Mat 117 name: 1. a ball is projected upward from the top of a 144 feet building at a velocity of 64 feet per second. it's path is described by the function +641+144, where r is the time after the ball is projected and h() is the height of the ball at any time t seconds. a. find the y-intercept and interpret what it means in the context of the problem. b. find both x-intercepts and interpret what they mean in the context of the problem. c. find the vertex and interpret the coordinates in the context of the problem. d. how long does it take for the object to hit the ground?

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752

answerim :

n

step-by-step explanation:

im not sure but my dad knows

beluga wheeeaaalle matt

step-by-step explanation:

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.