3 years ago

N²+10=107 I need help with this.

1 answer:

5 0

N would equal 9.8488578018.

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EleoNora [17]

She drove 25 more miles than Dave.

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3 years ago

zmey [24]

46 & 1/8. We do this by dividing 1845 by 40, in order to get 46 and 1/8.

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3 years ago

tamaranim1 [39]

Answer:

7.8

Step-by-step explanation:

We can use pythagorean theorem $(a^2+b^2=c^2)$ where a and b are sides of a right triangle and c is the hypotenuse.

$x^2+13.3^2=15.4^2$ .

$x^2=15.4^2-13.3^2\\$

$x^2=237.16-176.89\\x^2=60.27\\x=7.763$

Rounded to the nearest tenth, x = 7.8

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3 years ago

Margarita [4]

Answer: 80%

16/20=0.8

80%

I hope this is good enough:

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3 years ago

Nataly_w [17]

Just think of 8x10 it equals 80

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4 years ago