4n - 7 = 13
4n = 20
n = 5. Hope it helps!
Answer:
the answer is one over eight
the formula says required outcome divided by sample space
the sample space here is it because we have three coins and the Three coins have two faces each so it becomes 2 x 2 * 2 that is 8 and that is the total sample space we are supposed to get the probability of getting 3 tails and for each coin you have 1/2 x 1/2 x 1/2 and that is 1/8 as your final answer and do probability of getting three tails
Given:
20 ounces of water
someone finishes 55% of water
What is left?
20 × 0.55 (55% =

= 0.55)
11
20 - 11 = 9
There are 9 ounces of water left
Answer:
Step-by-step explanation:
Yesterday, the average temperature outside in New York is -27 degrees Fahrenheit. Today, the average temperature, luckily, increased by 42 degrees, compared to yesterday's -27 degrees. What is today's average temperature in degrees Fahrenheit?
Hope that helps!