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3 years ago

What are all the common factors 24 ,64,and 88

1 answer:

7 0

CF of 24 = 1, 2, 3, 4, 6, 8, 12, 24. CF of 64 = 1, 2, 4, 8, 16, 32, 64. CF of 88 = 1, 2, 4, 8, 11, 22, 44, 88

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Look at the number line below. Tyhe number 2 is between 1 and 4 since 1 =1 and 4=2, that means that 2 must be between what two i

Vlada [557]

Answer: i dont know

Step-by-step explanation:

5 0

3 years ago

Which expression is equivalent to -8?

torisob [31]

2/8 I think....:| :|○~○

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3 years ago

Among 420 randomly selected employees at a company, the mean number of hours of overtime worked per month is 10 hours and the st

kari74 [83]

The margin of error of the random selection is 0.20

The given parameters are:

$n = 420$ --- the sample size

$\sigma = 1.6$ --- the standard deviation

$\bar x = 10$ --- the mean

$\alpha = 99\%$ --- the confidence level.

The margin of error (E) is calculated as follows:

$E = z \times \sqrt{\frac{\sigma^2}{n}}$

So, we have:

$E = z \times \sqrt{\frac{1.6^2}{420}}$

$E = z \times \sqrt{\frac{2.56}{420}}$

The z-value for 99% confidence level is 2.576.

Substitute 2.576 for z

$E = 2.576 \times \sqrt{\frac{2.56}{420}}$

$E = 2.576 \times \sqrt{0.006095}$

Take square roots

$E = 2.576 \times 0.0781$

Multiply

$E = 0.2012$

Approximate

$E = 0.20$

Hence, the margin of error is 0.20

Read more about margin of error at:

brainly.com/question/14396648

8 0

2 years ago

Read 2 more answers

Find the unknown side of a rectangle solid. V=30 cm3, H=3 cm, W=5 cm

Alex17521 [72]

V = 30cm³
H = 3cm
W = 5cm
L = ?

V = H × W × L

therefore:
3 × 5 × L = 30
15L = 30
L = 30 : 15
L = 2 (cm)

8 0

3 years ago

What’s the Multiplicative inverse

mylen [45]

The multiplicative inverse of -1/3 is -3.

The product of a number and it’s multiplicative inverse equals 1.

So... -1/3 x -3/1 = 1

A negative times a negative equals a positive.

I hope this helped!

6 0

3 years ago