12/07/20

Find all numbers for which the rational expression is undefined. If the rational expression is defined for all real​ numbers, so state.
Find all numbers for which the rational expression is undefined. If the rational expression is defined for all real​ numbers, so state.x+2/x^2+x-30Answer:
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12/07/20

Math word problem
A radiator holds 5 gallons. The coolant in the radiator is a mixture of antifreeze and water. Presently, 40% of the mixture is pure antifreeze. The proper mixture to prevent freezing and rust... more
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12/07/20

At a grocery store, each pound of apples costs $1.35. Micah finds that his bag of apples weighs 1.9 pounds. How much does the bag of apples cost? Label your answer and round correctly
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12/07/20

Tickets for a concert cost $10 for adults and 46 for kids. A number of 725 tickets worth $6450 were sold. How many adult tickets were sold?
I don't understand this question and how to solve it.
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12/07/20

My answer is 25, I need to use have 3 different numbers between 2-7 , Following PEMDAS how do i get the answer of 25? ex. 5^2+3=28
My answer is 25,Following PEMDAS I have to come up with an equation using 3 Different numbers between 2-7,Which is the easiest way to figure of 25?ex. ... more
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12/07/20

The demand function for a product is modeled by p(x) = 50e^(−0.0000125x) where p is the price per unit in dollars and x is the number of units. What price will yield a maximum revenue?
(Hint: Revenue= (Price) x (No. of Units))
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12/07/20

Rational Equations and Inequalities
Pipe A can empty a pool in 5 hours. On the other hand, Pipe B can empty a pool in 6 hours. How many hours will it take both pipes to empty the pool?
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12/07/20

I need help translating this algebraic equation I’ve been stuck on it forever :/
The product of five and the difference of a number and four is fourteen more than four times the number. Find the number
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12/07/20

What is P(θ-π) if (-8,15) lies on the terminal side of θ?
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12/07/20

let f(x)=x^2-2x and g(t)=2t+5
1.      Let f (x) = x^2 - 2x and g (t ) = 2t + 5 . a.) If x = 4 , find f (4) . Now find g ( f (4)). This is called composing g with f.b.) If we let h (x) = g ( f (x)), find an explicit algebraic... more
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12/07/20

total of 12 two-point and three-point baskets, and scored a total of 26 points. How many two-point shots did he make, and how many three point shots did he make?
I need an answer ASAP, Please and Thank You!
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12/07/20

What is the max. temperature (Celsius) that occurs on the second day?
f(t) = 18-4cos(π/12(t+1))t stands for the hour
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12/07/20

i need help with math
A rock is thrown from the side of a ledge. The height (in feet), x seconds after the toss is modeled by:  2  3  72What is the maximum height that the rock reached?
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12/07/20

college algebra
A movie theater has a seating capacity of 341. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults as there are children. If the total... more
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12/07/20

Use the formula from the video to simplify 1 + 1/4 + 1/16 + ... + 1/4^6

include at least three decimal places in your answer. specific topic- Geometric Sequence and Future Value of Annuities
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12/06/20

College Now Math

An object is thrown upward at a speed of 126 feet per second by a machine from a height of 16 feet off the ground. The height of the object after t seconds can be found using the equation s(t)=... more
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12/06/20

A car travels 504 miles on 21 gallons of gas. Write an equation relating the distance d to the number of gallons g. How many gallons of gas does the car need to travel 768 miles?
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12/06/20

Plaes help: 413=10t t=
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12/06/20

Descending order

How to make this descending order (x-3)(x-2)2
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12/06/20

the line pass through, m(-2,a), n(a,4), the slope is -1/2, what is the a?
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12/06/20

find all lengths of time you must spend jumping to reach the maximum height in the interval [0,10]

theres an equation H(t)=-.6((2pi/2.5)t)+1
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12/06/20

Lily Pads Question

Suppose in a pond we have found an invasive species of lily pad that reproduces once per day. Inother words, on day 1 we have one lily pad, on day 2 we have 2, on day 3 we have 4, on day 4 we have... more
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12/06/20

write an equation for a function with these characteristics
Write an equation for a function that has a graph with the given characteristics. The shape of y=square root x, and is reflected across the y-axis, shifted 6 units left and 1 unit up..
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12/06/20

write an equation for a function with these characteristics
Write an equation for a function that has a graph with the given characteristics. The shape of y=square root x, and is reflected across the y-axis, shifted 6 units left and 1 unit up..
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12/06/20

Bernoulli's theorem, probability
In an exam, candidates fail with a chance of p = 0.6, (and pass with a chance of q = 1 - p = 0.4).A total of 90 are taking the exam.We would like to estimate p based on Bernoulli's theorem.What is... more
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