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MichaelaRose:
Group Title
Write a system of two equations using x and y for the following problem: The sum of two numbers is 170 and their difference is 26. Find the …
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

katlin95:
Group Title
please please help!
multiply and simplify: 8/x^2*x^4/4x
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

risa123:
Group Title
If a salesperson places telephone calls to 80 potential customers, speaks with 60% of them, and books appointments with 50% of the customers…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

crbjal6409:
Group Title
Does any one know what the answer to 9 to the 14th power is?
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

MichaelaRose:
Group Title
Write the solution for the following problem as an ordered pair and two equations: The sides of a triangle have measures of x, x, and y, and…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

MichaelaRose:
Group Title
Write a system of two equations with the variables m and f in each to represent the following problem: To skate at Roller Heaven, each perso…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

Montreal_BOY94:
Group Title
Find the remainder when 2^5^9 + 5^9^2 + 9^25 is divided by 11.
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

m.auld64:
Group Title
A closed box with square base is to be built to house an ant colony. The bottom of the box and all four sides are to be made of material cos…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

rosaphil:
Group Title
A farmer was interest in determining how many grasshoppers were in his field. He knows that the distribution
of grasshoppers may not be nor…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

Joshuam1:
Group Title
Using the replacement set, find the solutions for the equation.
y = 0.5x + 10 Replacement Set: {(2, 9.5), (0, 10),(3, 11.5),(4, 13)}
A. …
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

kikojuarez12:
Group Title
Express the sum using summation notation. 3 + 12 + 27 + . . . + 75
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

MichaelaRose:
Group Title
Write a system of two equations using x and y to represent the following problem. A chemist is mixing two solutions together. The chemist wa…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

StealerGirly50:
Group Title
Part 1: Solve each of the quadratic equations below. Show your work.
x2 − 25 = 0 and x2 = 2x + 15
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

ericbob:
Group Title
What is the solution of the equation? 4.7x + 3.8 = 13.2
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

StealerGirly50:
Group Title
Solve 6x2 = 18x.
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Toyjia:
Group Title
Find the maximum or minimum of: f(x) = x2 + 4x + 4. What is the value of x that produces the maximum (or minimum)
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

daniyahw97:
Group Title
18.
For which system of equations would elimination be the simplest technique to choose?
(Points : 2)
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

cesar2462:
Group Title
Ryan was 8 when his parents invested $4000 in a certificate of deposit that pays 6%. If Ryan leaves the account alone until it reaches $10,0…
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

mathhelpplease:
Group Title
Jeff spent 1/2 on his Saturday earnings on a pair of shoes and 1/2 of the remaining money on a CD. After he spent $5.35 on lunch, he had $10…
 updated 2 years ago
 28 replies
 No Medals Yet
Mathematics

lcombs:
Group Title
Andrew can paint the neighbor's house 3 times as fast as Bailey. The year Andrew and Bailey worked together, it took them 4 days. How long w…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

emmybear:
Group Title
If you had some clay, would it be easier to form it into a sphere or pyramid?Explain.
 updated one year ago
 6 replies
 1 Medal
Mathematics

BazBendell:
Group Title
The vertex of y = 9  8x  x2 is (4, 25)
True
…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

lcombs:
Group Title
The speed of a stream is 2 mph. A boat travels 4 miles upstream in the same time it takes to travel 8 miles downstream. What is the speed of…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

rahul33333:
Group Title
and help in this question , I need to understand the steps to solve this question
 updated 2 years ago
 16 replies
 1 Medal
Mathematics

Coleman93:
Group Title
What shape are the faces of an octahedron?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

BazBendell:
Group Title
What is the equation for the axis of symmetry in the function? y = 2x2 + 5x  4
…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

iHeartYou:
Group Title
It takes Tom 15 minutes to wash a car.It takes only 10 minutes with jerry helping.how long should it take jerry to wash the car by himself?
…
 updated 2 years ago
 13 replies
 3 Medals
Mathematics

Maritsa:
Group Title
A particular model of walkietalkie can broadcast in a circular area. The radius of the broadcast area is 10,000 feet. Find the area of this…
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

Lakester:
Group Title
(1+1/a)(a/a^21) =
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

Chrisblendz:
Group Title
Factor by grouping 10c2 + 25c – 6c – 15
 updated 2 years ago
 6 replies
 4 Medals
Mathematics
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