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Natali [406]
3 years ago
9

HURRY UP!!!Right triangle QRS is pictured below.

Mathematics
2 answers:
fredd [130]3 years ago
5 0

Answer:

  C.  cos(31°) = RS/24.8

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation between the adjacent side and the hypotenuse and the trig function of an angle:

  Cos = Adjacent/Hypotenuse

In the given triangle, the side adjacent to the 31° angle is RS. The hypotenuse is marked as 24.8. So, the relationship you seek is ...

  cos(31°) = RS/24.8 . . . . . matches choice C

Gemiola [76]3 years ago
4 0

Answer:

Step-by-step explanation:

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Answer:

3.375

Step-by-step explanation:

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2 years ago
The Smith house payments are 800$ per month. What percent of their combined take home pay goes for the house payments? (96,169 i
Nat2105 [25]
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3 years ago
Help me pls !!!<br><br> answer all pls
polet [3.4K]
1. We assume, that the number 128 is 100% - because it's the output value of the task. 
<span>2. We assume, that x is the value we are looking for. </span>
<span>3. If 128 is 100%, so we can write it down as 128=100%. </span>
<span>4. We know, that x is 51% of the output value, so we can write it down as x=51%. </span>
5. Now we have two simple equations:
1) 128=100%
2) x=51%
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128/x=100%/51%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 51% of 128

128/x=100/51
<span>(128/x)*x=(100/51)*x       - </span>we multiply both sides of the equation by x
<span>128=1.96078431373*x       - </span>we divide both sides of the equation by (1.96078431373) to get x
<span>128/1.96078431373=x </span>
<span>65.28=x </span>
x=65.28

<span>now we have: </span>
<span>51% of 128=65.28</span>
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3 years ago
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Step-by-step explanation:

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