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Novosadov [1.4K]
2 years ago
12

Hi if you know 8th grd math pls help

Mathematics
1 answer:
Kryger [21]2 years ago
4 0

Answer:

all correct except A.

Step-by-step explanation:

pls mark me brainly if u can

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What are the two words that allow you to check your division problem backward?
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Answer:

inverse operation

Step-by-step explanation:

Inverse means opposite. The opposite of division is multiplication. For example, if you divided 15 by 3, the answer is 5. If you multiply 5 by 3, the answer is 15. You know your answer is correct by checking it with the inverse operation.

Hope this helps!! Have a wonderful day :3

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y = cos ^- 1 (x)

Step-by-step explanation:

The Function y = cos -1x = arccos x and its Graph: Since y = cos -1x is the inverse of the function y = cos x, the function y = cos -1x if and only if cos y = x. This leaves the range of the restricted function unchanged as [-1, 1].

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3 years ago
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Step-by-step explanation:

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Since the discriminant is negative, -31, there are no real roots

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3 years ago
Summer campers were surveyed about their favorite fruit. The resulting table shows the data collected from the survey. Use the i
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Step-by-step explanation:


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