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MrRa [10]
3 years ago
11

Can somebody please check these? I'm struggling on this. If I'm wrong please correct me.

Mathematics
1 answer:
Minchanka [31]3 years ago
4 0
They all look good except for 4 5 and 6 switch them
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Which expression is equivalent to -3(4x-2)-2x
slega [8]

Answer:

d

Step-by-step explanation:

-3(4x+2)-2x

-12x+6-2x

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3 years ago
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Find f(6) if f(x)=x^2 divided by 3x+x
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So, if I'm understanding you correctly, f(x)=x^2 divided by 3x+x, or
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= 36/24 --> both are divisible by 12, so 36/12=3 and 24/12=2, now we have the reduced (simplified) answer:
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3 years ago
The sum of two numbers is 37 and the difference is 9. What are the numbers
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Step-by-step explanation:

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meriva

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1) 8

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Step-by-step explanation:

Each triangle takes half a square worth of space, so if you add up 2 triangles for 1 square that is 1/4 of the area, multiply that by 4 and you get 8 cameras.

The left over space in the store is the same amount of space as all the cameras space added together since each camera takes up half a square. That way 4 cameras(each 112.5 ft^2 each) equals 1/2 of the room which added together is 450 ft^2, the other half would be the left over space, 450 ft^2.

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2 years ago
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What’s the correct answer for this?
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Answer:

The capital B refers to the base of the area

Step-by-step explanation:

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