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.11/5x-30
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:
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...
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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. ...
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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))
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?
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
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...
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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
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?
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...
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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
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)=...
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12/06/20
Plaes help: 413=10t t=
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
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...
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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...
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12/06/20
Given events G and H: P(G) = 0.43; P(H) = 0.26; P(H AND G) = 0.14, find:
a) P(G OR H) =b) Find the probability of the complement of event (H AND G).
12/06/20
suppose that 52% of people own dogs. if you pick two at random, what is the probability that they both own dogs
suppose that 52% of people own dogs. if you pick two at random, what is the probability that they both own dogs
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