find the answer to f(5)=

find the answer to f(5)=

i need a awnser for this and a Equation to go with it. please asap

Find the value of b+c+d when 50 x^2 - 32 y^2 = 2(5x+by) (cx + dy)

X has to have 2 answers Find m |x-1|+|x-m|+|x-3|=2m+1

A rain barrel is full of water and used to water a garden. The rain barrel loses water at the rate of 2.5 gallons of water per minute. After seven minutes, the rain barrel contains 37.5 gallons. A...

a car bought for m dollars was sold for 13%.what was the selling price

You can't distribute the natural log? I don't understand.

Working alone, Dan can sweep a porch in 15 minutes. Alberto can sweep the same porch in 11 minutes. If they worked together how long would it take them?

A penny was dropped from the window of a building, 64 feet above the ground. Write an equation for the height of the penny, h, at the time t seconds after it was dropped.

Over a period of three weeks, Charles has saved $196. The first week he saved $42. For the next to weeks, the amount of money he saved was the same. Which equations correctly represent w, the amount...

Consider the simultaneous equations px-y=6, 8x-2y=q determine the conditions that p and q must satisfy of the simultaneous equations have (i) an infinite number...

all it says is solve, please include steps :)

help needed with equation!

want to check my answer!

if they have exactly 3Z members in common how many elements are the union set of c and d disregarding elements that are in the intersection of c and d. A)a+b b)2a+3b c)2...

Write a quadratic equation having the given solutions. 4, -8

A chef is using a mixture of two brands of Italian dressing. The first brand contains 5% vinegar, and the second brand contains 15% vinegar. The chef wants to make 390 milliliters of a dressing that...

Benjamin threw a rock straight up from a cliff that was 84 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation h= -16t^2+100t+84, how long will...

this problem makes no sense to me! Pls help!

Solve for x: 18 + 2x -7=3x