04/14/19

What is the probability of pulling out a red cube then a blue one?
One yellow cube, one blue cube and two red cubes are placed in a bag. They are mixed up and two cubes are pulled out, one at a time without looking. What is the probability of pulling out a red... more
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04/14/19

Help, Please! Math ...
 is an equilateral triangle with side length 23 in. What is the area of the shaded segment? Round your answer to the nearest hundreth.
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04/14/19

The function g(x)= |1/2x| is the same as the parent function f(x)= |x|except that it also has?
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04/14/19

HEEEEEEEEEEEEEEEEEEEEEEELLPP
Please help me? A math class has 5 girls and 5 boys in the seventh grade and 7 girls and 5 boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the... more
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04/13/19

calculus help me
Find the range of the function f(x)=x2-2x+1 if x∈[-2:3)
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04/13/19

Write sin 16° in terms of cosine and why?
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04/13/19

Consider the function f. 1∕x+2
(A) State the domain of f in interval notation. (B) Find the inverse function of f. (C) State the domain of the inverse function in interval notation. (D) State the range of both the function f... more
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04/12/19

Find fog and gof. Also, find the domain for each of the two compositions (write in interval notation.)

f(x)= 4/x²-1 and g(x)= x+1
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04/12/19

The Area of an enclosure is X4 - 1. If it is divided into sections, each with an area of X2 - 1, how many sections are made?
A. X2 - 2B. X + 1C. X2 + 1D. X2
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04/12/19

Discrete Probability
If it is assumed that 0.08 of males are seniors, what is the probability that there are three seniors in a group of 10 men?
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04/12/19

Find the function of the value if possible.

f(x)= √x+8 +2(A) f(-8)(B) f(1)(C) f(x-8)
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04/12/19

Let f(x) = x-2 and g(x)=x^2. (Gof)(4)
Can you please help me ☺️
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04/11/19

Help with probability
Hey,I have a simple but annoying question (for me)SoThere are 250 tickets in the bag12 of them are mineIf someone is taking one out and bringing it back there 11 times,Whats the probability that at... more
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04/11/19

triangular prism volume
The roof of a tiny home is a triangular prism. The triangular base of the prism has a height of 7 feet and a base of 8 feet. The height of the prism is 18 feet. What is the volume of the roof, in... more
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04/11/19

For what value of x does cos^2(x) = 3sin^2(x)
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04/11/19

i need help with this math problem.

You pawn your guitar at silas deane pawn so you have more money for holiday shopping. When you pawn an item, you use that item as collateral for a simple interest loan. When you pay back the loan... more
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04/11/19

How to find the missing height of a triangular prisms if I have B= 9.28 and if the V= 55. 68 in
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04/10/19

A large fireplace in a hotel has a rectangular opening with a height of 5 feet and a diagonal of 13 feet. What is the width,, x,, of the fireplace opening?
The far left side is 5 feet tall, the diagonal that cuts across the middles is the same way was a forward slash (/). The x that needs to be found is the bottom base.
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04/10/19

A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an item that has an original price of x ? Can choose more than one correct answer.
A) ƒ(x) = x - .15xB) Sale = Original - 15C) ƒ(x) = 1.15xD) Sale = Original - .15(Original)E) y = .85x
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04/10/19

Suppose you roll a die 30 times. Predict the number of times you will roll each of the following: a) a number less than 3. b) A number other than 3.
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04/10/19

In how many ways can a committee of 2 be chosen from 6 students?
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04/10/19

A student can answer any 2 of 7 questions. In how many ways can she make a choice?
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04/10/19

Model Contexts with Two Variable Expressions
Need help please!! I have 10 questions due Friday and I have no idea how to do this!! Here’s one:David is raising money for a school trip by selling packs of cookies and candy bars. The price of... more
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04/10/19

Divide and Simplify
Divide and simplify the following fraction√144a^4 ⁄ √3a^2
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04/10/19

A bag contains 7 red and 5 white balls,2 balls are drawn at random without replacement.What is the probability that the second ball is red, knowing the first ball is red?
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