Answer:
x> -12/5
Step-by-step explanation:
Divide both sides (5x and 12) and re write
5x ÷ 5 > -12 ÷ 5
Thus the solution given above
10 different sequences
all tails, 1 head 8 tails,2 heads 7 tails,3 heads 6 tails,4 heads 5 tails,5 heads 4 tails,6 heads 3 tails,7 heads 2 tails,8 heads 1 tail and All heads.
Answer:
81 is the LCM of 81 and 3
Step-by-step explanation:
81 is the smallest (least) number that both (common) 81 and 3 "go into" (multiple)
81 goes into 81.
3 goes into 81.
81 is the smallest number that they both go into.
Answer:
6.71cm
Step-by-step explanation:
length of chord = 2× √( radius^2 - distance^2) Pythagoras theorem
= 2 × √(4.5^2 - 3^2)
= 2 × √11.25 = 6.71cm
Step-by-step explanation:
ball is hit from the ground level i.e h0=0
initial velocity=80
when the ball hits the ground it's height from the ground=0
substitute the data in the above function
0=-16t^2+80×t+0
t=0 is a solution but it is at the beginning of the projection
16t=80
t=5