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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Expert Answers •12

07/05/25

How many gallons of a 30% salt solution must be mixed with 10 gallons of a 10% salt solution to create a 20% salt solution?
Mixture problems like this show up in SAT and other standardized tests, and they’re great for modeling real-world math. You're trying to create a 20% salt solution by mixing a stronger (30%)... more
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Expert Answers •9

03/26/25

Finding the surface area of a rectangular prism given its volume and side length ratios.
A rectangular prism has a width that is equal to its length. Its height is twice as long as its width. The volume of the rectangular prism is 250. What is the surface area of the rectangular prism?
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01/19/25

What is the slope intercept and y-intercept in this equation, y=2/3x + 6 ?
I need to find the slope and y-intercept in the following equation. Can you please help me?Thank you,y=2/3x + 6?
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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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02/27/24

What is a negative plus a negative?
Negative numbers cancel each other out.
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Expert Answers •8

11/10/23

What is the inverse of the following statement? "If it is not Wednesday, then it is sunny."

What is the inverse of the following statement? "If it is not Wednesday, then it is sunny." If it is Wednesday, then it is not sunny. If it is sunny, then it is not Wednesday. If it is not... more
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03/19/23

Ideal gas law question
The pistons of two identical cylinders are rigidly connected to each other. The cylinders contain the same amount of the same heated gas. Suppose that one cylinder is heated and the other is... more
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11/17/21

Graphical Features. Analyze the function below
Graphical Features. Analyze the function below and produce a detailed graph showing all the features identified in 4.5, specifically the domain, intercepts, asymptotes, extrema, and inflection... more
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11/10/21

compute s4, the partial sum consisting of the first 4 terms of
compute s4, the partial sum consisting of the first 4 terms of ∞∑ 1/k2k=1
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05/15/18

how much distance is required for the pendulum to isolate freely
in an experiment of determining to gravity is showing of 18 degree in the vertical plane is given to a simple pendulum of length 10 cm how much distance is required for the pendulum to freely.
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04/27/15

Why might M1 and M2 grow at very different rates during a given year?
Why might M1 and M2 grow at very different rates during a given year?
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Expert Answers •1

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