Mathematics » Page 131

Mathematics

Harrison Porter

A piano has 88 keys. The ratio of white keys to black keys is 13.9. How many black keys does a piano have?

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Mathematics

Ayla Washington

The measure of an angle is 4 times the measure of its complementary angle. whats the measure

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Mathematics

Goodwin

Y=5x+2 and 3x=-y+10 what is the soluion of equation

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Mathematics

Guest

How to solve: - 2 (x-4) = 5x 12

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Mathematics

Homer

When i was 2 years old, my brother was half of my age ... now im 100, my brother is?

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Mathematics

Kayla Gallegos

Is 1000 ft greater or less than 300 yards

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Mathematics

Lainey Hansen

What is 7 / 28ths simplified?

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Mathematics

Jamie Singh

The price of a car has been reduced from $10,500 to $6,300. What is the percentage decrease of the price of the car?

A. 40%

B. 60%

C. 42%

D. 4%

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Mathematics

Guest

Felicia installed a new pool for $17,190 using a 12-month deferred payment plan with an interest rate of 18.67%. What is the balance after the deferment period if payments of $589 are made each month?

a. $10,122.00

b. $20,688.76

c. $13,620.76

d. $17,190.00

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Mathematics

Yurem Hammond

How do you multiply to find an equivalent fraction of. 3/10

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Mathematics

Peyton Grimes

Several power functions are graphed. Which graph displays a power function with only odd exponents?

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Mathematics

Mallory Mcgrath

The cube-shape box is 6 inches wide and the rectangular box is 10 inches long, 4 inches hide. How much greater is the volume of the cube-shaped box than the rectangular box?

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Mathematics

Amari Rojas

The heights of subjects in a clinical trial of a new drug is it qualitative or quanitative?

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Mathematics

Stephany

Least to greatest 2.8, - 2 3/4, 3 1/8, - 2.2

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Mathematics

Jocelyn Mcknight

Evaluate.

3 * () + 100

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