The following table shows the total number of quizzes taken in high school. how many quizzes are taken per week?
Answer:
Step-by-step explanation:
Let the number of hours Nick does the job alone to be x - 3 hours
Hence, in 1 hour, Nick has done 1/x - 3
Together they complete the job in 9 hours
Hence, let's represent the job as 1
9/x + 9/x - 3 = 1
Multiply through by (x)(x-3)
9(x- 3) + 9(x) = 1
9x - 27 + 9x = (x)(x-3)
-27 = x² - 3x
x² - 3x +27 = 0
Answer:
x= -3
Step-by-step explanation:
You're Welcome :)
If the question is 2/3 cups of oil .
then the answer will be 5 1/3 cups
so ti think your answer will be A
Answer:
240
Step-by-step explanation:
well do *
so 8x6x5 = 240 there's your answer
