Answer:
t = 3.1 seconds
Step-by-step explanation:
Set the equation h = -16t^2 + 40t + 30 equal to 0 (0 represents ground level).
Then h = -16t^2 + 40t + 30 = 0
Applying the quadratic formula with a = -16, b = 40 and c = 30,
-40 ± √( 1600 - 4[-16][30] )
t = -----------------------------------------
2(-16)
-40 ± √ 3520
t = -------------------------
-32
-40 - 59.33
Only the positive t value makes sense. It is t = ------------------
-32
t = 3.1 seconds
Answer:
Equilateral type of Triangle is created.
Step-by-step explanation:
Incenter: It is a point of intersection of angle bisector of three angles of a triangle.
Circumcenter: It is a point of intersection of perpendicular bisector of three sides of a triangle.
For an Equilateral Triangle points incenter and circumcenter must coincide (same). Hence the type is Equilateral Triangle
1:4 is equal to 2:8, it's a simplified version.
Answer:
A lot of burritos...
Do you have answer choices?
because a midpoint mean middle so A----------M----------B
AM is 1/2 of AB as well as BM is 1/2 of AB
4------------5----------6 if 5 is the midpoint how much is between 4 and 5 and 5 and 6