4,511 Answered Questions for the topic prealgebra

Prealgebra Math Algebra 1 Algebra 2

04/24/21

Question; Use a tree diagram to illustrate the possible outcomes for a couple having 4 children...
Please Help, thank you so much.    Use a tree diagram to illustrate the possible outcomes for a couple having 4 children, assuming that the probability of having a boy equals the probability of... more
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04/24/21

Given odds against A = 1:5, determine P(A).
Given odds against A = 1:5, determine P(A).Would this be right?P(A) = h/k+hOdds in favour = 1 (h):5 (k) -> P(A) = 1/5+1 = 1/6
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04/23/21

The odds of the boys basketball team making the playoffs is 5:6.
The odds of the boys basketball team making the playoffs is 5:6. What is the probability they won't make the playoffs? Please show all steps + explain, thank you.
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04/23/21

Please Help! Probability Question
Refer to #6. Suppose that after several trials, the experiment is modified to allow the monkey to look into the box while choosing a shape. The table shows the results.b) Determine the experimental... more
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Prealgebra Algebra

04/22/21

If x=5 and y=2, then x^2y=
A. 10B. 20C. 25D. 100E. None of the above
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Prealgebra Math Mathematics

04/22/21

I need help on math in the next few hours
URGENT MATH NEED A EXPERTURGENT MATH NEED AN EXPERTDRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE... more
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Prealgebra Math Algebra 1 Algebra 2

04/21/21

If the slant height of a triangular pyramid is 12 and the lateral edge is 15, then what is the height and base edge length?
PLEASE ANSWER I NEED THIS ASAP!!!!!!!
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Prealgebra Math Algebra 1 Algebra 2

04/21/21

If the slant height of a triangular pyramid is 12 and the lateral edge is 15, then what is the height and base edge length?
PLEASE ANSWER I NEED THIS ASAP!!!!!!!
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Prealgebra Math Algebra 1 Algebra 2

04/21/21

URGENT MATH NEED A EXPERT
URGENT MATH NEED AN EXPERTDRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE WHAT SUPPLIES TO BUY.... more
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Expert Answers •1
Prealgebra Math Algebra 1 Algebra 2

04/21/21

URGENT MATH NEED A EXPERT
URGENT MATH NEED AN EXPERTDRACULA IS Getting ready for his birthday party, - AND HE WANTS TO SERVE SOME OF HIS FAMOUS ‘MONSTER MIX’ - BUT THERE IS A PROBLEM: HE ISN’T SURE WHAT SUPPLIES TO BUY.... more
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Prealgebra Math

04/21/21

What is the mean, mode, and median of 3,8,10,12,12,14,15,15,15?
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Prealgebra Math Algebra 1 Algebra 2

04/15/21

Point J (-4, -6) and point K (4, 4) are located on the coordinate grid. Which measurement is the closest to the distance between point J and point K in units?
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Prealgebra Algebra 1 Algebra 2

04/15/21

Store A’s profit is modeled by f(x) =2x, and Store B’s profit is modeled by g(x) = 83x. Over what interval is Store A’s profit greater than Store B’s?
help asp . . ....................................
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Prealgebra Algebra 1 Algebra 2

04/15/21

The function f(x)=−4x2+18x+16 models the predicted sales of a hat after x price increases. Use the table showing actual and predicted sales to find the residuals for the model.
Help asap ..................................................................................................................................................
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Prealgebra Math Algebra 1

04/13/21

Write a function that is parallel to y=2x+4, but passes through (3,14)
y=2x+4 y=3x+14 y=2x+8 y=2x+14 y=2x+20
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Prealgebra

04/13/21

How many solutions does this equation have?
3v - 6 = 3v - 6
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04/12/21

NEED HELP! CAN YOU EXPLAIN TO ME WHAT I AM SUPPOSE TO DO OR HOW TO SOLVE THIS QUESTION.
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Prealgebra Math Science Chemistry

04/12/21

can you explain this question in simple terms

What is the solution of x/9 = 42/54?
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Prealgebra

04/11/21

Car value and functions.

The function v(t)=24100(0.91)^t represents the value ( in dollars) of a car t years after its purchase. Use this function to complete the statement below. the value of this car is (Increasing or... more
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Prealgebra Math

04/09/21

The perimeter of a rectangle is 40. The length is 2 more than the width. Find the dimensions.
I’m not sure how to solve it and find the length and width
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Prealgebra Math Algebra 1 Calculus

04/09/21

The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria.
The number of bacteria in a sample is increasing according to an exponential model. After two hours, the sample contained 200 bacteria. After six hours, the sample contained 800 bacteria. Write an... more
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Prealgebra Math Science Algebra 2

04/09/21

Combining functions
f={(−4,−1),(1,−1),(−1,−3)}andg={(0,2),(1,−1),(−4,2)}Step 1 of 4 : Find (f+g)(1).=???
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Prealgebra Math

04/08/21

The distance around a circle is 37.7 meters long. What is the diameter and area of the circle?
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Prealgebra Math Calculus Algebra

04/08/21

A certain forest covers an area of 4300km^2 Suppose that each year this area decreases by 4.5% What will the area be after 11 years?
i really need help with this please help
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Prealgebra

04/07/21

A local hamburger shop sold a combined total of 396 hamburgers and cheeseburgers on Sunday. There were 54 fewer cheeseburgers sold than hamburgers. How many hamburgers were sold on Sunday?
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