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SashulF [63]
3 years ago
5

4. Write the number 3.8 in the form using integers, to show that it is a rational number. 8 11 38 10 10 38 100

Mathematics
1 answer:
statuscvo [17]3 years ago
7 0

Answer:

38 divided by 10 equals 3.8

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 In a​ company, 80​% of the workers are women. If 480 men work for the​ company, how many workers are there in​ all? Use pencil
nekit [7.7K]

Answer:

The total workers are<u> 2400.</u>

Step-by-step explanation:

Given:

In company 80% of the workers are women.

480 workers are men.

Now, to find the total workers in all.

<u><em>In first way:</em></u>

If women are 80%, then men would be 100-80 = 20%.

Let the total workers be x.

According to question:

20\%\ of \ x=480

⇒\frac{20}{100} \times x=480

⇒0.20\times x=480

⇒0.20x=480

Dividing both sides by 0.20 we get:

⇒x=2400.

Total workers = 2400.

<em><u>Now, in second way</u></em>.

Again, let the total workers be  x.

According to question:

x-80\%\ of\ x=480

⇒x-\frac{80}{100}\times x=480

<em>On solving:</em>

⇒x-0.80x=480

⇒0.20x=480

<em>Dividing both sides by 0.20 we get:</em>

⇒x=2400.

<em>Total workers = 2400.</em>

Therefore, the total workers are <u>2400</u>.

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3 years ago
**Two trains are traveling at constant speeds on different tracks. What is the speed of Train B? *
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Answer:

um what?

Step-by-step explanation:

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4.5 is 8.2 what is the sum
antiseptic1488 [7]

Answer:

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Step-by-step explanation:

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Jackson has 2,000 baseball cards Gabe has 1/10 as many as Gabe how many baseball cards does Gabe have in his collection
Eddi Din [679]

Answer:

200 baseball cards

Step-by-step explanation:

We write the expression:

2000 x 1/10 =

200

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Choose the polynomial that is written in standard form. X 4x5 10x3 x4 4x2 8x −9x4 4x6 10x2 x4 4x4 x6.
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Answer:

B. X4+ 4x2 +8x is the answer

Step-by-step explanation:

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2 years ago
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