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nevsk [136]
3 years ago
15

Can you help me please?

Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0
N is the positive integer. I'm working on integers and i'm in 7th. we should really be doing algebra, or degrees
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Write the word sentence as an equation. Then solve.
gtnhenbr [62]

The equation is   c-13=-2

The solved equation is 11

First, we must add 13 on both sides

c=11

The answer to the equation is  c=11

5 0
3 years ago
7. If the volume of a cylinder, where the height is 3 times the radius, is 247, find the surface area of the cylinder.
lakkis [162]

Answer:

3.87987×10^5

Step-by-step explanation:

surface area of the cylinder =2πrh+2πr²

=2*π*247*3+2*π*(247)²

=3.87987×10^5

7 0
2 years ago
I really need help!If someone answers this,I will be happy to mark the brainest answer!EXTRA:you can answer the top question for
andreev551 [17]

9) They traveled 31.9 hours over the 3-day trip.

10.9 + 8.6 + 12.4 = 31.9

10) She does not have enough money. She has $12, but everything she wants to purchase would cost $12.39.

Large drink = 1.79

Turkey sandwich = 4.85

1.79 + 4.85 = 6.64

6.64 + 5.75 = 12.39

5 0
3 years ago
Help me, please !!!!!
vova2212 [387]

Answer: 100

Hi!

ok so the Pythagorean theorem is

c=\sqrt{x} a^2+b^2=\sqrt{x} 8^2+6^2=10

so the other side is 10.

the square 8 is 8*8

and square 6 is 6*6

so the other square is 10*10=100.

so the area of the blank square is 100.

Step-by-step explanation:

Can I have brainliest?

Thanks!

Have a nice day!

4 0
3 years ago
A farmer in China discovers a mammal hide that contains 25% of it's original amount of c-14​
zhuklara [117]

Answer:

Plato answer is 13863

Step-by-step explanation:

Plato answer is 13863

5 0
2 years ago
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