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lesya [120]
3 years ago
13

The expression 8^x is equivalent to 32^y, where x and y are postive. what is the value of y/x

Mathematics
1 answer:
Daniel [21]3 years ago
6 0

Step-by-step explanation:

8^x = 2^3x

32^y = 2^5y

=> 3x = 5y

y/x = 3/5 (B)

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3 years ago
What’s the awnser to that question
Art [367]

Answer:

49

Step-by-step explanation:

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7 0
3 years ago
Beverly is painting a mural on a 1-square-meter section of a wall. She has completed a rectangular part of the mural that's is 5
yawa3891 [41]

Answer:

0.21 square meter

Step-by-step explanation:

Area of the section of wall = 1 square meter

Dimension of part of mural completed = \frac{1}{4} meter by \frac{5}{6} meter

Part of the mural completed = Area of the rectangular part of mural completed

But,

Area of a rectangle = length x width

So that,

Part of the mural completed = length x width

                                             = \frac{1}{4} x \frac{5}{6}

                                            = \frac{5}{24}

                                            = 0.2083

Part of the mural completed = 0.21 square meter

The part of the mural that has been completed by Beverly is 0.21 square meter.

7 0
3 years ago
Read 2 more answers
a man spends ⅕ of his salary on shoes and ⅔ on school fees. what is the fraction of his salary left. pls help asap​
svet-max [94.6K]

Answer:

2/15

Step-by-step explanation:

1/5 + 2/3

= 3/15 + 10/15

= 13/15

15/15 - 13/15

= 2/15

4 0
3 years ago
Read 2 more answers
I am a multiple of 70 I am between 300 and 500 I am 20 more than a multiple of 100 who am I?
Harlamova29_29 [7]
#420

because 70x4=420 within 300 and 500 and is greater than 400 which is a multiple of 100
8 0
3 years ago
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