Answer:
16/52, or 4/13.
Step-by-step explanation:
First, since we know that the question is asking for the probability of a club <u>or</u> a jack, we know that we have to add the two probabilities. The first probability is that of picking a club, which is 13/52. The probability of picking a jack (be sure not to overlap; don't double count the jack of clubs) is 3/52. Adding these two gives us 13/52+3/52=16/52, which simplifies to 4/13.
<span>1)Consumption: 875 kWh / month
2) New rate:
- 7.5 cents / kWh for the first 600 kWh
- 13.0 cents / kWh the next 600 kWh
3) Calculation:
600 kWh * 7.5 cents/ kWh + (875 kWh - 600 kWh) * 13.0 cents / kWh.
4500 cents + 3575 cents = 8075 cents = $ 80.75, which rounded to the nearest dolar is $ 81.
Answer: option d. $81.
</span>
Answer:
3183.96 ft^3
Step-by-step explanation:
let pi = 3.14
volume of a cylinder is base * height
find the base: (area of circle)
height is given
container A:
circle area = 530.66
multiply 530.66 by the height (13)
530.66 * 13 = 6898.58
container B:
circle area = 530.66
multiple 530.66 by the height (19)
530.66 * 19 = 10082.54
Find empty space:
10082.54-6898.58 = 3183.96
Answer:
Step-by-step explanation:
take 45 degree as reference angle
using sin rule
sin 45=opposite/hypotenuse
1
=x/16
x=16/
x=8
