07/06/21

f(x)=x^2. What is g(x)?
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07/06/21

How do you form the following expression in the form capbq? c, p, and q are numbers.
12(x+y)3 / 9(x+y)
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07/06/21

prodigy math please help
what adds to 13 and subtract to 5
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07/06/21

Can anyone help me out?? Don't know how to start
Show that a pyramid of height h whose base is an equilateral triangle of side s has volume √3/12 hs2
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07/06/21

Need help with several math problems. Thank you!
f(x) = x^5-7x^4+19x^3-27x^2+20x-6f(x) = x^3-5x^2+11x-15(2x^3-x^2+x-3) / (x^2+3x-2)Thank you!
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07/06/21

Tengo un libro por ti. Gracias por el libro. Why is it Tengo un libro para ti instead of por?
My mom taught me that when you are thanking someone for something you always say gracias por. That makes sense because someone exchanged something to you by giving you something and you are... more
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07/06/21

If the long wall of a rectangular room measures 14 ft., and the short wall measures 7 ft., what's the perimeter of the room?
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07/06/21

Finding Dimensions
Find the dimensions of a plot of land given the following parameters:The perimeter is 300 ft and the length is 50 ft more than the width,
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07/06/21

Compound Interest
How long will it take for $10,000 to triple in value at 7.5% annual interest compounded continuously?1.) Using the model    A(t)=Pe^rt   show your initial set-up with all known values... more
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07/06/21

Find the extreme value of function f(x,y) = x^2+2y^2 on the circle x^2+y^2 = 1?
I know how to find the extreme value of a function but here the question says "on the circle" which really confused me. So can anyone help me here !?
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07/05/21

System of linear equations
A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 45 pounds each, and the small boxes weigh 25 pounds each. There are 130 boxes in all. If the truck is... more
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07/05/21

HELP ME SOON PLEASE

A chemical company makes two brands of antifreeze. The first brand is 20% pure antifreeze, and the second brand is 45% pure antifreeze. In order to obtain 80 gallons of a mixture that... more
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07/05/21

Mixture problem using a system of linear equations
Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 15 hours Together they charged a total of $2250. What was the rate charged per hour by each... more
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07/05/21

Billy has a savings account and has written a function for the balance of the account f(t)=20t + 40, where t is the time in weeks from today and f(t) represents the balance?
Billy has a savings account and has written a function for the balance of the account f(t)=20t + 40, where t is the time in weeks from today and f(t) represents the balance of the account as a... more
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07/05/21

Solving a value mixture problem
Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $35 and same-day tickets cost $40. For one performance, there were 55 tickets sold in all, and the... more
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07/05/21

Calculus Function
For the function, find and simplify f ( x + h) - f ( x ) ÷ hAssume h≠0f(x) = 4 ÷ x2
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07/05/21

Correct solution
In Des Moines, Iowa, the temperature was −12o in a morning. The weather predicted it would be 7o warmer tomorrow. What will be the temperature tomorrow?
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07/05/21

Rational expression
Consider the following situation. If a number is added to the numerator of 5/7 and the same number is subtracted from the denominator, the result is 3. Let x represent the unknown number. Write... more
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07/05/21

Math proportions

A machine in a factory produces 540 units each hour. How many units does the machine produce per minute ?
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07/05/21

given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
given sec x=-4 and 90<x<180. find the value of each of the five trigonometric functions
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07/05/21

Solving a value mixture problem
A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During one particular week, the two cars... more
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07/05/21

The difference between two numbers is 1, and the sum of their squares is 141. What is the product of the numbers?
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07/05/21

The difference between two numbers is 1, and the sum of their squares is 141. What is the product of the numbers?
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07/05/21

Find an equation of the parabola that has a focus at (2,13) vertex (2,7)
Find an equation of the parabola that has a focus at (2,13) vertex (2,7)y=Find an equation directix:y=
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07/05/21

What’s the answers

Suppose y varies directly with x and inversely with z. When x=33 and z=3, then y=11. Find the constant of variation and the equation of combined variation
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