospital's Rule
[tex]\lim_{x \to -\infty} \frac{4x}{1 / e^{3x} } = \lim_{x \to -\infty} \frac{4}{ -3e^{3x} / e^{6x} }[/tex]
[tex]= \lim_{x \to -\infty} \frac{4}{-3/e^{3x}} } = \lim_{x \to -\infty} \frac{4e^{3x}}{ -3 }[/tex]
[tex]= \frac{4e^{-x}}{ -3 }[/tex]
[tex]= \frac{0}{ -3 } = 0[/tex]
[tex]\lim_{x \to \infty} f(x) = \lim_{x \to \infty} 4xe^{3x}[/tex]
Simply evaluate
[tex]\lim_{x \to \infty} 4xe^{3x} = \infty * \infty = \infty[/tex]
(∞*∞ is not an undetermined form).
f(x) = 4xe³ˣ
[tex]\lim_{x \to -\infty} f(x) = 0[/tex]
[tex]\lim_{x \to \infty} f(x) = \infty[/tex]
Hence, these values were found [tex]\lim_{x \to -\infty} f(x) = 0[/tex] & [tex]\lim_{x \to \infty} f(x) = \infty[/tex] from the given equation.
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What is length base and height?
The base is the length of one of the triangle's sides, and the height is the distance from that side to the triangle's opposite corner.
What is triangle?A triangle is a polygon having three vertices and three edges. It is a fundamental geometric figure. Triangle ABC represents a triangle with three vertices: A, B, and C. Any three non-collinear points constitute a unique triangle and, by extension, a unique plane in Euclidean geometry. Triangles are polygons with three vertices that have three sides. The triangle's angles are constructed by joining the three sides end to end at a point. The triangle's three angles add up to 180 degrees.
Here,
The base of the triangle is the length of one of its sides, and the height is the distance from that side to the triangle's opposite corner.
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What is the quotient of ¾ divided by ½?
3/2 is the quotient when 3/4 is divided by 1/2
How to divide fractions?When two fractions are divided, the first fraction is multiplied by the second fraction's reciprocal. Finding the reciprocal of the second fraction and this can be obtained by reversing its numerator and denominator—is and then dividing the fractions. Multiply the two numerators after that. Multiply the two denominators after that, After that we need to simplify the fraction to its lowest form.
what is quotient?When we divide one number by another, the result obtained is also known as quotient.
so in order to find the quotient when both fraction is divied
quotient of the division = [tex]\frac{3}{4}[/tex] ÷[tex]\frac{1}{2}[/tex]
=> (3/4) / (1/2)
=> (3/4) * 2
=> 3/2
so quotient of the division = 3/2 or 1.5
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What is the median of 10 and 24?
The Median of 10 and 24 is 17.
The middle value in a sorted, ascending or descending list of numbers is known as the median, and it has the potential to describe a data collection more accurately than the average does. It reflects the midway of the data since it is the point above and below which half (50%) of the observed data falls.
The mean and mode are the other two primary trends in addition to the median. The ratio of the total number of observations to the sum of all observations is known as the mean. The value that appears most frequently in the given data collection is called the mode.
Given,
First Number=10
Second Number=24
We know, Median=Average of two numbers
⇒ Median= [tex]\frac{10+24}{2}[/tex]= 34/2= 17
Therefore, The Median of 10 and 24 is 17.
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First Number=10
Second Number=24
We know, Median=Average of two numbers
⇒ Median = 34/2= 17
Therefore, The Median of 10 and 24 is 17.
The cash price of a refrigerator is Rs 34 500. The hire purchase price is a deposit of Rs 6500 and 10 % simple interest on the outstanding balance, to be paid in 24 monthly installments. Calculate the amount of each monthly instalment
Answer:
₹1400
Step-by-step explanation:
You want to know the monthly installment when a refrigerator costing ₹34500 is paid for with ₹6500 down and 24 payments that include 10% simple interest.
Balance to be paidThe amount remaining after the ₹6500 down payment is ...
