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Elena L [17]
3 years ago
14

Eva incorrectly classifies the quotient -(-81/-9) as positive.

Mathematics
1 answer:
NISA [10]3 years ago
6 0
The answer is negative because, ( -81/-9) =(+9). -(+9) = -9. Maybe for got the - sign before the equation
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Beth filled 31 jars with paint if each jar holds 1 pint of paint how many gallons of paint did Beth use?
olasank [31]

Answer:

3.875 or 3 7/8  gallons of paint.

Step-by-step explanation:

There are 8 pints in a gallon.

31/8 = 3.875

5 0
4 years ago
Find the area below ( i’m struggling with this and this work is due today lol )
OlgaM077 [116]

Answer:

A = 216

Step-by-step explanation:

<em><u>The shape presented is an isosceles triangle, and the formula for this is:</u></em>

A = \frac{1}{2} bh

<em><u>The "</u></em>b<em><u>," is the base (27) and the "</u></em>h<em><u>," is the height (16), so plug these in:</u></em>

A = \frac{1}{2} (27)(16)

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4 0
3 years ago
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2
andrezito [222]

Answer:

3x+2y=315\\\\2x+4y=450

is the system of equations representing the situation.

Step-by-step explanation:

Given:

Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2  haircuts and 4 hair dyes takes 450 minutes.

Now, to find the system of equations representing the situation.

<u><em>Let the number of haircuts be </em></u>x.<u><em /></u>

<u><em>Let the number of hair dyes be </em></u>y.<u><em /></u>

So, Alexandra can give 3 haircuts and 2 hair dyes in:

3x+2y=315.

Now, giving 2 haircuts and 4 hair dyes in:

2x+4y=450.

Therefore,

3x+2y=315\\\\2x+4y=450

is the system of equations representing the situation.

3 0
3 years ago
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IRISSAK [1]
ANSWER:
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4 0
3 years ago
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Gnoma [55]
Step c makes the most sense
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