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Nitella [24]
3 years ago
5

HELP ITS FOR A TEST

Mathematics
2 answers:
Charra [1.4K]3 years ago
5 0

Answer:

Step-by-step explanation:

tatuchka [14]3 years ago
4 0

Answer:

"Evaluation" mostly means "simplifying an expression down to a single numerical value". Sometimes you will be given a numerical expression, wher all you have to do is simplify; that is more of an order-of-operations kind of question. In this lesson, I'll concentrate on the "plug and chug" aspect of evaluation: plugging in values for variables, and "chugging" my way to the simplified answer.

Step-by-step explanation:

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Sergeeva-Olga [200]
Answer:
c. 2520

Explanation:
Repetition is not allowed, therefore:
1st digit can be any of the given 7 numbers
2nd digit can be any of the remaining 6 numbers
3rd digit can be any of the remaining 5 numbers
4th digit can be any of the remaining 4 numbers
5th digit can be any of the remaining 3 numbers
This means that:
number of possible combinations = 7 * 6 * 5 * 4 * 3 = 2520 numbers

Hope this helps :)
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3 years ago
Given the width of the lawnmower is 5 feet and the
3241004551 [841]

Answer:

  R=0.39789 ft

Step-by-step explanation:

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2πR=2.5

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8 0
3 years ago
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Two pools are being filled with water. To start, the first pool had 728 liters of water and the second pool was en pty. Water is
vredina [299]

Answer:

52 minutes

Step-by-step explanation:

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7 0
2 years ago
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Please help me. I'm going to fail if someone doesn't and quick please.
Ainat [17]

Answer:

D

Step-by-step explanation:

To find volume, you have to multiply all the given sides. Therefore, 14 x 5 x 6 = 2,100. (5 x 6=30 x 14=2100)

7 0
3 years ago
Pls help me!!<br> Which two equations are equivalent?<br> y= 1/2x+3<br> y=x+6<br> 2y=x+6
Zigmanuir [339]

Answer:

first and third

Step-by-step explanation:

Consider

y = \frac{1}{2} x + 3 ( multiply through by 2 )

2y = x + 6 ← third equation

4 0
3 years ago
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