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Lapatulllka [165]
3 years ago
14

What are the coordinates of B(-4, -5) under a 180 degree rotation about the origin?

Mathematics
1 answer:
polet [3.4K]3 years ago
5 0

Answer:

(4, 5 )

Step-by-step explanation:

Under a rotation about the origin of 180°

a point (x, y ) → (- x, - y ), thus

B(- 4, - 5 ) → (4, 5 )

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A= 1/2 h(a+b) solve for b
irakobra [83]

Answer and Step-by-step explanation:

Solve for b.

A = (\frac{1}{2}) (h)(a+b)

Divide by h and multiply by 2 from both sides.

\frac{2A}{h} = a+ b

Subtract a from both sides.

(\frac{2A}{h} ) - a = b

3 0
3 years ago
Select True or False for each statement.
Margarita [4]
The first statement and the second statement are FALSE.

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7 0
3 years ago
Given that a/x =12-3a,find the value of x when a=8
monitta
8 / x = 12 - 3(8)
8 / x = 12 -24
8 / x = -12 
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Check your work

8 /(-0.66666666667) = 12- 3(8)
-12 = 12 - 3(8)
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x = -0.66666666667 Exactaly (Ten 6's One 7)

Hope this helps :)
8 0
3 years ago
100 points and brainly, put nonsense and get reported: Task Information: In 2019, Jose joined an online video game streaming ser
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Answer:

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6 0
2 years ago
1. Edgar’s credit card had an interest rate of 9 3
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9514 1404 393

Answer:

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3 0
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