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4 years ago

Five over twenty five÷ 100

Mathematics

1 answer:

hjlf4 years ago

3 0

Answer:

Step-by-step explanation:

According to the question,five over 25 divided by 100

Can also be written as

5/25/100

5/25×100

1/5 ×100

So the final answer is 20

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Joe started to save money to purchase a new game console. His savings at the end of the first week included a jar of 468 nickels

Ksenya-84 [330]

Answer:

0.05x + 0.10y = 34.40

x + y = 468

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Is √6/8. rational or irrational?

Ipatiy [6.2K]

<h2>Answer:</h2>

The number is irrational.

<h2>Step-by-step explanation:</h2>

<h3>1. Convert to decimal.</h3>

$\sqrt{\frac{6}{8} } =\sqrt{0.75} =0.8660254038...$

<h3>2. Conclude.</h3>

Since this number shows to have infinite decimal figures, it cannot be represented as the ratio of 2 integers. Hence, the number is irrational.

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Note. In case the number expressed in the question was $\frac{\sqrt{6} }{8}$ , the answer would still be irrational, for the same reasons explained above.

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Learn more about the classification of numbers here:

brainly.com/question/28292851

brainly.com/question/28292525

brainly.com/question/28281557

brainly.com/question/28262827

4 0

2 years ago

At a certain time of day, a vertical pole 8ft high casts a 5ft shadow. How long is the shadow of a 4ft child?

snow_tiger [21]

We can look at 2 similar triangles.
1st triangle has legs: a vertical pole and its shadow, and
2nd triangle has legs legs : a child and his(her) shadow.

We can write a proportion:
height of a pole/height of a child= shadow of a pole/shadow of a child

8/4 = 5/shadow of a child
shadow of a child=(5*4)/8=5/2 ft
Answer: 5/2 ft

8 0

4 years ago

Laura babysat 8 nights during the month of July. She earned $22, $30, $35, $25, $25, $20, and $27 for seven nights. How much did

Svet_ta [14]

Answer:

$28

Step-by-step explanation:

Given:

data = [22,30,35,25,25,20,27]

For eight night, the new list is:

new_data = [22,30,35,25,25,20,27,x]

Mean = 26.50