3 years ago

When contor lines are spaced evenly the slope of the hillside is?

1 answer:

7 0

If I am not wrong,the slope of the hillside should be increasing constantly.

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ddd [48]

That's like 20 degrees

3 0

3 years ago

sertanlavr [38]

Let the measure of an angle be "a"
let the supplement be "s"

a= s-23

8 0

3 years ago

faust18 [17]

$a^{-n}=\dfrac{1}{a^n}\\(a^n)^m=a^{n\cdot m}\\\\(5^3)^{-2}=5^{3\cdot(-2)}=5^{-6}=\dfrac{1}{5^6}=\dfrac{1}{5\cdot5\cdot5\cdot5\cdot5\cdot5}$

4 0

3 years ago

Harrizon [31]

Answer:

x=20

Step-by-step explanation:

These angles are vertical angles so they are equal.

7x-99 = 2x+1

Subtract 2x from each side

7x-2x -99 = 2x-2x+1

5x -99 =1

Add 99 to each side

5x-99+99 = 1+99

5x = 100

Divide each side by 5

5x/5 =100/5

x = 20

5 0

3 years ago

Arada [10]

The Answer Is

A. x < 9/7

3 0

3 years ago