C. because u can't name a congruent triangle by angle angle angle
Answer:
65 days.
Step-by-step explanation:
because 13 multiplied 5 is 65 and 5 multiplied by 13 is also 65.
The general equation for height is:
h = -0.5gt^2 + (v0)t + h0, where g = -9.8 m/s^2 or -32 ft/s^2, v0 = initial velocity, and h0 = initial height.
1) h = -4.9t^2 + 19: -4.9 means the units are in meters, and 19 means that the initial height was 19 m, which is group C.
2) -16t^2 means the units are in feet, and 50t means that the initial velocity was 50 ft/s upwards. This is group B.
3) -16t^2 again means the units are in feet, and 50 means the initial height was 50 ft. This is group D.
4) -4.9t^2 means the units are in meters, and 19 is the initial height of 19 m. This is for group A.
50/50 bc even tho it may land on heads there is still two sides (50/50) that may end in tails hope I helped
