Answer: A bottle of juice cost $0.28
Step-by-step explanation:
12x = $3.36
Divide 12 on both sides
x = $0.28
You move the decimal point 4 places to the right, so your exponent will be negative
Answer:
7.95 units
Step-by-step explanation:
Given data
V= 100 units
r= 2 units
V= πr^2h
subsitute
100= 3.142*2^2*h
100= 3.142*4h
100=12.568h
h= 100/12.568
h=7.95 units
Divide 7.8 by 1.18:
7.8 / 1.18 = 6.61 = 6.6 rounded to the nearest tenth.
When you divide scientific notation, subtract the exponents: 20 - 13 =7
The answer becomes 6.6 x 10^7
Answer:
250
Step-by-step explanation:
40% of 250 is 100
