The graph shows the results of tossing two coins 20 times. The two sides of the coin show heads (H) and tails (T). Based on the results, what is the probability that both coins will
show heads the next time the coins are tossed?
3
10
Two Coin Toss
8
7
6
Frequency
ful
20
0
HT
TH
HH
TT
17
20
Done -->

Which graph shows a function with a range of all real numbers greater than or equal to -1

Anyone know? will mark brainliest if correct

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m