The answer is 1 minute and 7/30
Answer:
2nd, 3rd and 4th equations are correct.
Step-by-step explanation:
is right because each term inside is multiplied by -4x square and we find the answer is right.
Hence correctly done.
Correctly done.
should be the right answer.
But instead only 6 is multiplied by inner terms. Hence wrong.
I answer is wrong and others are right.
The answer is (x+4) lmk if you want the steps.
Answer:
18
Step-by-step explanation:
We can use a proportion to find out the number of teachers that are needed.
3/70 = x/14,700
70x = 3 * 14,700
70x = 44,100
x = 630
630 teachers are needed altogether. Since there are already 612 teachers, the number of more teachers who are needed is the difference between 630 and 612.
630 - 612 = 18
Answer: 18
The equation that represents this hanger is: 4w=25
The weight of one circle is: 6.25