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2 years ago

What is 0.14x57.05 and what are the steps

Mathematics

1 answer:

liq [111]2 years ago

4 0

Answer:

7.987

Step-by-step explanation:

1 4

× 5 7 0 5

+ 7 0

+ 0 0 0 0 0

+ 9 8

+ 7 0

= 7 9 8 7 0

Rewrite the product with 4 total decimal places.

Answer = 7.9870

Therefore:

0.14 × 57.05 = 7.9870

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Sveta_85 [38]

Answer:

Step-by-step explanation:

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Now, we substitute the value of x for 5

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2 years ago

HELP PLEASE 30 POINTS! WILL MARK BRAINLIEST IF CORRECT!!!!!

KATRIN_1 [288]

Answer:

See Below.

Step-by-step explanation:

We want to verify:

$\cos(x-y)-\cos(x+y)=2\sin(x)\sin(y)$

We will utilize the following identities:

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And:

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So, by substitution, we acquire:

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Distribute:

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The first and third term will cancel:

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Combine like terms:

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