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Blababa [14]
3 years ago
14

What are the solutions to the nonlinear system of equations below? Check all that apply x ^ 2 + y ^ 2 = 4 (x ^ 2)/(2 ^ 2) - (y ^

2)/(2 ^ 2) = 1

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0

Answer:

hey did you happen to get the answer for this?

Step-by-step explanation:

Evgen [1.6K]3 years ago
3 0

The answer is -2.0 and 2.0

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2 vertical buildings are 42 metres apart and the shorter building is 135m high. The angle of elevation from the top of the short
ipn [44]

Answer:

Step-by-step explanation:

base=42 m

height=h=?

base angle θ=60°

tan 60=h/42

h=42tan 60=42√3≈72.75 m

height of taller building=135+42√3 m≈135+72.75≈207.75 m≈208 m

6 0
2 years ago
Write an equation to find the number. Solve. Twenty-four less than 4 times a number is equal to 30 more than -2 times the number
Amanda [17]
4x - 24 = -2x + 30

4x + 2x = 30 + 24
6x = 54
x = 9

answer: the number is 9

5 0
3 years ago
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The radius of a circular track is 50 feet. How many feet of fencing
mina [271]
314 feet of fencing
6 0
3 years ago
Calculate the rate of change.
liq [111]

Answer:

It is 5/5 or 1/1 as it goes up 5 and to the left 5!!!

5 0
3 years ago
Solve the System of<br> Equations. Show your work <br><br> Y=x + 6<br> x + y= -2
Flauer [41]
Substitute first Y for the second Y
So it would be x + x + 6 = -2
Then it would be 2x +6 = -2
Move the 6 over so it would be 2x =-8
Divide by 2 your answer is x = -4
4 0
3 years ago
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