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Iteru [2.4K]
2 years ago
5

Factor completely. 75u^3- 12u --

Mathematics
2 answers:
mart [117]2 years ago
8 0
3u (5u + 2) (5u - 2)
Serhud [2]2 years ago
5 0

Answer:

(3u) (5u + 2) (5u - 2)

Step-by-step explanation:

75u³ - 12u

3u (25u² - 4)

3u (5u + 2) (5u - 2)

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If it's 11:51 right now. what time will not be in 11 hours and 37 minutes ?
AfilCa [17]

Answer:

11:52...

Step-by-step explanation:

11:52. It could be any time except the time 11:37 from now, since its NOT going to be.

Hope this helps!

6 0
3 years ago
Read 2 more answers
The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. Th
e-lub [12.9K]

Answer:

95% of monthly food expenditures are between $110 and $190.

Step-by-step explanation:

Given : The monthly amounts spent for food by families of four receiving food stamps approximates a symmetrical, normal distribution. The sample mean is $150 and the standard deviation is $20.

To find : Using the Empirical rule, about 95% of the monthly food expenditures are between which of the following two amounts?

Solution :

At 95% of the data is between two standard deviation to left and right of the mean is given by,

To the left side, \bar{x}-2\sigma

To the right side, \bar{x}+2\sigma

We have given,

The sample mean \bar{x}=\$150

The standard deviation \sigma=\$20

Substitute in the formula,

\bar{x}-2\sigma

=150-2(20)

=150-40

=110

\bar{x}+2\sigma

=150+2(20)

=150+40

=190

Therefore, 95% of monthly food expenditures are between $110 and $190.

6 0
3 years ago
What’s the answer please hurry up
kramer

Answer:

63

Step-by-step explanation:

you deleted my answer because u know u have an attitude

3 0
3 years ago
Read 2 more answers
What does (2, 120) represent
Dafna11 [192]
I believe the answer would be 2 of 120
6 0
3 years ago
Help Me Please! Will reward Branliest!
alexgriva [62]

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