2 years ago

Ratio

Mathematics

1 answer:

Nastasia [14]2 years ago

6 0

honestly I have no idea what the answer is but I need so more points so I decided to do the question

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What’s the mean of 55,60,60,40,60,75,40,25

Mazyrski [523]

Answer:

51.625

Step-by-step explanation:

you add them all up to get 415 then you divide by eight because there are eight numbers that you add up to get the answer 51.625

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2 years ago

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If A = (0, 0) and B = (6, 3) what is the length of overline AB ?

Kaylis [27]

Answer:

A= (0,0) and B = (6,3)

We can find the length AB with the following formula:

$d = \sqrt{(x_B -x_A)^2 +(y_B -y_A)^2}$

And replacing we got:

$d = \sqrt{(6-0)^2 +(3-0)^2} = \sqrt{45}= 3\sqrt{5}$

So then the length AB would be $3\sqrt{5}$

Step-by-step explanation:

For this case we have the following two points:

A= (0,0) and B = (6,3)

We can find the length AB with the following formula:

$d = \sqrt{(x_B -x_A)^2 +(y_B -y_A)^2}$

And replacing we got:

$d = \sqrt{(6-0)^2 +(3-0)^2} = \sqrt{45}= 3\sqrt{5}$

So then the length AB would be $3\sqrt{5}$

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2 years ago

32 students needs 83 mL of acid. How many 1 L bottles of acid needed to be ordered

zimovet [89]

32(83ml)(L/1000ml)=2.656L

Assuming that you can only order integer values, ie not partial bottles, you will need three bottles of acid.

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3 years ago

Santiago is looking over his credit card statements from the past couple of months. The

mestny [16]

Answer:

133

Step-by-step explanation:

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2 years ago

After Donovan gives Mabel 6 pears, she has

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Answer:

see explanation

Step-by-step explanation:

Mabel has (x + 6) pears , then Nelson has

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2 years ago