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kogti [31]
3 years ago
14

The Grand Canyon is approximately 2^9 kilometers long. Mariner valley is a canyon on mars that is approximately 2^12 kilometers

long. How many times longer is mariner valley than the Grand Canyon
Mathematics
1 answer:
gulaghasi [49]3 years ago
3 0
2^12 - 2^9 would equal 3,584 
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Order Of operation.
Nikolay [14]

Answer

18(2)+12(2)-4(5)

36+24-20

60-20

40

Step-by-step explanation:

since they had two-18 yard passes and two 12 yard runs, that's the first part of the expression, and then they had four penalties that cost them 5 yards, and that was the last term. When you simplify, you end up with 40 yards gained.

In math

Passes: 18(2)

Runs: 12(2)

Penalties:4(5)

equation

18(2)*12(2)-4(5)

Hope it helped

7 0
3 years ago
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Sophia wanted to increase the area of her vegetable garden. She extended the length from 10 feet to 30 feet. How many times larg
daser333 [38]

Answer:

3 times larger

Step-by-step explanation:

10 to 30

is a 300% increase

7 0
3 years ago
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the highest possible score on an entrance exam is 800 points. what scores are between 80% to 90% of the highest possible score?
garik1379 [7]

Answer: 640-720

Step-by-step explanation:

5 0
3 years ago
I don’t kno the answer help
PolarNik [594]

Answer:

Yes

Step-by-step explanation:

It is true because the equation would be 1 is less than or equal to 3-(-4)

4 0
2 years ago
Prove that the product of the second and third numbers out of four consecutive whole numbers is two greater than the product of
podryga [215]

Let the four consecutive numbers be x,x+1,x+2,x+3.

Now the product of second and third number=(x+1)(x+2)=x²+3x+2=k

Product of first and fourth number=x(x+3)=x²+3x=k-2

A.T.Q

product of second and third number= product of first and fourth number+2

Hence proved

6 0
3 years ago
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