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olasank [31]
3 years ago
6

QUICKLY HELP!

Mathematics
2 answers:
Marianna [84]3 years ago
8 0
The answer is a) which is -8
Alex Ar [27]3 years ago
6 0

Answer:

the answer -8

Step-by-step explanation:

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What is the answer to x+y=2
Ahat [919]

Answer:

u need 2 equation to solve

Step-by-step explanation:

7 0
3 years ago
Lauren bikes 1 1/3 miles in 1/1/0 hour. What is her rate of speed in miles per hour?
Amanda [17]

speed = distance / time

1 1/3 = 4/3

so

speed = (4/3) / (1/10)

= (4/3) * 10

= 40/3 mph

or 13 1/3 mph

Hope this helps!

3 0
2 years ago
What is the volume of a cylinder with a radius of 10cm and a height of 30cm
lys-0071 [83]

Answer:

9,424.8 cm^3

Step-by-step explanation:

V = A of circle x h

= πr^2 x h

=(3.1416)(10)^2 x 30

=(3.1416)(100) x 30

=314.16 x 30

=9429.8

4 0
3 years ago
It takes Chris 6.5 hours to drive 455 miles. If he travels at the same rate, how long will it take him to drive 2100 miles?
mart [117]
First let’s divided 455 by 6.5 to figure out how far he travels in 1 hour which is equal to 70, now let’s do 2100 divided by 70, it will take 30 hours for him to drive 2100 miles.
3 0
3 years ago
(brainliest) please help!
yawa3891 [41]

Answer:

1)

Step-by-step explanation:

6 0
2 years ago
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