₹34500 -6500 = ₹28000
The amount to be repaid in installments will be this amount with 2 years' finance charge:
₹28000 × (1 +rt) = ₹28000 × (1 +0.10·2) = ₹28000×1.20
= ₹33600
InstallmentsWhen that is divided into 24 equal payments, each monthly installment is ...
₹33600/24 = ₹1400
Each monthly installment is ₹1400.
What's the inverse of 2?
Answer:
[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
the inverse of a number a is [tex]\frac{1}{a}[/tex]
then
the inverse of 2 is [tex]\frac{1}{2}[/tex]
Brayden is ordering T-shirts for Student Government to
wear during the next volunteer event. He ordered 32 T-
shirts from Mascot Universe. However, Mascot Universe
reduced the price of each T-shirt by $6 for being a school
partner. The total came to $288. Write and solve an
equation to determine the cost per T-shirt.
What is the value of x in the equation
7
- =
9
2/3
x-7?
How many pattern block trapezoids would create 2 hexagons?
Drag each pair of equations to show if the system has no solution, one solution, or infinitely many solutions.
a. 3y = -12x + 6 l y= -4x+ 2
b. y=-2r+ 3 Jァ=1/2x-7
c. y= 1x-7 5x + 4
d. y=-2r + 3
e. y= 2x – 1
f. y= 5x + 4 v= 5x - 2
1. No Solutions
2. One Solution
3. Infinitely Many Solutions
As per the system of equation, a. 3y = -12x + 6 l y= -4x+ 2 has infinite number of solutions.
The rule to identify the number of solutions to the system of equation is written as,
In the given equation (a1/a2) ≠ (b1/b2), then there will be a unique solution.
Where as If (a1/a2) = (b1/b2) = (c1/c2), then there will be infinitely many solutions.
Finally If (a1/a2) = (b1/b2) ≠ (c1/c2), then there will be no solution.
Here we have given that pair of equations to show if the system has no solution, one solution, or infinitely many solutions.
Here we have to take the first equation
a. 3y = -12x + 6 l y= -4x+ 2
Now, we have to write it in the standard form, then we get,
=> 12x + 3y = 6, 4x + y = 2
Here the values of a1 = 12, b1 = 3, c1 = 6 and the values of a2 = 4, b2 = 1 and c2 = 2.
When we take the rule of system of equation we have identified that
=> 12/4 = 3/1 = 6/2
=> 3/1 = 3/1 = 3/1
Therefore, this one has the infinite number of solution.
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How to find multiple missing numbers in a given integer array with duplicates in Java?
The best way to find multiple missing numbers in a given integer array with duplicates in Java is to use a hash set and loop.
First, create a HashSet and add all elements from the array to it. Then, loop from 1 to the maximum element of the array and check if each number is present in the HashSet. If the number is not present, it is a missing number. To explain further, a hash set is an efficient data structure for storing unique elements of a collection, and using a loop to check for missing numbers ensures that all numbers from the array are accounted for.
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Determine whether or not the equations represent a direct variation. Sort the equations into the appropriate category.
Direct Variation
Not Direct Variation
y=3x
x=-1
y=(2/7)x
-0.5x=y
y=22x+7
y=4
Answer:
Direct Variation
y = 3x
y = (2/7)x
y = -0.5x
NOT Direct Variation:
x = -1
y = 4
y = 22x + 7
Step-by-step explanation:
Direct Variations are in the form
y = kx
This is very similar to:
y = mx + b except the b MUST be zero.
Also, direct variations always go through (0,0) that's why b must be 0.
So easy to pick out:
y = 3x
y = (2/7)x and
y = -0.5x are all in the form y = kx and have a y-intercept of zero.
y = 22x + 7 has that extra +7 tacked on to the end of the equation. It does not go through (0,0). It has a b that is 7. So it starts at (0,7). It is not a direct variation.
The other two, x = -1 and y=4 are both not direct variations. Neither starts at (0,0).
x=anumber is a vertical line and y=anumber is a horizontal line. These are not direct variations.
What is 3 decreased by the quotient of 9 and a number