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AleksAgata [21]
3 years ago
8

Jason placed a mirror on the ground 40 feet from the base of the tree. He walks backwards until he can see the top of the tree i

n the middle of the mirror. At that point Jason's eyes are 6 feet above the ground and he is feet from the image in the mirror. What is the height of the tree?
Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:

30 feet

Step-by-step explanation:

Nady [450]3 years ago
3 0
Well how many feet is he from the image
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Step-by-step explanation:

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Alexandra [31]

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4 0
3 years ago
So A =3x2+4x+1,B=5x2−3x+8,C=4x2−7x−3, find the value of B + C –A.
Lena [83]

Answer:

<h2>6x² - 14x - 4</h2>

Step-by-step explanation:

A =3x² + 4x + 1

B = 5x² - 3x + 8

C = 4x² - 7x - 3

B + C –A is

5x² - 3x + 8 + 4x² - 7x - 3 - ( 3x² + 4x + 1)

Expand and simplify

We have

5x² - 3x + 8 + 4x² - 7x - 3 - 3x² - 4x -1

Group like terms

5x² + 4x² - 3x² - 3x - 7x - 4x + 8 - 3 - 1

We have the final answer as

<h3>6x² - 14x - 4</h3>

Hope this helps you

8 0
3 years ago
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Answer: kinda forgot high school math lol but I’m pretty sure its (0,0)

Step-by-step explanation:

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