3 years ago

What's -3 1/8 divided by -1 2/3?

2 answers:

8 0

(-3 1/8) / (- 1 2/3)....turn them to improper fractions
(- 25/8) / (- 5/3) ..when dividing fractions, " flip " what u r dividing by, then multiply
-25/8 * - 3/5 =
-75/-40 which reduces to 15/8 or 1 7/8

choli [55]3 years ago

4 0

1.875 is what you are looking for.

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a_sh-v [17]

Answer:

36.576

Step-by-step explanation:

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3 years ago

Which statement about the equation 3x ^ 2 + 9x - 12 = 0 is true ? 1 . The product of the roots is -12 . 2 The product of the roo

svetlana [45]

Answer:

Option : The product of the roots is - 4

Step-by-step explanation:

$3x^2 + 9x - 12 = 0\\\\3x^2 + 12x - 3x - 12 = 0\\\\3x(x+4) -3(x+4) = 0\\\\(3x - 3) (x+ 4) = 0\\\\$

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3 years ago

What is the value of X?<br> A 57 B 48 C 38 D 28

olga_2 [115]

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Step-by-step explanation:

The 3 interior angles of a triangle always add up to 180

Soooo:

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3 years ago

If a store advertised a sale that gave customers a 1/4 discount what is the fractional part of the original price that the custo

mina [271]

It will be 3/4 of the original price

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2 years ago

Brad is installing a hot tub in his 30 ft by 20 ft back yard. The hot tub has a radius of 5 feet. If he randomly shoots

ddd [48]

Answer:

13% chance

Step-by-step explanation:

Area of backyard = length * width

A = 30 ft * 20 ft

A = 600 $ft^{2}$

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A = π * $5^{2}$

A = 78.54 $ft^{2}$

Probability of arrow landing in tub can be found by dividing Area of the bathtub by the area of the backyard, and then multiplying by 100 for a percentage

Prob. = 78.54/600

Prob. = 0.13

Prob. = 0.13 * 100

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3 years ago