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motikmotik
3 years ago
5

Pleaasse I really need help on this question

Mathematics
1 answer:
kolbaska11 [484]3 years ago
3 0

Answer:

first of all wow this is not the easiest. But i figured out some of it i hope this helps! :)

Step-by-step explanation:

100 cm=1 m

20 cm=30

1 m=2 hr and 30 minutes

for the prism i know what is missing( .80) is missing for the side. I really hope this helps i am sorry i could not figure out the rest.

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Tju [1.3M]

Start with the 60, 60, 60 degree triangle, one of the sides are 12 so all the other sides are 12. So we have 12+12+12+9=45

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3 years ago
When two numbers have a sum equal to ___ the numbers are additive inverses example of __ + -9 =0 and 18 + __ = 0
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Step-by-step explanation:

An additive inverse always adds up to zero. 9 is the opposite of -9, and -18 is the opposite of 18

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Marlee drove 60 miles song 2 gallons of gas. whitch is the unit rate in fraction forms?
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3 years ago
At a pet store the ratio of cats to dogs sold was 5 : 3. If there were 40 cats that were sold, how many dogs were sold?
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3 0
3 years ago
Beatrice calculated the slope between two pairs of points. She found that the slope between ( ( -3, 3 , -2) 2 ) and (1, 0) ( 1 ,
Alchen [17]

Answer:

These points may or may not be on the same line.

Step-by-step explanation:

The first set of points is: (-3, -2) and (1, 0)

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Slope of first two points is:

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The points are on the lines with the same slopes. But this does not guarantee that these points are on the same line as two parallel lines will also have the same slopes. In order to confirm the conclusion Beatrice need to find the y-intercept or the equation of the lines. If the y-intercept or the equation of lines is same in both cases this would mean that all 4 points are on the same line, else they would be on 2 different lines.

4 0
4 years ago
Read 2 more answers
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