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vesna_86 [32]
3 years ago
10

Question 31: Please help what is the cosine ratio of ∠X in the given triangle?

Mathematics
1 answer:
Naya [18.7K]3 years ago
8 0

Answer:

A

Step-by-step explanation:

\cos \: \angle X =  \frac{XY}{XZ}   =  \frac{5}{13}  \\

Hence, option A is the correct answer.

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7 0
3 years ago
How are the two functions f(x) = 0.7(6)x and g(x) = 0.7(6)–x related to each other?
Harlamova29_29 [7]
The answer
f(x) = 0.7(6)x = <span>f(x) = 0.7(6)^x, and  </span><span>g(x) = 0.7(6)–x= </span>g(x) = 0.7(6)^-x=1/<span>0.7(6)^x
so </span>
g(x) =1/<span>0.7(6)^x=1 /</span><span><span>f(x)

</span> the relationship between f and g are </span>g(x) =1 /<span>f(x) or </span><span>g(x) . <span>f(x) = 1</span> </span>






7 0
4 years ago
Read 2 more answers
Write each number in SCENTIFic notation 64,000
adelina 88 [10]
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8 0
3 years ago
Please help me thanks
BabaBlast [244]

Answer:

16.7

Step-by-step explanation:

We can use the Pythagorean theorem, a^2 + b^2 = c^2.

a = 11

c = 20

11^2 + b^2 = 20^2

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b^2 = 279

b = sqrt(279) = 16.7

5 0
3 years ago
If 4 gallons of milk cost $16.76 how much would 7 gallons of milk cost
professor190 [17]
$16.76 divided by 4 = $4.19 each gallon
So $4.19 x 7 gallons = $29.33
8 0
3 years ago
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