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Tatiana [17]
3 years ago
9

Please select the best answer from the choices provided.

Mathematics
1 answer:
Basile [38]3 years ago
8 0

Answer: 34

Step-by-step explanation:

SOH-CAH-TOA

To find the angle, find the inverse cosine of the adjacent side over the hypotenuse. ArcCos(72/87)=34

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How many is (k)/(4)=(3)/(8)
Leona [35]

Answer:

k= 3/2

Step-by-step explanation:

\frac{k}{4}  =  \frac{3}{8}   \\  \\ k =  \frac{12}{8}  \\ k =  \frac{3}{2}

6 0
3 years ago
What effect does blocking by gender have on the standard deviation of recumbent length for each​ gender?
jek_recluse [69]
The standard deviation is lower for each group than it is for the groups combined.
3 0
2 years ago
5(x + 1) = 4(x + 8)
Reika [66]
<span>5(x + 1) = 4(x + 8)
Use distributive property
5x+5=4x+32
Subtract 4x from both sides
x+5=32
Subtract 5 from both sides
Final Answer: x=27</span>
5 0
3 years ago
A bicycle store costs ​$3150 per month to operate. The store pays an average of ​$65 per bike. The average selling price of each
OLga [1]

Answer: 35

Step-by-step explanation:

-3150M-65b+155b

-3150m+92b

3150/92= 34.23913043 so about 35

6 0
3 years ago
A 2 month member ship to the gym costs $125.Jim Jim would like to be a member for eight months what is the total amount he will
Bumek [7]
Steps:

125 divided by 2 (to find the cost for one month) ans: $62.50

Then you multiply $62.50 times 8 to find the total cost for 8 months ans: $500.00

I hope this helped
8 0
3 years ago
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