20,427 Answered Questions for the topic Algebra

Algebra

09/02/21

Graph: slope -1/4, y-intercept -3

Graph the line with slope −1/4 and y-intercept −3.
Algebra Fractions Grade 7

09/02/21

Problem solving rational number

Matt spent 3/10 of his allowance on projects, 2/5 on snacks, and 2/3 of the remainder on books.1.What fraction of his allowance was spent on books? 2.If he saved the rest, what fraction of his... more
Algebra Fractions Grade 7

09/02/21

Problem solving rational number

Matt spent 3/10 of his allowance on projects, 2/5 on snacks, and 2/3 of the remainder on books.1.What fraction of his allowance was spent on books? 2.If he saved the rest, what fraction of his... more
Algebra Fractions Grade 7

09/02/21

Problem solving rational number

Matt spent 3/10 of his allowance on projects, 2/5 on snacks, and 2/3 of the remainder on books.1.What fraction of his allowance was spent on books? 2.If he saved the rest, what fraction of his... more
Algebra Fractions Grade 7

09/02/21

Problem solving rational number

Matt spent 3/10 of his allowance on projects, 2/5 on snacks, and 2/3 of the remainder on books.1.What fraction of his allowance was spent on books? 2.If he saved the rest, what fraction of his... more
Algebra Fractions

09/02/21

Problem solving rational numbers

Matt spent 3/10 of his allowance on projects, 2/5 on snacks, and 2/3 of the remainder on books.If he saved the rest, what fraction of his allowance did she save?
Algebra

09/02/21

find the equation of the line in all 3 forms- point slope, slope intercept and standard

perpendicular to -2x+5y=1, through (-5,0)
Algebra

09/02/21

write the equation of the line

parallel to x=-7, through (7,5)
Algebra

09/02/21

While catching fireflies, you and a friend decide to have a competition. After m minutes, you have (3m+13) fireflies and your friend has (4m+6) fireflies.

Question 2a. How many total fireflies do you and your friend catch?  fireflies Explain your reasoning.Question 3b. The competition lasts 3 minutes. Who has more fireflies? you your friend Question... more
Algebra Math Calculus

09/01/21

Find the domain of the function:

Find the domain: f(x)= cosx/1-sinx
Algebra

09/01/21

Write the following sentence using mathematical symbols

Twice the difference of x and 2 is greater than the reciprocal of 6
Algebra

09/01/21

Math question’s

a telephone pole has a wire attached to its top that is anchored to the ground. The distance from the bottom of the pole to the anchor point is 21 feet less than the height of the pole. If the wire... more
Algebra

08/30/21

Algebra Help, Thank you :)

You invested $7000 in two accounts paying 6% and 8% annual interest. If the total interest earned for the year was $730, how much was invested at each rate?
Algebra

08/30/21

Algebra Homework Question

A 14​-foot board is cut into two pieces. If one piece is x feet​ long, express the other length in terms of x.
Algebra

08/29/21

Help with syeps to evaluate

Log2 8+log2(x+1)=4 need help evaluating the problem. If i could get some help that would be great!
Algebra Algebra 2

08/29/21

For the data sets given below, find the Five Number Summary, mean, mode, IQR, standard deviation, and range. Then, interpret the data using the quartiles and the IQR.

Number of Miles Jake Rode His Bike Each Week13, 19, 20, 22, 23, 13, 19, 20, 22, 23, 18
Algebra Algebra 2

08/29/21

For the data sets given below, find the Five Number Summary, mean, mode, IQR, standard deviation, and range. Then, interpret the data using the quartiles and the IQR.

Number of Hours Julia Worked Each Day4.5, 8, 7.5, 6.5, 6, 8, 8, 5.5, 5.5, 7.5
Algebra Algebra 2

08/29/21

For each sets of the data find the:

find the mean, median, mode, range, first quartile, second quartile, IQR and sigmaThe Number of Hours Jim Sleeps Each week:36, 37, 38, 34, 30, 28, 28, 39, 40, 45

08/28/21

Please Help With Problem

Raise the quantity in parentheses to the indicated exponent, and simply the resulting expression.(-2/3 x^9 y^7)^3
Algebra

08/27/21

the sum of two numbers is three. their sum is 13. find the numbers.

08/27/21

Please help with problems

Simplify √-108

08/27/21

Please Help With Problem

Raise the quantity in parentheses to the indicated exponent, and simply the resulting expression.(-2/3 x^9 y^7)^3

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