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3 years ago

100 is the sum of 25 and Num

Mathematics

1 answer:

Slav-nsk [51]3 years ago

7 0

Algebraic expression: 100 = 25 + n

Answer: n = 75

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Solve: 3x-8 = 6(1 – 2x) +16

leva [86]

Answer:

x=2

Step-by-step explanation:

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7 0

2 years ago

The quotient of two negative integers results in an integer. How does the value of the quotient compared the value of the origin

Taya2010 [7]

The first two were negative integers and the quotient is therefor a positive integer (Two negatives equal a positive)

5 0

3 years ago

A machine is used to fill containers with a liquid product. Fill volume can be assumed to be normally distributed. A random samp

motikmotik

Answer:

There is no statistical evidence at 1% level to accept that the mean net contents exceeds 12 oz.

Step-by-step explanation:

Given that a random sample of ten containers is selected, and the net contents (oz) are as follows: 12.03, 12.01, 12.04, 12.02, 12.05, 11.98, 11.96, 12.02, 12.05, and 11.99.

We find mean = 11.015

Sample std deviation = 3.157

a) $H_0: \bar x= 12 oz\\H_a: \bar x >12$

(Right tailed test)

Mean difference /std error = test statistic

$\frac{11.015-12}{\frac{3.157}{\sqrt{10} } } \\=-0.99$

p value =0.174

Since p >0.01, our alpha, fail to reject H0

Conclusion:

There is no statistical evidence at 1% level to accept that the mean net contents exceeds 12 oz.

3 0

3 years ago

Help Ftmtrntnnrnrnrnrrrn

tangare [24]

39/89 because of sohcahtoa

7 0

3 years ago

Help please working too please!!!!.?

Alenkinab [10]

Step-by-step explanation:

(1) 4mn × 6mp × 3mnp

= 4 × 6 × 3 ( mn × mp × mnp)

= 72 × (m³n²p²)

72m³n²p²

sorry, I'm busy, won't be able to complete it

3 0

3 years ago