02/27/19

Systems of equations
Solve the systems of equations by the addition method{x-3y=13{-x+5y=-19Type an ordered pair
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02/26/19

Rob has 40 coins all dimes and quarters worth 7.60. How many dimes and how many quarters does he have?
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02/26/19

Circle all the examples below that represent a unit rate
Circle all the examples below that represent a unit rate A .12 miles per hour B. 1/2 square yards for every 3/4 Square feet C. Six jump in jacks in two minutes D. 12 meaters per second E. Jim... more
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02/26/19

Math - Linear Relationship Equations

Calm Beach Community College had 7402 full-time male students enrolled in 2013 and 6498 full-time male students enrolled in 2005. Create a linear model for the enrollment of full-time male students... more
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02/26/19

if there was 171 dogs competing and 87 competed the first day and twice as many dogs competed on second than the thhird day

how many dogs competed on the secnd and third days
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02/25/19

A dairy farmer wants to mix a 85% protein supplement and a standard 50% protein ration to make 1400 pounds of a high-grade 60% protein ration. How many pounds of each should he use?
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02/25/19

What percent of the number of times at bat must a baseball player hit to average 0.300?
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02/25/19

Two angles are supplementary. The measure of the larger angle is 5 less than 4 times the measure of the smaller angle. Find the measures for both angles.
Two angles are supplementary. The measure of the larger angle is five less than four times smaller than the measure of the smaller angle. Fine the measures of both angles.
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02/25/19

An item costs $4.50, and its price increases by 3.5% each year.

Write a function in terms of  that represents the situation.
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02/25/19

a man is 3 times old than his son. 10 years time the sum of their age will be 76. What is their age?
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02/25/19

A plane traveled 3015 miles with the wind in 4.5 hours and 2475 miles against the wind in the same amount of time. Find the speed of the plane in still air and the speed of the wind.

A plane traveled 30153015 miles with the wind in 4.54.5 hours and 24752475 miles against the wind in the same amount of time. Find the speed of the plane in still air and the speed of the wind.
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02/25/19

One number is six more than the other. Their sum is 42. Find the numbers
I don’t understand this
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02/25/19

The vertex angle of an isosceles triangle is 40 less than the sum of the measures of the base angle . Determine the measure of the vertex angle

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02/25/19

Sam can solve 30 multiplication problems in 2 minutes. How many can he solve In 20 minutes
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02/25/19

Math challenge cubic feet of sand
A truck with dimensions 9 feet long, 7 feet wide, and 5 feet high is delivering sand for a sand sculpture competition. how many trips must the truck make to deliver 945 cubic feet of sand?
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02/25/19

EXPRESSIONS & EQUATIONS
x+2y=33x-2y=5
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02/25/19

The face of the triangular concrete panel has an area of 24 square meters, and it’s base is 4 meters longer than twice its height. Find the length of the base
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02/25/19

Needing help finding restrictions and then simplifying

6x2+11x-72________3x2-5x-8
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02/24/19

Solve for y xy+y=12
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02/24/19

The second angle of a triangle is 20 degrees greater than the first angle. The third angle is twice the second. Find the three angles.

I'm really bad at math, and I need some help understanding this.
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02/24/19

A passenger car will go 434 miles on 15.5 gallons of gasoline in the city driving. What is the rate in miles per gallon?
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02/24/19

Complete the function tables for the given equation y = 2x + 3
How would I complete this function table for y, y = 2x + 3x is -2, -1, 0, 1, and 2
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02/24/19

The height of a triangle is 3 cm less than its base. The area of the triangle is 90 square cm. Find the base of the triangle.

so I think I have the answers BUT it doesn't match 90 square cm. The answers were base: -15, 12. Height: -18, 9. However, it does equals to -90 IF 1/2 x -15 x 12 but it's negative. 😭😭
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02/24/19

What is the value of |-3 |?
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02/24/19

Linear Equation

1/5(x − 5) + 6 < 4solve for x.
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