Y = x + 4

y = - 2x - 2

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

One number is 5 more than another. Their sum is 53. What are the two numbers

Is the following function an example of exponential growth or decay? f (x) = 198 (0.73) x+1

If you roll two fair six-sided dice, what is the probability that at least one die shows a 3?

A pool in the shape of a rectangular prism holds 672 cubic feet of water. The pool is 4 feet deep and 8 feet wide. What is the length of the pool in yards?

What is a/4-5/6=-1/2

Which of the following statements are true? Check all of the boxes that apply. fx=2^x has the same domain and range as Fx=^x Fx=-2^x has the same domain and range as fx=^x, fx=-^x has the same domain as fx=^x but a different range, fx=

A company purchased a machine for $970,000. the machine has a useful life of 12 years and a residual value of $4,500. it is estimated that the machine could produce 1,000,000 units over its useful life. in the first year, 200,000 units were produced.

After a 80% reduction, you purchase a new washing on sale for $100. What was the original price of the washing machine?

Name the slope that passes through 55,67 and 50,68

The proportion of students in a psychology experiment who could remember an eight-digit number correctly for t minutes was 0.9 - 0.2 ln (t) (for t > 1). Find the proportion that remembered the number for 5 minutes.