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3 years ago

List the two factor pairs of 10

1 answer:

3 0

The factors of 10 are 1, 2, 5, and 10. You can also look at this the other way around: if you can multiply two whole numbers to create a third number, those two numbers are factors of the third. 2 x 5 = 10, so 2 and 5 are factors of 10. 1 x 10 = 10, so 1 and 10 are also factors of 10.

You might be interested in

Suppose that

irinina [24]

Put your information into a ratio
14 : 70 (wire : cost)

Change the amount of wire to 9

14/14 : 70/14
1 : 5
1 X 9 : 5 X 9
9: 45

Therefore 9 inches of wire costs 45 cents :)

8 0

3 years ago

C. A share of stock XYZ went from $40 a to $42 & What was the dollar gain for the<br> stock XYZ?

Afina-wow [57]

Answer:

$2 was the dollar gain for the stock XYZ

5 0

3 years ago

The distance from fallston to Everett is 221 miles. The school vans gets 14 miles per gallon. What is the number of gallons of g

Zanzabum

Answer:

There are 221 mile to be covered , with every 14 miles travelled with one gallon .

221/14 is 15.7 , which is 16

So , its option C

4 0

3 years ago

Read 2 more answers

2(—5х + 4) + 4х – 5 = — 3

Vlada [557]

Answer:

x = -1

Step-by-step explanation:

Distribute by multiplying -5x by 2 and 4 by 2, leaving you with -10x+8+4-5=-3, then solve leaving you with x = -1.

4 0

3 years ago

Read 2 more answers

Five males with an X-linked genetic disorder have one child each. The random variable x is the number of children among the fiv

Nesterboy [21]

Answer:

a) It is probability distribution

b) mean = 2.5

c) Standard Deviation = 1.11

Step-by-step explanation:

We are given the following in the question:

x 0 1 2 3 4 5

P(x) 0.033 0.149 0.318 0.318 0.149 0.033

Probability distribution:

$\displaystyle\sum P_i(x_i) = 0.033+ 0.149 +0.318+ 0.318+ 0.149 +0.033 = 1$

Since, the summation of all the probabilities is 1 and each value of probability is between 0 and 1, the given is a probability distribution.

Mean of probability distribution:

$E(x) = \displaystyle\sumx_iP(x_i)\\E(x) = 0(0.033)+ 1(0.149)+2(0.318)+3(0.318) +4(0.149) + 5(0.033)\\E(x) = 2.5$

Thus, the mean of distribution is 2.5

Standard deviation of probability distribution:

$E(x^2) = 0^2(0.033)+ 1^2(0.149)+2^2(0.318)+3^2(0.318) +4^2(0.149) + 5^2(0.033)\\E(x^2) = 7.492\\\sigma^2 = E(x^2) - (E(x))^2\\\sigma^2 = 7.492 - (2.5)^2 = 1.242\\\sigma= \sqrt{1.242} = 1.11$

Thus, the standard deviation of the probability distribution is 1.11

5 0

4 years ago