3 years ago

Someone help "explain how you would use addition to find the product of -2 and 5 "

Mathematics

2 answers:

Ksenya-84 [330]3 years ago

3 0

Use a number line, it helps a lot

Troyanec [42]3 years ago

3 0

You need to add like the normal form and then add the symbol of the bigger

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the ratio of staceys money to toms money is 5:3 if stacy has $15 how much money do stacy and tom have togther?

alexandr1967 [171]

Answer:

24 $

Step-by-step explanation:

5 times 3 is 15

3 times 3 is 9

15 plus 9

=24

YUH

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3 years ago

If an object travels for 10 seconds at a velocity of 50 feet per second, how far did it travel?

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Answer:

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3 years ago

Read 2 more answers

4(20+12)/ (5-3)<br> . show the steps

Slav-nsk [51]

Answer:

4(20+12) / (5-3) = 64

Step-by-step explanation:

The way to solve this problem is simple. Using PEMDAS the obvious thing to do is start with the Parentheses.....

4(20+12) / (5-3)

The way this would look after I use PEMDAS is....

4(32) / (2)

Now there are no exponents so we will now move onto the multiplication section. So we will need to multiply 32 and 4 which will leave us with 128. This now leaves us with...

128/2

Now going on to the last step we will use division since it is our last step we do not need to worry about adding or subtracting. After dividing 128 by 2 it will leave us with the answer of 64. So the answer of the equation is....

4(20+12) / (5-3) = 64

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1 year ago

I have no idea what to do with this question

Serjik [45]

Y=mx+b
m being the slope
b being the y intercept
y=-5/1x-5
simplified it would be
y=-5x-5

4 0

3 years ago