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3 years ago

The repeating decimal number 8.2151515... written as a fraction is

Mathematics

1 answer:

Blababa [14]3 years ago

4 0

Closest would be 8 43/200

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What would -2 - (-7) be? And how would you do that

zavuch27 [327]

Answer:

Step-by-step explanation:

Okay, so adding negative numbers can get very tricky, but I think I can help

Since there are two negative signs next to each other, they both cancel out and become positive so instead you get

-2+7

And if you do this with a number line, if you start and negative 2 and keep going right 7 times, you get 5

I hope I helped! I know negative numbers can be really difficult, but once you get the hang of it I bet you'll be great!

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3 years ago

Ellipse with vertices (0,+6) and passing through the point (2,2) what is the equation

Eddi Din [679]

The equation is Y=-2x+6

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3 years ago

I need help please!!:)

asambeis [7]

Answer:

No bcuz its not on the line

Step-by-step explanation:

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2 years ago

Read 2 more answers

Machine M, working alone at its constant rate, produces x widgets every 4 minutes. Machine N, working alone at its constant rate

Harman [31]

Answer:

Yes

Step-by-step explanation:

Given that Machine M, working alone at its constant rate, produces x widgets every 4 minutes. Machine N, working alone at its constant rate, produces y widgets every 5 minutes.

When both machines work for 20 minutes

Machine A would produce = $\frac{20}{4} =5$ widget and

Machine B would produce = $\frac{20}{5} =4$ widgets

So we can say that Machine A would produce more widgets than Machine N at that time.

Answer is Yes

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3 years ago

Find the area of the shape. 19 yd 5 yd 6 yd 9 yd The area is

finlep [7]

Answer:

Step-by-step explanation:

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2 years ago