All categories

3 years ago

What two layers of Earth does the plate tectonic theory focus on?

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

6 0

Answer:

There are two types of crust, continental and oceanic, which differ in their composition and thickness.

Step-by-step explanation:

I don't know too much about plate tectonics but if Im wrong you can report this and get your points back.

You might be interested in

F(x)=9/x , g(x) = x / x + 1

Serhud [2]

Answer

f(x)=9/x , g(x) = x / x + 1 = 9/2

Step-by-step explanation:

8 0

3 years ago

Choose the expression that completes the equation.

worty [1.4K]

The correct answer would be 3(7+1) because 7+1=8 and 8 times 3 equals 24. 24 divided by six is 4 plus 20 would also be 24.

5 0

3 years ago

BD bisects m m Find m

amm1812

The text of the question is not visible in the answering window. I'll reproduce it here:

BD bisects <ABC.

m <ABD= 2.5x + 8.6

m<CBD = 3.5x - 3.4

Find m<ABC

Answer:

$m\angle ABC = 77.2^\circ$

Step-by-step explanation:

We have an angle ABC and a line BD bisecting it.

If an angle is bisected, then the two formed angles are congruent, that is

$m\angle ABD=m\angle CBD$

Substituting the algebraic expressions for both angles:

$2.5x + 8.6=3.5x - 3.4$

Subtracting 8.6 and 3.5x:

$2.5x - 3.5x = -8.6 - 3.4$

Operating:

$-x = -12$

$x = 12$

The two angles are:

$m\angle ABD=2.5x + 8.6=2.5(12) + 8.6=38.6^\circ$

$m\angle CBD=3.5x - 3.4 = 38.6^\circ$

As expected, both angles have the same measure.

The measure of the total angle ABC is twice any of those:

$m\angle ABC = 2*38.6^\circ=77.2^\circ$

$\mathbf{m\angle ABC = 77.2^\circ}$

6 0

2 years ago

Kent worked in the housewares section of a department store. This year he set a record high for vacuum sales with 567 vacuums so

Mashcka [7]

It is a 5% increase from last year

5 0

3 years ago

A bag of corn chips weighs 8 ounces. How many bags of chips weigh 12 pounds?

lora16 [44]

Answer: 24

8 oz is half a pound because a pound is 16 oz, so if you count how many halves go into 12 lbs you get 24 bags

6 0

2 years ago