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Nikitich [7]
3 years ago
6

PLEASE HELP! I don’t understand how to do it :(

Mathematics
2 answers:
notsponge [240]3 years ago
4 0

Answer:

hi I did not fully understand, so I did it on the calculator

SVEN [57.7K]3 years ago
3 0

r/s ×3

calculate the product

r×3/s

use the commutative property to reorder the terms

Answer : 3r/s

PLEASE MARK ME AS BRAINLIEST

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Leni [432]

Answer:

1. 54

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Step-by-step explanation:

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5 0
4 years ago
PLEASE HELP WILL MARK BRAINLIST
Mademuasel [1]

Answer:

angle Z=20°

side xy≈15.36

hypotenuse≈19.49

Step-by-step explanation:

Find angle z adding the other two angles and subtracting that by 180 to get 20.

(12)tan(20) gets you side xy which is 15.36

12^2+15.36^2=xz^2

7 0
3 years ago
You mow the lawn to earn your allowance. Each time you mow the lawn you earn 12$
BARSIC [14]

Answer:

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5 0
3 years ago
Find the value of x.
agasfer [191]

Answer:

\boxed {\boxed {\sf A. \ 18}}

Step-by-step explanation:

The two angles are inside a right angle. The small box signifies a right angle/ 90° angle.

Therefore, the sum of the angle measures must equal 90. We can set up an equation.

56+(x+16)=90

Combine the like terms on the right side. The 2 constants: 56 and 16 can be added.

(56+16)+x=90\\

72+x=90

Since we are solving for x, we must isolate the variable. 72 and x are being added. The inverse of addition is subtraction, so subtract 72 from both sides.

72-72+x=90-72

x=18

x is equal to 18 and choice A is correct.

6 0
3 years ago
What is the trignometric ration for cos C?<br><br><br><br>____/____
tatiyna

cos\alpha=\frac{adjacent}{hypotenuse}


cosC = \frac{45}{51}

4 0
3 years ago
Read 2 more answers
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