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stellarik [79]
3 years ago
11

Please answer it correctly and please show work please help me if it’s correct I will mark you brainliest

Mathematics
1 answer:
Eva8 [605]3 years ago
8 0

Answer:

210 hours

Step-by-step explanation:

<u>Step 1:  Make an expression</u>

(2/3 * 1575) / 5

<u>Step 2:  Multiply</u>

(2/3 * 1575)/5

(1050) / 5

<u>Step 3:  Divide</u>

(1050) / 5

210 hours

Answer:  210 hours

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s2008m [1.1K]
Answer:
- 0.944

Step-by-step explanation:
We know that,
cos 3A = 4 cos³A - 3 cos A (formula)

So,
If cos A = 0.4,

cos 3A = 4 cos³A - 3 cos A
cos 3A = 4 × (0.4)³ - 3 × (0.4)
cos 3A = 4 × 0.064 - 1.2
cos 3A = - 0.944


Hope it helps ⚜




3 0
3 years ago
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mezya [45]

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Step-by-step explanation:

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Since three is greater than x

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meaning

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3 years ago
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dimulka [17.4K]

Answer:

I this that its the third graph

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2 years ago
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