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Soloha48 [4]
3 years ago
7

Find the missing length will give brainliest

Mathematics
1 answer:
Deffense [45]3 years ago
3 0
15/24=x/40

x=25

Please give brainliest and ask questions if you don’t understand!
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A statue is mounted on top of a 16 foot hill. From the base of the hill to where you are standing is 77 feet and the statue subt
DanielleElmas [232]

Consider right triangle with vertices B - base of the hill, S - top of the statue and Y - you. In this triangle angle B is right and angle Y is 13.2°. If h is a height of the statue, then the legs YB and BS have lengths 77 ft and 16+h ft.

You have lengths of two legs and measure of one acute angle, then you can use tangent to find h:

\tan 13.2^{\circ}=\dfrac{\text{opposite leg}}{\text{adjacent leg}} =\dfrac{16+h}{77}, \\ \\ 0.2345=\dfrac{16+h}{77},\\  \\ 16+h=0.2345\cdot 77=18.0565,\\ h=18.0565-16=2.0565 ft.

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A government agency has specialists who analyze the frequencies of letters of the alphabet in an attempt to decipher intercepted
mylen [45]

let n be the number of times letter be found (1800), p be the success rate (0.068), and q be the failure rate (1 - 0.068 = 0.932)  

mean = np = 1800 x 0.068 = 122.4  

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3 years ago
What is the rational number equivalent to 3.12​
jekas [21]

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Step-by-step explanation:

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erastovalidia [21]

Answer:

y = 3,224x + 750

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Since the one time fee is only in place once that would make it the y intercept therefore y=3,224x+750 is the correct answer

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3 years ago
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