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aleksklad [387]
2 years ago
11

Im looking for some help on these questions. The answer that best answers the questions and helps me the most will receive brain

liest. Thank you for your help!
1. A boat is 15 ft away from a point perpendicular to the shoreline. A person stands at a point down the shoreline so that a 65° angle is formed between the closest point to the boat, the person, and the boat. How far is the person from the boat? Round your answer to the nearest tenth of a foot. Show your work. Refer to Picture 1 for this part.

2. Find the value of x in the triangle. Round your answer to the nearest tenth of a degree. Show your work. Refer to Picture 2 for this part.

3. A utility pole is 35 ft tall. The pole creates a 50 ft shadow. What is the angle of elevation of the sun? Round your answer to the nearest degree. Show your work.

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
7 0

<em>Detailed</em><em> </em><em>solution</em><em> </em><em>is</em><em> </em><em>attached</em><em>!</em><em>!</em><em>~</em>

  • <u>Diagram</u><u> </u><u>for</u><u> </u><u>ques</u><u>.</u><u> </u><u>3</u><u> </u><u>is</u><u> </u><u>also</u><u> </u><u>attached</u><u>!</u><u>!</u>

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A population of insects grows exponentially, as shown in the table. Suppose the increase in population continues at the same rat
Yuki888 [10]

A population of insects grows exponentially, as shown in the table. Suppose the increase in population continues at the same rate.

from the given table

when x=0 , y=20

when x= 1 , y = 30

We use this information to find exponential growth equation

General form of exponential growth is

y=a(b)^x

WE plug in the given values and find out value of a  and b

when x=0 , y=20

20=a(b)^0

20 = a

Now we find out b

when x= 1 , y = 30

30=20(b)^1

divide both sides by 20

\frac{3}{2} = b

So exponential function becomes

y=20(\frac{3}{2})^x

Now we find the insect population at the end of week 11

We plug in 11 for x

y=20(\frac{3}{2})^x

y=20(\frac{3}{2})^11= 1729.951171875

Round the answer to nearest whole number

1730 is the insect population at the end of week 11

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3 years ago
What is a sample space?
Arisa [49]
Be more spasific by that
8 0
3 years ago
What is 0.65 as a percentage
Ksivusya [100]
65 percent thats your answer when you convert the number easy as that<span />
4 0
2 years ago
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Which rectangle has an area of 36 square units?
Umnica [9.8K]

Answer:

B

Step-by-step explanation:

dont need to know why

OOF no one answered in 4 days?! wow

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2 years ago
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Find all x-values for which f ( x ) = 2 for the function below.
Angelina_Jolie [31]

Answer:

<h3>x = -3</h3>

Step-by-step explanation:

First let us get the equation of the coordinates

y-y0 = m(x-x0)

Using the coordinates ( - 3, 2 ), ( - 1, 0 )

m = 0-2/-1-(-3)

m = -2/2

m = -1

Substitute m = -1 and (-1, 0) into the formula

y - 0 = -1(x+1)

y = -x-1

f(x) = -x-1

Since f(x) = 2

2 = -x-1

-x = 2+1

-x = 3

x = -3

Hence the value of x is -3

8 0
2 years ago
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