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3 years ago

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Of the students at Milton middle school , 140 are girls. If 50% of the students are girls, how many total students are there at

Milton middle school?

1 answer:

denpristay [2]3 years ago

8 0

Answer:

280

Step-by-step explanation:

50% is half, so to get the total, multiply 140*2 which is 280.

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AVprozaik [17]

Answer:

Perimeter is 17.07

Step-by-step explanation:

We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.

We need to use the Pythagorean theorem to get the length of DE.

$DE = \sqrt{5^{2} +5^{2}}=\sqrt{50} = 7.07\\$

So the perimeter of DEF is 5 + 5 + 7.07 = 17.07

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3 years ago

Driver's Delight is considering building a new track. They have a circular space

aleksandr82 [10.1K]

Answer:

<h3>The answer is 471 feet</h3>

Step-by-step explanation:

Since the the track is circular

Circumference of a circle = πd

where

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From the question

diameter = 150 feet

Circumference = 150π

= 150(3.14)

We have the final answer as

<h3>Circumference = 471 feet</h3>

Hope this helps you

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3 years ago

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Tatiana [17]

Answer:

The bus will travel 20km within 15 minutes

Step-by-step explanation:

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Expand and simplify each expression. 3(m + 2) + 4(6 + m) = Response area 5(2p + 5) + 4(2p −3) =

SVEN [57.7K]

Answer:

Step-by-step explanation:

3(m+2)+4(6+m)

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3m+4m+6+24

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--------------------

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2 years ago

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fenix001 [56]

Answer:

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Step-by-step explanation:

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3 years ago