04/10/19

Math perimeter word problem.

The area of each of 2 rectangles is 72 sq cm. The lengths and widths of each rectangle are integers. Rectangle 2's length is 5 cm greater than rectangle 1's length; rectangle 2’s width is 15 cm... more
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04/10/19

5 /6 of fred marbles are blue. The rest is red. He loses 1/5 of the blue marbles and 1 /4 of the marbles. He remains with 133 marbles. What fraction was the red marbles?
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04/10/19

Geometry angles
The measure of angle G is six more than twice the measure of angle H. If angle G and angle H are complementary angles, find m angle H.m angle H=
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04/09/19

at the same time a 6 ft person cost a 2 foot shadow a nearby flag pole cost ten foot shadow how tall is the flag pole
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04/09/19

if f(x) = -3x+12, find the equation of the inverse, f^-1
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04/09/19

Is y = -3(x-6)^2+8 a one-to-one function?
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04/09/19

College Alegebra
The the sum of three consecutive odd integers is -435 find the three integers
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04/09/19

A fish tank contained 23 fish which were either guppies or swordtails. The number of guppies was 1 less than 3 times the number of swordtails. How many of each kind of fish were there?
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04/09/19

Aaron’s bowling score is 12 less than twice Dan’s score. The sum of their scores is 258. Find each score.

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04/09/19

Clyde worked 8 hours longer than Barry worked. Together they worked 40 hours. How long did each boy work?
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04/09/19

Gus has 7 more tapes than Brian. Together they have 39 tapes. How many tapes does each boy have?
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04/09/19

8th grade mathamactics

how do you solve y= 5x + 2
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04/09/19

Seventy two students are separated into two groups. The first group is 5 times as large as the second. How many students are in each group?
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04/09/19

Does the expression 2b + 5b have like terms? Explain.
I really need help with this.
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04/08/19

Three consecutive even integers are such that the square of the third is 76 more than the square of the second . Find the three integers

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04/08/19

Customer wants the rhombus shaped tiles for his countertops. The height is 3 inches and the length of each side is 6.5 inches what is the area of each tile
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04/08/19

Can you help me with this algebra equation
A pebble drops from a balcony that is 160 feet above the ground. The pebble lands on the top of a sign that is 16 feet high.  The function  represents the height  (in feet) of the pebble  seconds... more
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04/08/19

I need help with this question.

I got this wrong on a test, and still can't figure it out.The equation of line XY is (y−3) = (x − 4). What is the slope of a line perpendicular to XY?
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04/08/19

Slope of (-7,-7) and (-3,6)
Find the slope of the line passing through the points (-7,-7) and (-3,6)
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04/08/19

a linear function, f, has a slope of -2. f(1) = 2 and f(2) = q. Find q.
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04/08/19

How would you rotate a circle?
I know you logically don't have to, since it is a circle after all, but what would the formula be (in standard form) for a cicle (or semicircle I suppose) turned by, say, π/2 (90°)?
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04/05/19

ladder resting against wall.The top ladder touch wall height 4 ft.Find distance from the wall to the bottom of the ladder if the length of the ladder is 1 more than twice its distance from wall.
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04/05/19

A 300 inch pipe is cut into two pieces. One piece is four times the length of the other. Find the lengths of the two pieces?
The Short piece is? The long piece is?
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04/05/19

Carlos made $195 for 13 hours of work. At the same rate, how many hours would he have to work to make $105??
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04/05/19

Cindy spent $35 at the market. This was x dollars less than three times what she spent at the bookstore. Write an equation to find the amount she spent at the bookstore.
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