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3 years ago

7

In a box of counters half are white, 1/10 are blue and 1/5 green. The remaining eight are red. What is the total number of count

ers?
a. 10
b.20
c.30
d.40

1 answer:

Rainbow [258]3 years ago

8 0

Answer:

D

Step-by-step explanation:

50% are white, 10% blue, 20% green

that makes 80%

8=20%

8/0.2=40

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Step-by-step explanation:

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3 years ago

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–6 < 2x – 4 < 4 solve the inequality

Ira Lisetskai [31]

Answer:

The answer is

<h2> $- 1 < x < 4$ </h2>

Step-by-step explanation:

<h3> $- 6 < 2x - 4 < 4$ </h3>

First of all add 4 to both sides of the inequality to make 2x stand alone

That's

<h3> $- 6 + 4 < 2x - 4 + 4 < 4 + 4 \\ - 2 < 2x < 8$ </h3>

Divide both sides of the inequality by 2 inorder to find x

That's

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4 years ago

In a cirde, what does the ratio A/^2 represent?

inna [77]

Answer:

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Step-by-step explanation:

Because it’s pi

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3 years ago

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zmey [24]

<h2>Answer:</h2>

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3 years ago

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igor_vitrenko [27]

Answer:

no

Step-by-step explanation:

An arithmetic sequence has a common difference between adjacent terms. Here, the differences are ...

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