3 years ago

Can someone help me? please be specific!

1 answer:

8 0

3rd one trust me bro

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algol [13]

Answer:

$166\frac{2}{3}\ m$

Step-by-step explanation:

Let

x ----> the average depth of the resulting layers of ash and rock

we know that

To find out the average depth, divide the cubic kilometers of molten rock by the area where all the ejected material fell.

$\frac{100\ km^3}{600\ km^2}=\frac{1}{6}\ km$

Convert to meters

Remember that

$1\ km=1,000\ m$

$\frac{1}{6}\ km=\frac{1}{6}(1,000)=\frac{1,000}{6}=\frac{500}{3}\ m$

Convert to mixed number

$\frac{500}{3}\ m=\frac{498}{3}+\frac{2}{3}=166\frac{2}{3}\ m$

7 0

3 years ago

Nikitich [7]

Answer:

Step-by-step explanation:

4 0

4 years ago

Eva8 [605]

Square both sides. (5-2x) - (2-x) = 1^2. 5 - 2x - 2 + x = 1. Simplify to get 3 - x = 1. X=2

8 0

3 years ago

amid [387]

605,50/70= 929 per liter or 9.29 if it was suppose to be 605.50 price.

6 0

2 years ago

neonofarm [45]

The hypothenuse is the opposite side of the right angle

so that means that in this triangle the hypotenuse is 7

3 0

3 years ago