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podryga [215]
2 years ago
12

Can someone help? If b/a=c/b=d/c=2/3, find a:b:c:d.

Mathematics
1 answer:
blagie [28]2 years ago
8 0

Answer: a:b:c:d = 16:24:30:40

You can also divide the ratio by 2 because all terms have 2 in common. Which would be  a:b:c:d = 8:12:15:20

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A pair of shoes usally sells for $68. If the shoes are 20% off, and sales tax is 7%, what is the total price of the shoes, inclu
Eduardwww [97]

Answer:

$50.59

Step-by-step explanation:

First you take off 20% from 68. ( 68 * 0.2 = 13.6 )

68- 13.6 is 54.4

for the sales tax, you take out 7% of 54.4

54.4 * 0.07 = 3.808

54.4-3.808 = 50.59!

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3 years ago
What is the difference between linear pair supplementary angle and straight angle?
Ivenika [448]
They both are 180 degrees.

One possible difference is that a straight angle is just a single angle measuring 180 degrees, while a linear pair supplementary angle are pairs of adjacent angles that add up to 180 degrees.
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3 years ago
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i hope this helps! pls stay happy and healthy, friend! :))

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3 years ago
What is eight out of eight as a fraction
Svetlanka [38]

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