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zysi [14]
3 years ago
7

Ehhh... idk okay?? Help me

Mathematics
1 answer:
Tasya [4]3 years ago
5 0

Answer:

a. 48

b. 2

Step-by-step explanation:

Follow PEMDAS.

PART A

3*(4+5*3-3)

3*(4+15-3)

3*(16)

48

PART B

{10-[5÷(8-3)*2+6]}

{10-[5÷(5)*2+6]}

{10-[1*2+6]}

{10-[2+6]}

{10-[8]}

2

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Read 2 more answers
Find the value of the variables in the image above
enyata [817]

Answer:

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Step-by-step explanation:

Using the sine and cosine ratios in the right triangle and the exact values

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sin60° = \frac{opposite}{hypotenuse} = \frac{x}{16} = \frac{\sqrt{3} }{2} ( cross- multiply )

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----------------------------------------------------------

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