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Goshia [24]
3 years ago
7

Ifyou are asked to solve a system ofequations in which there is no linear equation to start with, you can sometimes begin by iso

lating and substituting a variable that is squared in both equations.
Mathematics
1 answer:
maw [93]3 years ago
7 0
What you typped is correct
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The cost of Ken’s car wash was $23.95. If he wants to give his detailer a 15% tip, about how much of a tip should he leave?
sergejj [24]

Answer:

$3.60

Step-by-step explanation:

15/100 x 23.95 = 3.5925

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What is a polygon that is sometimes regular
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3 years ago
Find me X please i will give you 15 points
Fantom [35]

Answer:

x=145

Step-by-step explanation:

A circle have at max 360 degrees.

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3 years ago
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Mr. Chin went to a store where he spent one-half of his money and then $14 more. He then went to another store where he spent on
ElenaW [278]

Answer:

Before going to the first store he had $ 112.

Step-by-step explanation:

Before going to the first store Mr. Chin had all his money, which we will call by "x". After the first store he had:

y = x/2 - 14

He then went to a second store and he spent all his money in a way that:

y/3 - 14 = 0

Because after that store he had no money left. So we can use the second equation to solve for y and then use that value to solve for x, that is the  amount of money he had before going to the first store. We have:

y/3 = 14

y = 14*3 = 42

From the first equation:

42 = x/2 - 14

x/2 - 14 = 42

x/2 = 42 + 14

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Before going to the first store he had $ 112.

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What is the name for additional footage you collect when covering a story
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the additional footage is called B-roll

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