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densk [106]
4 years ago
11

Five​-sevenths of the​ T-shirts in a​ T-shirt shop are blue. Seven​-ninths of those​ T-shirts are on sale. ​One-fifth of the blu

e​ T-shirts that are on sale are size medium. What fraction of the​ shop's T-shirts are blue​ T-shirts that are on sale and are size​ medium? Explain
Mathematics
1 answer:
klio [65]4 years ago
5 0

Answer:

2/5

Step-by-step explanation:

If you take 5/7//9+82+23=2-5

You might be interested in
3500∙(−2)∙(−5)
xeze [42]
3500*10= 35,000 the answer to the question
8 0
3 years ago
8. Select all the numbers that irrational
Snowcat [4.5K]

Answer:

Answers are square root of 2, square root of 7,

Step-by-step explanation:

Irational is a number that is never ending.

Square root of 2 is irrational since there is no pattern to the number after the decimal.

10/ sqrt of 100. Sqrt of 100 is 10. 10/10 = 1 so this is  not a irrational.

Sqrt of 7 does not have a pattern after the decimal point so it is irrational.

 

5.87 with a dash on top is rational since it means it has a pattern of continues 87's.

Last one it is equal to 2 so it is rattional.

4 0
3 years ago
Read 2 more answers
Part A: If (7^2)^x=1, what is the value of x?<br> Part B: If (7^0)^x=1, what is the value of x?
Fantom [35]
A.
(7^2)^x = 1
(49)^x = 1
thus x = 0

B.
<span>(7^0)^x=1
(1)^x = 1
thus x can be any real number.
</span>
4 0
3 years ago
A man is 26 years older than his son. After 10 years he will be 3 times as old as his son. Find their present ages.
Fed [463]
  • Answer:

<em>son = 3 years</em>

<em>man = 29 years</em>

  • Step-by-step explanation:

<em>Hi there !</em>

<em>m = man</em>

<em>s = son</em>

<em />

<em>m = s + 26</em>

<em>m + 10 = 3(s + 10)</em>

<em>replace m</em>

<em>(s + 26) + 10 = 3s + 30</em>

<em>26 + 10 - 30 = 3s - s</em>

<em>2s = 6</em>

<em>s = 3 years (son)</em>

<em>m = 3 + 26 = 29 years (man)</em>

<em>Good luck !</em>

5 0
4 years ago
19. Which one of the following statements expresses a true proportion?
choli [55]
That would be : 3:5 = 12:20....because 3/5 = 12/20
7 0
3 years ago
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