I believe the value of y is -28
also believe m
25 is 57.4
Circumference =

We know that the circumference in here is equal to 23000 miles.
23000 = pi x d
pi will be approximated to 3.14
23000 = 3.14d
divide both sides by 3.14 to get
about 7325 as the diameter
Answer:
Option 3.
Step-by-step explanation:
The given function is

where, h(t) is the height of a small rock falling from the top of a 124-ft-tall building and t is the time in seconds.
It is a downward parabola.
Equate the function equal to 0, to find the time at which the rock touch the ground.

If
, the according to the quadratic formula

Using quadratic formula, we get



Time cannot be negative. So, the rock remain in the air in the interval 0 < t < 2.
Therefore, the correct option is 3.
Answer: y=16
Step-by-step explanation:
1. Remove parentheses
6y−6−4y=26
2. Simplify
2y−6=26
3. Add 6 to both sides
2y=26+6
4. Simplify
2y=32
5. Divide both sides by two
y=
6. Simplify
y=16
Hope this helps, have a BLESSED and wonderful day! :-)