All categories

2 years ago

Are cracks in rock mechanical or chemical weathering

1 answer:

3 0

Answer: Chemical weathering
its the breakdown of rocks by chemical reactions that change the rocks' makeup, or composition.

You might be interested in

A cone has a height of 18 yards and a diameter of 28 yards. What is its volume?

Veseljchak [2.6K]

Answer:

3694.5 yd^3

Step-by-step explanation:

cone volume equation:

π x $r^{2}$ x $\frac{h}{3}$

π (28 yd/2)^2 x (18/3)

π x 196 x 6

3694.5 yd^3

8 0

2 years ago

Antonia likes calculating the sum of the digits that she sees on her digital clock (think of a microwave clock). For example, if

slega [8]

Answer:

The largest sum she can get on a 12-hour digital clock is 17.

Step-by-step explanation:

The largest time found in a 12-hour digital clock is 12 hours and 59 minutes. If you add 12:59/ 1+2+5+9 it equals to 17. Hope this helps.

8 0

2 years ago

What is the equation of the line that passes through each pair of points in slope-intercept form?

Ivanshal [37]

First, you need to use the points to come up with a m (slope). To do this you must use the equation m= y2-y1/x2-x1. label the x in one pair of coordinates x1 and the y, y1. Then label the other x in the other pair of coordinates x2 and the y, y2. use the equation and figure the slope. Next, put the easiest coordinates into point-slope form. The equation you are to use is... y-y1=m(x-x1). Input the values and then distribute the m inside the parenthesis. Then you should be able to do the rest. The final product should be in slope-intercept form.

6 0

3 years ago

What additional information would you need to prove by the HL theorem?

Butoxors [25]

Answer:

<em>Answer:</em> <em>A</em> $\overline{TM}\cong \overline{OR}$

Step-by-step explanation:

The HL Theorem states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent.

Triangles TRO and OMT share the hypotenuse, so the first part of the theorem is met.

Both triangles are right because they have an internal angle of 90°, so the second condition is also met.

Since there is no indication of any leg to be congruent to another leg, we need additional information to prove that both triangles are congruent.

One of these two conditions should be met:

Side TM is congruent to side OR, or

Side MO is congruent to side RT.

From the available options, only the first is correct.

Answer: A $\mathbf{\overline{TM}\cong \overline{OR}}$

8 0

2 years ago

A pack of gum costs 75 cents. That is 3 cents less than three times what the pack cost 20 years ago. Which equation could be use

Tamiku [17]

75-3×3x=?
I believe that would be the equation.

7 0

3 years ago

Read 2 more answers