Answer:
I believe it's 1.
Step-by-step explanation:
H(t)=-16t^2+1221 is the function for the height as a function of time. It will hit the ground when h=0 so:
-16t^2+1221=0
16t^2-1221=0
16t^2=1221
t^2=1221/16
t=√(1221/16) seconds
t≈8.74 seconds (to nearest hundredth of a second)
Answer:
9.23 x 10^-5
Step-by-step explanation:
But the decimal point behind the first number that isn't 0
Then count how many times you moved it and that is the exponent on the ten
If you moved the decimal right, it is negative exponent
If you moved the decimal left, it is a positive exponent
Answer:
8/25 = 0.32000
Step-by-step explanation:
Step 1 :
96
Simplify ——
25
Equation at the end of step 1 :
96
—— ÷ 12
25
Step 2 :
96
Divide —— by 12
25
Final result :
8
—— = 0.32000
25
Processing ends successfully
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