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ICE Princess25 [194]
2 years ago
15

(-8)x...x(-8) times 20

Mathematics
1 answer:
Stella [2.4K]2 years ago
6 0

Answer:

1280

Step-by-step explanation:

rewrite (-8) times (-8) as an equivalent addition problem which is 8 times 8 = 64

take 64 then times it by 20 which is 64 times 20 equals 1,280

Hope this helps:)

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PLS I need help, this is due today. thank u.
mariarad [96]
Here, you would complete it with the Pythagorean Theorem.

So, A^2 + B^2 = C^2

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3 years ago
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If P=(2,-1),find the image of P under the following rotation. 180 degrees counterclockwise about the origin
vichka [17]

9514 1404 393

Answer:

  (-2, 1)

Step-by-step explanation:

Rotating a point 180° about the origin in either direction is equivalent to reflecting it across the origin. The effect is to negate both coordinates.

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3 0
3 years ago
How to factorize 2^{n+1}+2^{n-1}?<br><br>I know the answer is 5(2^{n-1}), but how do i get there?
Elina [12.6K]

Answer:

steps below

Step-by-step explanation:

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7 0
3 years ago
Dawson says that the expression (2 4/10+8 4/5(
Katen [24]

Answer:

56/5

Step-by-step explanation:

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24/10+44/5=24/10+88/10=112/10=56/5

7 0
3 years ago
When a force of 30 N acts on a certain object the acceleration of the object is 5 m/s^2 if the acceleration becomes is 8m/s ^2 w
Varvara68 [4.7K]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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