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malfutka [58]
3 years ago
13

-8+20 use the number line to justify your answer

Mathematics
1 answer:
Nana76 [90]3 years ago
7 0

Answer:

12

Step-by-step explanation:

Start at negative 8 on the number line than move to positive 20

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Plzz hellp :( i will mark you the brainlist if some on helps (A rectangular prism has a length of 1 1/4 yards, a width of 2 1/2
Veseljchak [2.6K]
The volume of rectangular prism is the product of its length, width and height. 
So the volume V of prism with length 1 \frac{1}{4} yards, width 2 \frac{1}{2} yards and height of 4 yards will be:

V=1 \frac{1}{4} * 2 \frac{1}{2} *4 \\  \\ 
V=  \frac{5}{4}* \frac{5}{2}*4 \\  \\ 
V= \frac{25}{2} \\  \\ 
V=12 \frac{1}{2}

Thus the volume of prism as a mixed number in simplest form will be 12 \frac{1}{2} cubic yards


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A number t<br> multiplied by −4<br> is at least −25<br> .
Olin [163]
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6 0
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Find the measure of each interior angle of a regular polygon with the following number of sides 10​
tresset_1 [31]

Answer:

36 will be the measure.

Hope it helps!!!

Step-by-step explanation:

7 0
3 years ago
What is the GCF of 12m + 3mx?
zhenek [66]

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Step-by-step explanation:

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