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expeople1 [14]
2 years ago
9

HELP ME!!!

Mathematics
1 answer:
mrs_skeptik [129]2 years ago
8 0
No Problem!

A produces x each hour
B produces 2x-20 (or 20 less than twice as many as A)

A+B produce 3x-20 per hour together.

In 6.5 hours they produce 19.5x-130 widgets.

Hope That Helps!
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Kailey and Macy paddle a canoe at a rate of 6 miles per hour in still water. They travel downstream for 10 miles, and to their d
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Answer:3.79

Step-by-step by awnser:

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2 years ago
Last month, Ebony had 72 dollars in a checking account. The current balance is 126 dollars. What is the percent change in the ac
TEA [102]

Answer:

43%

Step-by-step explanation:

Last month, 72.

This month, 126.

Last month, ebony had 72/126 in her account to what she has this month. 72/126 as a percentage.

Ratio:

72:126

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57.142:100

Ebony had approximately 57% of her cash in her account last month, compared to this month.

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3 years ago
It takes 3 minutes to fill a 60 L bathing pool. What is the average rate in liters per hour
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It takes 3 minutes to fill 60L, so it takes 1 hour to fill 1200L.
6 0
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Read 2 more answers
Which is an equation of the line with a slope of 2/3 passing through the point (4,-1)?
Bond [772]

Answer:

y=2/3x-11/3

Step-by-step explanation:

to find the y intercept, you can input your values into the equation:

b=y1−m⋅x1

When you do that, you get:

b=−1−(2/3)⋅(4)=−11/3

When you convert that equation into y=mx+b form, you get:

y=2/3x-11/3

Please mark Brainliest ;)

3 0
2 years ago
The statement “if a=b, then a+5 = b+5” is an example of what property?
Tju [1.3M]
The addition property of equality
7 0
3 years ago
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