0.000000001=0.1
0.000000001=10^9
0.000000001=10^9x10^9=01
0.000000001=10^-9 =0.1
=10^-9 x 0.1
Answer & Step-by-step explanation:
Mathematical Problem Example : 100 x 105
By commutative rule, a x b = b x a : 100 x 105 = 105 x 100 = 10500
By distributive rule, a x (b+c) = (a x b) + (a x c)
Breaking down 105, we get : 100 x 105 = 100 (100 + 5)
= (100 x 100) + (100 x 5) = 10000 + 500 = 10500
As solutions by both rules are same, algebra multiple ways to solve a mathematical problem have been hence proved.
Answer:
The percent error of Jocelyn's estimate is 2.14 .
Step-by-step explanation:
Formula

Where

As given
Jocelyn estimates that a price of wood measures 5.5 cm.
If it actually measures 5.62 cm.
approx value = 5.5 cm
exact value = 5.62 cm
Put in the error formula


error = 0.12
Put in the formula


Percentage error = 2.14 (Approx)
Therefore the percent error of Jocelyn's estimate is 2.14 .
Answer:
37.5
Step-by-step explanation:
so 24 miles per hour
15 miles
15/24
= 0.625 hours
60 x 0.625 = 37.5
It took 37 and 1/2 minutes