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WINSTONCH [101]
3 years ago
13

Evaluate asquared for A=-4

Mathematics
1 answer:
RideAnS [48]3 years ago
4 0

Answer:

16

Step-by-step explanation:

Step 1: Write out expression

a²

a = -4

Step 2: Substitute

(-4)²

Step 3: Evaluate

16

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A dumpster in the shape of a rectangular prism has a volume of 240 cubic feet. The length of the dumpster is 4 feet less than tw
VARVARA [1.3K]

Answer:

240 = w (2w − 4) (w − 1)

Step-by-step explanation:

Volume of a rectangular prism is width times length times height.

V = wlh

Given:

V = 240

l = 2w − 4

h = w − 1

Substituting:

240 = w (2w − 4) (w − 1)

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3 years ago
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weeeeeb [17]
Total number of possible outcomes = 12
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kvv77 [185]

Answer:

The correct answer is D- 29,544 ovens

Step-by-step explanation:

To find the answer, we simply need to find 20% of 24,620 ovens and add it to that sum. To find 20% of 24,620, we can simply multiply 24,620 by .2.

24,620*.2=4924

Then, add the extra 4924 to 24,620

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Solve the following equation: 6x - 3x + 13 = 7 + 9x - 6
Colt1911 [192]

Answer:

x = 2

Step-by-step explanation:

3 0
3 years ago
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Answer please? ___ feet per second
Oksanka [162]

Answer: 30 feet per second

========================================

x = diameter, y = speed of water

y varies inversely with respect to x, so, y = k/x for some constant k

If x = 0.6 and y = 5 pair up, then y = k/x turns into 5 = k/0.6 which solves to k = 3 when you multiply both sides by 0.6

So the equation y = k/x turns into y = 3/x

Now plug in the diameter x = 0.1 to find the speed to be...

y = 3/x

y = 3/0.1

y = 30 feet per second


4 0
3 years ago
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