F(x) = 1,000. 70n - 400 = 1,000. 70n = 1,000 + 400. 70n = 1,400. n = 1,400/70. n = 20. The instructor requires 20 students.
Answer:
The four odd numbers in sequence are 89, 90, 91, and 93.
Step-by-step explanation:
Designate the four consecutive numbers as x, x+2, x+4, and x+6.
Based on the information given in the question
x + (x + 2) + (x + 4) + (x + 6) = 368
4x + 12 = 368
4x = 356
x = 89
Consequently, the numbers are 89, 90, 91, and 93.
Hope this is helpful:)
Answer: 13
I made an error on the question, and it provided the right answer. Thank me later.
Answer:
a. 0
b. Yes
c. The claim made by the manufacturers is not credible
d. 0.3446
e. A mean lifetime of 39.8 hours is not considered unusually short.
f. The manufacturers claim is credible
Step-by-step explanation:
Please see attachment
30 candles equal 100%
30% of 100% equals 9 candles from a total of 100 candles
After extinguishing 30% of the candles, 9 will remain lit.