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Musya8 [376]
2 years ago
11

What is the value of x in the equation 1/5 x – 2/3 y = 30, when y = 15?

Mathematics
2 answers:
VARVARA [1.3K]2 years ago
8 0
The answer is D. 200
beks73 [17]2 years ago
3 0
I think it is d.200                                                               
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Marta puts 4.87 in her coin bank. Each day she added 1 quarter, 1 nickel , and 3 pennies. How much money was in her coin bank af
Diano4ka-milaya [45]
The answer is $6.85
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hope this helps
7 0
2 years ago
X2 + 9x+ c <br><br><br> A. 81/4<br> B. 81/2<br> C. 9/4<br> D. 9/2
VikaD [51]

Answer:

hope it would help you

Step-by-step explanation:

the ans should be A

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8 0
2 years ago
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VLD [36.1K]

Answer:

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74

Step-by-step explanation:

7 0
2 years ago
What number must be added to 15,-6, and 12 to have a mean of 5? Explain.
Genrish500 [490]

You need to add a -1

We can find this by setting up the equation like so

x + (-6) + 12 + 15 / 4 = 5

x + 21 = 20

x = 20 -21

x = -1

Now if we insert -1 where x is located in the equation, you will get a means of 5

3 0
2 years ago
When an article is sold for $132.00, a profit of 10% is made. The cost of the<br> article is?
Orlov [11]

Answer:

118.8

Step-by-step explanation:

Profit=10%

=10/100 × $132

=$13.2

Cost price=Selling price- Cost price

=$132-$13.2

=$118.8

3 0
2 years ago
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