4,511 Answered Questions for the topic prealgebra

08/26/20

Simplify the expression and eliminate any negative exponent(s). Assume that all letters denote positive numbers.
Simplify the expression and eliminate any negative exponent(s). Assume that all letters denote positive numbers.  16u^3v/uv^7
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Prealgebra

08/20/20

I put it in the description box

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Prealgebra

08/14/20

4/3 to the 2nd power
as fractions pre algebra
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08/10/20

Trigonometry - Evaluating cube root
Hi peeps, how ya'll doing?I'm having a hard time to understand the following questions, would someone please explain them to me?Thank you so much in advance! Evaluate the cube root of z =... more
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08/02/20

Please help me I don’t have much time );
The table shows the relationship between the cost of renting a car from wrecko car rental company and the number of days for the rental. Draw a scatter plot and find an equation for the line of... more
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07/31/20

Standard deviation

Find the mean and standard deviation for the set of data {25,16,28,6,30,7,26,20,22}A. Mean: 20; standard deviation: 8.47B. Mean: 22; standard deviation: 8.47C. Mean: 20; standard deviation: 8.23D.... more
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07/31/20

Standard deviation

Find the mean and standard deviation for the set of data{16,22,8,5,20,18,14,17,24}A. Mean: 16; standard deviation: 5.87B. Mean: 16; standard deviation: 5.95C. Mean: 17; standard deviation: 5.87D.... more
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Prealgebra

07/31/20

Is pre-algebra difficult?
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07/31/20

Frequency tables
The table shows the number of correct answers that students gave on a recent 5 question quiz if the mean number of correct answers is 4 determine the value of KNumber correct: 1 2 3 4 5Frequency: ... more
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07/31/20

Discrete data algebra

Which of these is not discrete dataA. Planks in a deckB. Temperature outsideC. Toppings on a pizzaD. Boys in a family
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07/31/20

Frequency table
The table shows the number of correct answers that students gave on a recent 5 question quiz if the mean number of correct answers is 4 determine the value of KNumber correct: 1 2 3 4 5 Frequency: ... more
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07/31/20

Frequency table

Calculate the mean number of orange M&Ms in a small bagorange m&ms: 3,4,5,6,7,8Frequency: 12,19,23,71,38,37A. 5.8B. 6.1C. 5.9D. 6.3
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Prealgebra Algebra 1

07/31/20

Word problem algebra
A statistics student is taking a poll of his high school classmates and their senior prom preferences. He asked those who polled, “last year tickets for the senior prom were $60 each. This year... more
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Prealgebra Math Algebra 1 Algebra 2

07/30/20

Please help me !!
In a mathematics class half of the students scored 87 on an achievement test with the exception of a few students who scored 50 to the remaining students score 71 which of the following statements... more
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07/30/20

Trigonometry graphing question
Hello! I'm having some trouble graphing the following and would like someone to help me with it, please.Graph  on [-4π, 4π] and verbalize how the graph varies from the graphs of . Graph  on the... more
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Prealgebra Math Algebra 1 Algebra 2

07/29/20

Mean mode median
In a mathematics class Half of the students scored 83 on an achievement test. with the exception of a few students who scored 47 the remaining students scored 80. Which of the following statements... more
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Prealgebra Math Algebra 1 Algebra 2

07/29/20

Mean,median,mode
Do you weigh six packages and find out the weights to be 28 22 52 25 49 and 46 ounces. If you include a package that weighs 142 ounces , which will increase more the median order the mean? A. The... more
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Prealgebra Math Algebra 1 Algebra 2

07/29/20

Mean,median,mode
in the mathematics class half of the students scored 92 on an achievement test . with the exception of a few students who scored 54 the remaining students scored 73 . which of the following... more
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07/21/20

Graph exponential function
Hi peeps, can somebody please help me with this exercise? I'm having a hard time with it and am going nowhere.Thank you in advance!!Graph the function  and its reflection about the line y=x on the... more
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Prealgebra

07/19/20

The product of two consecutive integers is 5 more than their sum. Find the integers.
The product of two consecutive integers is 5 more than their sum. Find the integers.
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Prealgebra Math

07/17/20

Convert the Celcius temperature

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Prealgebra

07/15/20

The Pythagorean Theorem
A right cone has a slant height of 17 feet, and the diameter of the base is 30 feet. What is the height, h, of the cone? A.8ftB.64ftC.13ftD.square root of 514ft
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07/14/20

what fraction of the bill should each person pay?
Sonya is a student at Urban State College. Because her financial resources are limited, she has moved into a house with four other people. The house is high speed internet, and the bill comes... more
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07/12/20

Inverse Functions in Algebra
Hey, would anyone help me with this inverse function exercise? I have no idea what to do. Suppose  is a function from the set of real numbers to the same set with . We write  to represent  and . Is... more
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Prealgebra

07/09/20

How many solutions does −3x=−x−2x and what value does it have
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