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3 years ago

Plz Help

Mathematics

2 answers:

soldier1979 [14.2K]3 years ago

8 0

the answer is B)

we can check by multiply them

Delvig [45]3 years ago

5 0

Answer:

Plz Help

Factor the polynomial.

x^2 + x - 6

A) (x - 6)(x +1)

<u> B) (x - 2)(x + 3) </u>

C) (x + 2)(x - 3)

D) (x + 6)(x - 1)

Step-by-step explanation:

(x-2)(x+3)=x^2+3x-2x-6=x^2+x-6

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Step-by-step explanation:

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2 years ago

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Kisachek [45]

Answer:

change the division sign to a multiplication sign then flip the second fraction with the bottom on the top and the top on the bottom then multiply if its a improper fraction make it into a whole fraction

Step-by-step explanation:

Q 2/3 ÷ 3/7

1 change the divison sign

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6 0

3 years ago

A juice drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of drink on an average. Any overfill

ozzi

Answer:

d. The average is equal to 12 ounces.

Step-by-step explanation:

In this problem, the drink filling machine must be perfectly calibrated at 12 ounces since it needs to be shut down in cases of overfilling (mean > 12 ounces) and underfilling (mean < 12 ounces). Therefore, the correct approach would be to test if the mean is 12 ounces and the correct set of hypothesis would be:

$H_0:\mu=12\\H_a:\mu\neq 12$

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Tomtit [17]

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