A student has received 56, 70, 61, and 46 on his first four College Algebra exams this semester. He asked the Instructor what grade he would need to make on the fifth exam to pass the course. What...

A student has received 56, 70, 61, and 46 on his first four College Algebra exams this semester. He asked the Instructor what grade he would need to make on the fifth exam to pass the course. What...

Show your steps and round to 2 decimal points.

This is an equation word problem

Let f(x)=2x−1. If 3f(a)=15, what is the value of f(2a)?

Write the equation of each line. a line that passes through the point (4, 0) and whose slope is 0.5.

Write the equation of each line. a line that passes through the point (4, 0) and whose slope is 0.5.

Write the equation of each line. a a line that passes through the point (0, –3) and parallel to another line whose slope is 1.2.

this is important

Before you begin to solve either system of equations below, think about what you could do to change each equation so the numbers would be more "friendly". Explain what you would do for each...

Write your answer as an equation with p first, followed by an equals sign.

How do you solve this? Directions: Write an equation of the line that passes through the given point and is parallel to the given line. Questions: 1. (1,7), -6x + y...

3/4 + 1/2b = -3b

A music player that normally sells for $90 is on sale for $75. What is the percent discount on the player?

Julio eats 6 raisins in the time Cari eats 4 raisins. When Julio has eaten 18 raisins, how many has Cari eaten?

What would be an equation for this problem? Please, all I need is the equation...

show that (x^3)/2=sin [ πx/4 + π/2) has a solution over the interval [0,2]

just translate the sentence into an equation

A 50-ft-long piece of crime scene tape is cut into two pieces so that one piece is two-thirds as long as the other. How long is each piece?

During the morning rush, a coffee shop sold half as many cups of decaf coffee as cups of regular coffee. If they sold a total of 111 cups of coffee, how many were decaf and how many were regular?...

a company makes $25 profit from the sales of a product A and $35 from product B. Each uses 3 units of material and 5 units of labor. Each B requires 5 units of material and 4 units of labor. Let x...

It is about algebra I think is an equation