Given m|n, find the value of x.
81^x=3 what are the same bases on both sides of the equation
81 = 3⁴, so
81ˣ = 3
(3⁴)ˣ = 3
3⁴ˣ = 3¹
which means
4x = 1
x = 1/4
16/20 as a decimal?
The values in the table represent the graph of a continuous function. Which interval must contain an x-intercept? x y –3.1 –1.85 –2.7 –0.84 –2.3 –0.09 –1.9 0.44 –1.5 0.79 –1.1 1.00 –0.7 1.10 –0.3 1.13 0.1 1.13 –3.1 < x < –2.7 –2.3 < x < –1.9 –1.5 < x < –1.1 –0.3 < x < 0.1
Given:
The values in the table represent the graph of a continuous function.
To find:
The interval that must contain an x-intercept.
Solution:
From the given table it is clear that, initially y-values are negative but after negative values we get y=0.44 at x=-1.9.
This signs of y-value are different, it means the graph of continuous function must contain an x-intercept in the interval -2.3 < x < -1.9.
Therefore, the correct option is B.
Answer:
Its , -2.3 < x < -1.9
Step-by-step explanation:
Edge 2020
P (odd I greater than 3)
Consider functions f and g
Answer: B
f(g(x)) = (3x - 1)² + 7(3x - 1) = 9x² + 15x - 6
Step-by-step explanation:
kari estimated the quotient of -12 1/5 divided by 4 2/5 to be -8. Which best describes her error?
Answer:
She divided wrong
Step-by-step explanation:
helppp me
plssssssssss
Answer:
the answer is 94
Step-by-step explanation:
Answer:
Step-by-step explanation:
solved these easy question.
1+2=
#1) **In the xy plane, the graph of which of the following equations has a slope of -2 and goes through the point (3.-5)?
The equation of the line on the xy-coordinate graph ... is the distance from the center of the base to a point on the circumference of the top of the can?
Latoya finished her English assignment in 1/2 hours. Then she completed her history assignment in 2/3 hours. How much more time did Latoya spend on her history assignment?
1/6 more hours. Because 1/2 and 2/3 are equal to 3/6 and 4/6. Then you subtract and get 1/6
The time Latoya spend on completing her history assignment is given by the equation A = 1/6 hours
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
The time for Latoya to complete her English assignment = 1/2 hours
The time for Latoya to complete her History assignment = 2/3 hours
So , the difference in time = extra time for Latoya to complete history assignment
Substituting the values in the equation , we get
The difference in time A = ( 2/3 ) - ( 1/2 )
The difference in time A = ( 4 - 3 ) / 6
The difference in time A = 1/6 hours
Hence , the equation is A = 1/6 hours
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Sarah mailed her computer to Store B for repairs. Her bill was:
Initial Repair Cost = $1,350
Sales Tax of 7 percent = $94.50
Total Cost of Computer Repair = $1,444.50
Shipping = 2 percent of Total Cost
Which expression would you use to find the shipping cost?
0.2($1,350)
0.2($1,444.50)
0.02($1,350)
0.02($1,444.50)
Answer:
0.02 (1444.50)
Step-by-step explanation:
Answer:0.02(1444.50)
Step-by-step:
to figure out the shipping cost we would just multiply the shipping percent by the total cost of the computer. however we cant leave the '2 percent' as it is we would have to multiply it by 100. giving us .02 which we can then use to multiply
BRAINLY FOR WHO EVER ANSWERS FIRST PLS GIVE THE RIGHT ANSWER
Answer:
See attached
Step-by-step explanation:
Table F shows the proportional relationship: y = 2x
Plotted points and a line connecting them is attached
Does anybody know the answer to this math question I’m lost
Answer:
x-7
Step-by-step explanation:
explain how (-3) x (-3) = 9 using coupons as the real world example
Answer:
a negative multiplied by a negative is always a positive
Step-by-step explanation:
so, -3 x -3 =9
enter the value of x. the diagram is not to scale
Answer:
Sorry i cant help
Step-by-step explanation:
-2+2-0-2=?
can someone explain the answer for this
Answer:
-2
Step-by-step explanation:
-2 is two less than 0. if you add 2 to this, you get 0. if you take away 0 from 0, it is still 0. if you take away two from 0, you get -2. so the answer is -2
Find the midpoint of the line segment with the given endpoints: (6, -5) and (2, 1) *
[15 points] PLEASE HELP!
A university's freshman class has 4800 students. 76% of those students are majoring in Economics. How many students in the freshman class are Economics majors?
