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Art [367]
2 years ago
15

PLZ HELP I WILL MARK BRAINLEST, THANKS!

Mathematics
2 answers:
Andru [333]2 years ago
3 0

Answer:

3, and b

Step-by-step explanation:

1. x =3

Because you have 3 little squares for one x

2. x= -12

b) 15+6=21

Svetllana [295]2 years ago
3 0

Answer:

1. A.3

2. B.

Step-by-step explanation:

B 1/2=.5

Step 1: 0.5*12=6

Step 2: 15+6=21

A.

Because the rectangle = 3 squares so just add them up and you get your answer.

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Answer:

1. 1072.6

2. 753.6

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Step-by-step explanation:

We have to use the trigonometric functions sin, cos, and tan. Remember the mnemonic SOH-CAH-TOA when solving these problems. (sinθ=opposite/hypotenuse, cosθ=adjacent/hypotenuse, tanθ=opposite/adjacent)

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2800tan(33)=x

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