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 the function value, if possible.

f(x) = 3x − 8f(x + 2)

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... more

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

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?

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... more

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... more

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

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

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... more

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

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

12/06/20

Multiplication of intergers

A positive integer squared plus 5 is 71. What is the integer

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