Please answer this asap :) thank you
please answer this asap :) thank you - 1

Answers

Answer 1
Answer:

Answer:

-3 5/6

Step-by-step explanation:



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From the top of a lighthouse 180 feet high, the angle of depression of a boat is 23o. Find the distance from the boat to the foot of the lighthouse to the nearest foot. (The lighthouse was built at sea level.)

Answers

Answer:

The lighthouse is 424 feet away.

Step-by-step explanation:

There is no other way to do this but to use one of the 6 trigonometry functions.

Drawing

Draw a dotted horizontal line.

judge an angle that could be 23o. Let it slant downward from the left side of the dotted line.

Draw another horizontal line that represents sea level.

Join the left side of the dotted line to the last line you drew. The angle on your right is also 23o.

Function

You have 6 trig functions to choose from. You have the lighthouse height (180 feet) the angle on your right, and the length on the horizontal representing the distance from the lighthouse base to the boat.

You have an angle

You have an opposite side

You have a horizontal line (the adjacent side)

You want to use the tangent function.

Tan(23) = opposite / ad

Tan(23) = 180 / adjacent     Multiply both sides by the adjacent

adjacent*Tan(23)= 180        Divide by Tan(23)

adjacent = 180/Tan(23)

adjacent = 180 / 0.42447

adjacent = 424 feet.

What is the answer to -5 + (-26)

Answers

Answer: -31

Step-by-step explanation:

To solve this, we must bear in mind that positive multiplied by negative is negative

Therefore, -5 + (-26)

= -5 - 26....negative and negative, we add the values.

= -31

Ignore this i was probably wrong with my math

I WILL MARK BRAINLIEST TO WHOEVER GETS IT FIRST. Convert 2000 ft per minute to miles per hour. Round to the nearest tenth.

Answers

Answer:

22.7

Step-by-step explanation:

The correct answer is 22.7

Round to the place value of the underlined digit 286,476 6 is the underlined

Answers

The answer would be 290,480
the underline is six thousand

What’s the answer???

And please explain

Answers

Answer:

35 square units

Step-by-step explanation:

area \: of \:  { \parallel}^(gm)  = b * h \n  = 7 * 5 \n  = 35 \:  {units}^(2)

Area of a parallelogram is base times height

Simplify each expression 6x + 2x

Answers

Answer: 8x

Step-by-step explanation: add it normally but carry the x

the answer is
8x
as you add 6x and 2x to make 8x