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3 years ago

Write an equation of a vertical line that pases through the point (-4, 4)

Mathematics

2 answers:

Gemiola [76]3 years ago

8 0

Answer:

x = -4

Step-by-step explanation:

scZoUnD [109]3 years ago

7 0

Answer:

Step-by-step explanation:

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You are standing on a small fire tower 50 feet from a tree. You notice a squirrel in the tree. You measure the angle of depressi

irina [24]

Answer:

44.81 feet

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the right triangle ACD

Find the length side AC (height of the small fire tower)

$tan(52^o)=\frac{AC}{50}$ ---> by TOA (opposite side divided by the adjacent side)

Solve for AC

$AC=tan(52^o){50}$

$AC=64\ ft$

step 2

In the right triangle ABE

Find the length side AB

$tan(21^o)=\frac{AB}{50}$ ---> by TOA (opposite side divided by the adjacent side)

solve for AB

$AB=tan(21^o){50}$

$AB=19.19\ ft$

step 3

How many feet off the ground is the squirrel?

Subtract the length side segment AB from the length side segment AC

$64-19.19=44.81\ ft$

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3 years ago

James is 1 3/7 times as tall as his brother hois brother is 3 1/2 feet tall

Zepler [3.9K]

James is 5 feet tall.

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3 years ago

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vesna_86 [32]

Answer:

option C

Step-by-step explanation:

Total number of items = 5

Number of items to choose = 2

Therefore, the number of combinations is

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Paladinen [302]

B. Because 20 is greter than 18.

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Multiply.<br> 4v (3)<br> help?

dsp73

Answer:

12th ...

Step-by-step explanation:

4v (3)

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3 years ago

Write an equation of a vertical line that pases through the point (-4, 4)​

Write an equation of a vertical line that pases through the point (-4, 4)