10/03/21

The revenue function for a sporting goods company is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=400−0.4x is the unit price. Find the maximum revenue.
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10/03/21

Writing equations of lines parallel and perpendicular to a given line through a point
Consider the line y=5/4x-9Find the equation of the line that is parallel to this line and passes through the point (5,5). Find the equation of the line that is perpendicular to this line and passes... more
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10/03/21

A ball is dropped from a state of rest at time t=0. The distance traveled after t seconds is s(t)=16t^2 ft.
(a) How far does the ball travel during the time interval [2,2.5] ? Δs=___ ft (b) Compute the average velocity over [2,2.5] . Δs/Δt=___ ft/sec (c) Compute the average velocity over time intervals... more
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10/03/21

Granola costs $2.50 per pound. Assorted nuts cost $5 per pound. How many pounds of granola and nuts are needed to make 7 pounds of trail mix that costs $3 per pound?
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10/03/21

6 1/6 cups of sugar make 3 batches of cookies. How much sugar per batch?
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10/03/21

math question about demand, revenue......
3) If the price-demand function is given by d(x) = 120 + .01x - .002x^2a. [1 point] Determine the revenue function R(x)b. [3 points]Find and interpret R’(100)
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10/02/21

A polynomial P ( x ) has degree 3 and leading coefficient 7 . Two of its roots are − 2 i and 2 .

ind a possible formula for P(x). You do not need to simplify/distribute your answer.
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10/02/21

math question math
Put the following equation of a line into slope-intercept form, simplifying all fractions.2x−y=-4
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10/02/21

The formula for the area of a triangle is A = 1/2 bh. Solve this equation for b
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10/02/21

Help me answer this problem!!
A pilot is flying from Enugu to Lagos to Abuja. With reference to an origin, Enugu is located at (2, 4), Lagos at (8, 12), and Abuja at (20, 3), all numbers being in 100-mile units.a. Compute the... more
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10/02/21

math question math
Put the following equation of a line into slope-intercept form, simplifying all fractions 4x-6y=36
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10/02/21

Answer it, it is tricky
A kid's pool had 50 gallons of water initially. A hose is used to fill the pool at the rate of 25 gallons perminute. Jane plots the graph of this situation in the coordinate plane with y... more
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10/02/21

Evaluate the function and enter your answer in the space provided.
f(x)=4−3x
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10/02/21

The bell of the church rings every 6 hours. The siren of Peter paul signals every 3 hours if both ring and signal at 6:00am what earliest time will they both ring and signal again?
Pls Help Me! Pls Pls Please 🥺
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10/02/21

A bank loaned out 23,000, part of it at the rate of 3% annual interest, and the rest at 12% annual interest. The total interest earned for both loans was 2,400.00. How much was loaned at each rate?
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10/02/21

how long does it take each to do the job alone??
A homeowner estimates that it will take him 5 days more than a professional roofer to repair the roof of his house. together they can do the job in 6 days.
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10/02/21

How many gallons of a 5% salt solution must be mixed with 20 gallons of a 7% solution to obtain a 6% solution

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10/02/21

In the geometric pattern 16, 4,-2... Find the 10th term
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10/02/21

Write a linear function f with the given values.
X. F(x)1. -10. 1-1. 3
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10/02/21

how to solve h=-16t^2+4t+48
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10/02/21

Suppose you start saving today for a $11,000 down payment that you plan to make on a condo in 6 years. Assume that you make no deposits into the account after your initial deposit.
Suppose you start saving today for a  $11,000 down payment that you plan to make on a condo in 6 years. Assume that you make no deposits into the account after your initial deposit. The account... more
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10/02/21

Use exponent rules to simplify i^22. Show all work and explain each step.
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10/01/21

Math Homework Question
You are choosing between two different cell phone plans. The first plan charges a rate of 22 cents per minute. The second plan charges a monthly fee of $29.95 in addition to 10 cents per minute.... more
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10/01/21

GIven the function f(x)=8x^2 + 5x - 6
GIven the function f(x)=8x^2 + 5x - 6 Calculate the following exactly:a. f(0) =b. f(2) =c. f(-2) =d. f(pi) =Now, find and simplify the following:e. f(x + 1) =f. f(-x) =
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10/01/21

Given P ( x ) = x 3 − 3 x 2 + 25 x − 75 , find the zeros, real and non-real of P The zeros are Write P in factored form (as a product of linear factors).

Be sure to write the full equation, including P ( x ) =.
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