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Gemiola [76]
3 years ago
15

Help me please! which one is correct?

Mathematics
1 answer:
Flauer [41]3 years ago
6 0

Answer:

yes you are correct your very smart

Step-by-step explanation:

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The center of a circle is at the origin. An endpoint of a diameter of the circle is at (-3, -4). How long is the diameter of the
Paladinen [302]

Answer:

25

Step-by-step explanation:

I believe

-3^2 + -4^2

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Choose the number that has the digit 5 with value thats is 10 times less than the value of the digit 5 in This number is 54,271
kondaur [170]
54,271 is the answer
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Help me complete this
frutty [35]

Answer:

x = 9.9 in.

Step-by-step explanation:

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49*2 = x^2

98 = x^2

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2 years ago
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olga55 [171]

Answer:

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Step-by-step explanation:

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Read 2 more answers
the length of a rectangle is 4 inches greater than the width. the perimeter of the rectangle is 24in what are the dimensions of
Murljashka [212]
Let's say:
lengh=x
width=y

"The length of a rectangle is 4 inches greater than the width."
That means: x=y+4 (in inches).

the parameter is (by definition) 2*lenght+2*width.

so we have 2*x+2y=24.
we also know that x=y+4

Substituting:

2*(y+4)+2y=24.
2*y+8+2y=24
4*y+8=24//substitute 8 from both sides
4*y=16//dividing both sides by 4.

y=4
So the width is 4!

The lenght is y+4=8!
the dimensions are 4 by 8.
(check: 2*4+2*8=24, correct!)
5 0
3 years ago
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