07/21/25

Solve for the equations
I have no idea what to do here. If g(x) = 5x2+7 and f(x)= x2+1, then what is g(f(x)) and f(g(x))? What is the value of both equations if x =2?
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06/25/25

If two angles are supplementary and one is twice the other, how do I find their measures?
Test questions often ask about angles that add up to 180°. If one angle is twice the other, how do we figure out each angle?
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Expert Answers •4

05/28/25

integral with a derivative function
if g'(x) = f(x) with g(-11)=a express the value of the integral of -4 to 0 f(x+5)dx in terms of a
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05/05/25

How to compare surface area and volume of similar right rectangular prisms.
Right rectangular prism X is similar to right rectangular prism Y. The surface area of right rectangular prism X is 58 square centimeters cm2, and the surface area of right rectangular prism Y is... more
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Expert Answers •7

04/15/25

Exponential Growth or Decay
You buys a house for $130,000. It appreciates 6% per year. How much is it worth in 10 years?
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01/21/25

You move right 7 units and down 2 units. You end at (4, 0). Where did you start?
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12/14/24

Condense into a single logarithmic equation: log₇(x²) + log₇x - ((5log₇x)/2)
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Expert Answers •4

10/10/24

Verbal Domain&Range
Luis charges a travel fee of $10 plus $25 per month to mow his neighbors' lawns. The equation y = 25x +10 can be used to determine the travel fee for x months. If most of his customers only get... more
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08/27/24

Find the best answer: 8 / (7-3) X(4+6)
This is an order of operations question that involved all of the four basic order of operation questions.
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Expert Answers •3

08/04/24

ACT question equations of circles and finding x-intercepts
A circle with the equation x2 + y2 = 16 is graphed in the standard (x,y) coordinate plane. At what pointsdoes the circle intersect the x-axis?F. (−2,0) and (2,0)G. (−4,0) and (4,0)H. (−8,0) and... more
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07/25/24

When you add three consecutive odd integers together, the sum equals 117. What are the three integers?
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06/09/24

A 2-digit number will be formed by randomly selecting each digit from the set {2, 3, 9}. What is the probability that the number formed will be 99?
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05/20/24

I would like help with math please
Three baseball cards are selected at random from a group of seven cards. Two cards are rookie cards. What is the probability that exactly one of the three selected cars is a rookie card
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03/23/24

Calculus Help!!!
if f(2)=16, f' is continous, and (the integral of f2(at the bottom) and 6 as an exponent) f'(x)dx=19. what is the value of f(6)?
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02/26/24

6 more than the quotient of a number and 4 equals to 2
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11/30/23

Find the measure of angle x in the figure below:
Find the measure of angle x in the figure below:  35°  47°  51°  62°
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08/04/22

series comparison
Consider the series ∑∞ n=1 (1/n+a), where a > 0 is a constant . use the comparison test to see whether it converges or not?What i was thinking is if we compare it 1/n, we can say that with the... more
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05/12/22

Please help me find the answer
The radius r of a circle is increasing at a rate of 3 centimeters per minute. Find the rate of change of the area when r = 38 centimeters.Answer? cm^2/min
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02/06/19

Direct, Inverse and Joint Variation
The force of the wind blowing on a vertical surface varies jointly as the area of the surface and the square of the velocity. If a wind blowing at 50 mph exerts a force of 75 pounds on a surface of... more
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01/10/19

standardized test question
There are n gallons of liquid available to fill a tank. After k gallons of the liquid have filled the tank, how do you represent in terms of n and k the percent of liquid that has filled the tank?
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04/11/18

revolutions per minute
A car is moving at a rate of 28 miles per hour, and the diameter of its wheels is about 2 1/3 feet. Find the number of revolutions per minute the wheels are rotating.
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