the docter recommended that matt decrease the number of calories he consumed fron 3,400 to 1,900. by what percent did the number of calories decrease round to the nearest tenth

Use the following information for Questions 1-3: The rate at which water flows into a tank, in gallons per hour, is given by a differentiable function R of time t. The table below gives the rate as measured at various times in an 8-hour time period.

Who invented the no zero

Joseph's company offers a reimbursement package of $0.45 per mile plus $175 a year for maintenance. If x represents the number of miles, which equation below models C the total amount of reimbursement the company offers? •A. C = 0.45 + 175x •B.

Does 20/8 and 28/9 form a proportion

Round 90% to the thousandth place write as a decimal

Can someone explain Constant of Proportionality?

How do you know when a question is a division problem

Solve each system of equations using substitution. #4 is done for you. 4) y = x + 8 x + y = 2

Find the answer to: 0.8/9.2=x+0.2

Pamela is 7 years younger than Jiri. The sum of their ages is 85. What is Jiri's age?