Answer:
34
Step-by-step explanation:
If x-7 =0
Then x =7
Substitute x=7 into f(x):
2(7)^2 - 11(7) + k
= (98-77)+k
= 21+k
Therefore k=-21 because 21+(-21)=0
Total length of the pipe = 125 inches
Let the shorter piece be x inch.
Thus, the longer piece is 4x.
4x + x = 125
5x = 125
x = 25
Therefore, the lengths of the two pieces are 25 inches and 100 inches.
Answer:
No he will not have enough rice, because the cylinder is 68 in3
Step-by-step explanation:
You need to select any numbers that are greater than 28.
If you entered the number 27 in the missing space, you would have two numbers that are equal to each other. However, we want the right side to be larger so we need to select anything larger than 27.