3 years ago

Giving more points to anyone who can answer this! Please show work

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

6 0

Step-by-step explanation:

The angle of depression is measured from the horizontal line of sight, not from the vertical.

The correct equation is:

tan(47°) = 25 / x

x = 25 / tan(47°)

x = 23 feet

LUCKY_DIMON [66]3 years ago

4 0

Answer:

Incorrect angle; 23 feet

Step-by-step explanation:

She has marked the angle incorrectly

Angle of depression is marked between the line of sight and the hypotenuse

The angle she should use is:

90 - 47 = 43

tan(43) = x/25

x = 25tan(43)

x = 23.31287715

You might be interested in

Write a slope-intercept equation for a line passing through the point (5,-5) that is parallel to the line x = -2. Then write a s

Gnesinka [82]

Answer:

1. y=-2x+5

2. y=1/2x-7.5

Step-by-step explanation:

you plug in the cordinates for the y intercept and you already have the slope.

y=mx+b

m= slope which is -2

6 0

3 years ago

Solve -4y - 3 + 3y = 8 - 2y -15, interpret the result

Elenna [48]

Answer:

y = -4

Step-by-step explanation:

-4y - 3 + 3y = 8 - 2y - 15

~Combine like terms

-y - 3 = -2y - 7

~Add 3 to both sides

-y = -2y - 4

~Add 2y to both sides

y = -4

Best of Luck!

8 0

3 years ago

List the following numbers from least to greatest:

lana [24]

Answer:

_64,

3.5

6.666....

127

i think there was no ans above

6 0

3 years ago

Solve using quadratic equation by factoring.<br><br> x^2-9x=-14

Sonbull [250]

Answer:

2,7

Step-by-step explanation:

See image below:)

5 0

3 years ago

Read 2 more answers

Need Help with these problems can so,e some explain and give me the answers.

kotegsom [21]

Answer:

there you go all the answers

4 0

3 years ago