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irinina [24]
3 years ago
11

A explanation would help very much

Mathematics
1 answer:
Leni [432]3 years ago
4 0

Answer:

x = 14

y = 40

Step-by-step explanation:

3y+8 = 128

3y = 120

y = 40

45/20=2.25 (scale factor)

5x-25 = 2.25(2x-8)

5x-25 = 4.5x - 18

.5x = 7

x=14

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A shopper paid$67.36 including tax for an item marked $62.95. What should she pay for another item marked $82?
Jlenok [28]

Answer:

153.77

Step-by-step explanation:

First, you subtract the item's original price from the price with tax. Then, you use the tax price from the subtraction, (your answer) and add it to the 82$. Last, add the $67.36 with $86.41 (the tax added to the $82) and you will get your answer, $153.77

4 0
3 years ago
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4 years ago
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Step-by-step explanation:

4 0
3 years ago
I'm given that log4=0.602 and log12=1.079
Rudiy27

log(3) = log(12/4)

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

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From there we need to find the number of x's. Since the first term only has 2 x's and the second has 3, we take the lowest number. (x^2)

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