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Katyanochek1 [597]
3 years ago
6

a helicopter is 14 meters above a canyon it goes down 20 meters then up 5 write a subtraction sentence, how do you know your ans

wer is correct?​
Mathematics
1 answer:
MArishka [77]3 years ago
3 0

Answer:

14 - 20 + 5

14 - 15 = -1

-1

If you take 14 meters and you go down 20 meters that is 14 - 20

Then, if you go up 5 meters, that is 14 - 20 + 5.

So simplify 14 - 20 + 5.

Simplified: 14 - 15

So the answer is -1 meter

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When −2 is multiplied by itself five times, the product is
zubka84 [21]

Answer:

-32 actually

Step-by-step explanation:

-2 x -2 x -2 x -2 x -2

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= 16 x -2

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8 0
3 years ago
8. Use the data below to answer the following question. Population 60 million Number in the labor force 50 million Number employ
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Answer:

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7 0
4 years ago
ellen sells mugs that are in boxes in a shape of a cube the edges have a length of 1/2 foot ellen can completely fill a containe
Yuri [45]
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5 0
3 years ago
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Factorise 36n(squared) divide by 25 minus 1
Naya [18.7K]
This is a difference of two squares so we will have two binomials as our factors. 

( \frac{36n^{2} }{25} - 1) factors to become ( \frac{6}{5}n - 1)( \frac{6}{5}n + 1)
8 0
3 years ago
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
MrRissso [65]

Answer:

Option A

Step-by-step explanation:

Step 1: Naming both equations:

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Step 2: Isolating x in Eq. 2

x=3y+4

Step 3: Replacing x in Eq. 1

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Therefore, the answer is Option A

4 0
4 years ago
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