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Flura [38]
3 years ago
13

What is the value of (-.8)(4)?please answer ASAP thanks

Mathematics
2 answers:
Grace [21]3 years ago
8 0

Answer:

The answer is -3.2

Step-by-step explanation:

LUCKY_DIMON [66]3 years ago
5 0

Answer:

-3.2

Step-by-step explanation:

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A container of water holds 128 fluid ounces. Tyler drinks 4 fluid ounces of water every hour.
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Answer:

1. new perimeter = 4 times the old perimeter

2. The area will go up by a factor of 16

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Step-by-step explanation:

1. side length1 = x

side length2 = y

2x + 2y = perimeter

2(4x) + 2(4)y = new perimeter

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2. The area will go up by a factor of 16. This is because the area formula has them being multiplied together and thus it will make the area go up by that much.

3. Let the length of the rectangle be x

Let width of rectangle be y

Area of rectangle =  L*W

Now Each side length of the rectangle is multiplied by 1/3

So, new area =  (1/3)L * (1/3)W

=(1/9)LW

So, the new area is 1/9 of the original area.

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3 years ago
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