4 years ago

Use long division to convert -45/8 to a decimal.

Mathematics

2 answers:

Olenka [21]4 years ago

7 0

The answer is A. -5.625

vlabodo [156]4 years ago

5 0

The answer choices are 8pie/9inches
16pie/9inches
64pie/9inches

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Please help!

Yakvenalex [24]

Answer:

x = -4

y = 7

graph like this

Step-by-step explanation:

hope it helps ☺️

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3 years ago

If you have 12 cups of flour and 3 eggs how many loaves of bread can you make

scoundrel [369]

How much of each is needed to make the bread?

5 0

4 years ago

What is the solution for x in the equation?<br> 1/2-x+3/2=x-4

kirill115 [55]

It would be the thing where you move the x’s to one side and do the rest of the working out from there

7 0

4 years ago

A bag has 4 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick. a red marble, do not repl

Illusion [34]

Answer:

Red is 3/10

yellow is 1/3

Step-by-step explanation:

since there is 10 marbles all together it will be out of 10

and since there is 3 red marbles the probability is 3/10

but when you take out one of the marbles the total amount of marbles in the bag is 9. since there is 3 yellow marbles in the bag it would be 3/9 which can be simplified to 1/3

7 0

3 years ago

g True or False: A sample of size 25 provides a sample variance of 400. The standard error in this case, equal to 4, is best des

Tpy6a [65]

Answer:

True.

Step-by-step explanation:

If we have for a sample of size n=25 a sample variance of 400, the standard error can be written as:

$\sigma_s=\dfrac{\sigma}{\sqrt{n}}=\dfrac{\sqrt{400}}{\sqrt{25}}=\dfrac{20}{5}=4$

This way of calculating the standard error is the same used for estimating the standard deviation of the sample means for samples of size n=25.

3 0

4 years ago