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Vadim26 [7]
2 years ago
8

If a+b = 0 and AB=-36 then what is a-b

Mathematics
1 answer:
emmainna [20.7K]2 years ago
7 0

Answer:

12

Step-by-step explanation:

If <em>a</em> = 6 and <em>b</em> = -6

<em>a</em> + <em>b</em> = 0

(6) + (-6) = 0

6 – 6 = 0

<em>ab</em> = -36

(6)(-6) = -36

6 • -6 = -36

<em>a</em> – <em>b</em> = 12

(6) – (-6) = 12

6 + 6 = 12

I hope this helps

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Thomas wrote the expanded form of (5_2^4 below.
soldier1979 [14.2K]
This is what I got, hope it helps (I used a calculator for this on Google)
Expanded Notation Form:



5

 

Expanded Factors Form:



5 ×

1



Expanded Exponential Form:

5 × 100


7 0
3 years ago
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Given h(t) = -2(t+ 5)^2 +4, find h(-8).
bekas [8.4K]

Answer:

Substitute -8 as x into the equation.

h(-8)=-2(-8+5)^2+4

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7 0
3 years ago
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ki77a [65]

Answer:

75°

Step-by-step explanation:

firstly, use the pythagoras theorem

Square root(8²-2²) = 7.75

Then, use sine

sine A= 7.75/8

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A= (sine power of -1) x (0.9688)

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5 0
3 years ago
A liquid is 45°C. The temperature needs to be reduced by 3/8 of the current value. What does the new temperature need to be?
prohojiy [21]

Answer:

28.125 degrees

Step-by-step explanation:

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7 0
3 years ago
Find the area. HELP PLEASE!!!!!!​
kaheart [24]

Answer:

616

Step-by-step explanation:

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b1=43

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Plug the variables in and solve.

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3 0
2 years ago
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