Answer:
m=2
Step-by-step explanation:
(−2,−3);(3,7)
(x1,y1)=(−2,−3)
(x2,y2)=(3,7)
Use the slope formula:
m=y2−y1/x2−x1
=7 − −3/3 − −2
=10/5
=2
Graph:
(-2,-3) is blue
(3,7) is red
Using function concepts, it is found that the domain is 0 ≤ t ≤ 2.4, given by option C.
----------------------
The height of the apple after t seconds is given by:

- The domain of a function is the <u>set that contains all possible input values.</u>
- The possible input values for this situation are the values of t between 0 and the instant in which the apple hits the ground, which is t for which
.
----------------------

Which is a quadratic equation with 
To find the solutions:



The apple is in the air for 0 ≤ t ≤ 2.4, which means that the domain is given by option C.
A similar problem is given at brainly.com/question/23932338
Check the picture below.
keeping in mind that the point of tangency for a radius line and a tangent is alway a right-angle, since the "red" chord is parallel to the "green" tangent line outside, then the chord is cutting the "green" radius there in two equal halves at a right-angle, as you see in the picture.
we know the chord is 10 units long, so 5 + 5, since is perpendicularity with the radius will also cut the chord in two equal halves.
anyhow, all that said, we end up with triangle you see on the right-hand-side, and then we can just use the pythagorean theorem.

B I think please give me brainliest
Answer:
310 in²
Step-by-step explanation:
The general formula for the surface area of a prism is:
SA = 2ab + 2ac + 2bc, where 'a', 'b' and 'c' are the measures of the sides. In this case the lengths are 4 in, 5 in and 15 in.
a = 4 in
b = 5 in
c = 15 in
SA = 2(4*5) + 2(4*15) + 2(5*15)
SA = 40 + 120 + 150 = 310 in²