Answer:
the answer is 3648 students
Step-by-step explanation:
mark is shopping during a computers store 20% sale. He wants to buy computers in the range of $500 to $1000. how much are the computers after 20%
It's £2000 ( don't have the us money sign sorry )
The cost of computer($1000) after sale is $800.
Given that, a computers store 20% sale. He wants to buy computers in the range of $500 to $1000.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
If cost of computer is $500
Then, 20% of 500 = 0.2×500
= $100
So, after sale the cost of computer is 500-100=$400
Similarly, for other cost as well
If cost of computer is $1000
Then, 20% of 1000 = 0.2×1000
= $200
So, after sale the cost of computer is 1000-200=$800
Therefore, the cost of computer($1000) after sale is $800.
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Assume that emergency medical personnel in California are planning for future resources and it has been observed that the average number of traffic accidents requiring ambulance assistance on the Hollywood Freeway between 7 and 8 AM on Wednesday mornings is 1.1. What, then, is the probability that there need for exactly 2 ambulances on the Freeway during that time slot on any given Wednesday morning?
Answer:
Answer is 0.5
Step-by-step explanation:
The text implies that the number of traffic accidents determines the number of ambulances required on the road. Hence, 1 traffic accident requires 1 ambulance.
The time slot and time of day remain same in both the text and the question.
The average or mean number of accidents is 1.1
QUESTION: What then is the probability that there is need for exactly 2 ambulances on that road and in that time frame?
In other words, what is the probability that there'll be 2 accidents on that road and in that time frame?
Since the mean number of accidents is 1.1, 2 is above the mean.
Probability of 1.1 accidents is 1, since that's the mean (expected value).
Probability of 2 accidents is 1/2 which is = 0.5
is this correct give explanation please thanks WILL GIVE BRAINLIEST
Answer:
I think you are correct because if you just divide both by 3, you would get that answer!
Step-by-step explanation:
Please solve this problem 2(x+1)=2x-3
Answer:
1
Step-by-step explanation:
2(x+1)=2x-32x+2=2x-3-2 -2x0x=11Answer:
no solution
Step-by-step explanation:
distrubute the 2
2x + 1 = 2x -3
subtract the 2x's and you get 1 = -3 which is not true so there is no answer
PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
I think soup B if i get it wrong sry
Step-by-step explanation:
Answer:
Soup A
Step-by-step explanation:
154 = 11x14
so 7x14 = 98 (answer for soup a ratio table)
154=14x11
for soup b: 6x11 = 66 (answer for soup b ratio table)
soup A has more sodium per cups because it has 98 grams for 154 cups while B only has 66 gram for 154 cups
What is the prime factorization of 41
Look at the cups shown below (images are not drawn to scale): A cone is shown with width 3 inches and height 6 inches, and a cylinder is shown with width 3 inches and height 5 inches How many more cubic inches of juice will cup B hold than cup A when both are completely full? Round your answer to the nearest tenth. 18.8 cubic inches 21.2 cubic inches 28.2 cubic inches 49.5 cubic inches
Answer:
cup B can hold 21.2 cubic in more than cup A when theyre both full, so the answer is cup B.
Step-by-step explanation:
Mrs. Miner bought a 25 ounce smoothies that has 450
calories. How many calories does the smoothie have per
ounce? Pls help me.
Answer:
18
Step-by-step explanation:
450/25=18
A rectangle with area 55 square inches has a length that is four less than three times the width.
Answer:
the length is 11
the width is 5
Step-by-step explanation:
5 times is 15 and 11 is 4 less than 15 :)
12. A drawer contains 2 red socks, 6 white socks,
and 4 blue socks. Without looking, you draw out a
sock, return it, and draw out a second sock. What
is the probability that the first sock is blue and the
second sock is red?
Answer:
Probability that first sock is blue is 0.33 and Probability that second sock is red is 0.16
Step-by-step explanation:
Number of red socks = 2
Number of white socks = 6
Number of blue socks = 4
Total socks in drawer = 2+6+4 = 12
The formula used to calculate probability is: [tex]Probability=\frac{Number \ of \ favourable \ outcomes}{Total \ number \ of \ outcomes}[/tex]
We are given you draw out a sock, return it, and draw out a second sock.
We need to find the probability that the first sock is blue and the second sock is red?
Using formula:
Probability that first sock is blue = 4/12 = 1/3 = 0.33
Probability that second sock is red = 2/12 = 1/6 = 0.16
So, Probability that first sock is blue is 0.33 and Probability that second sock is red is 0.16
what is ─2c – 2 = ─3c – 8 solved for the variable?
Answer:
c = -6
Step-by-step explanation:
C is your variable
-2c - 2 = -3c - 8
+3c +2
1c = c -8 +2 = -6
c = -6
:)