Answer:
16
Step-by-step explanation:
(7-4)= (3+8) =(11-3) = (8+9) = (17-1) = 16
2) yea it does have the same value because a would saying 1a and if we did it as, 1a+1a+1a+1a it will be equal to 4a.
Sorry I didn’t help you that much.
Answer:
There are no ratios, so I can't answer your question
Step-by-step explanation:
Answer:
the number of hours does sidney skate in all is 9.8 hours
Step-by-step explanation:
The computation of the number of hours does sidney skate in all is as follows:
= Last month + this month
![= 1 \frac{1}{10} + 8 \frac{7}{10}\\\\= \frac{11}{10} + \frac{87}{10}\\\\= \frac{98}{10}](https://tex.z-dn.net/?f=%3D%201%20%5Cfrac%7B1%7D%7B10%7D%20%2B%208%20%5Cfrac%7B7%7D%7B10%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B11%7D%7B10%7D%20%2B%20%5Cfrac%7B87%7D%7B10%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B98%7D%7B10%7D)
= 9.8 hours
Hence, the number of hours does sidney skate in all is 9.8 hours
Answer:
340
Step-by-step explanation:
The volume of the pyramid-like paperweight is 1/3 * 80 * 7.5= 200
Now we can plug density=1.7, total quantity=w and volume=200 in the equation.
- 1.7= w/200
- 200 * 1.7= w
- 340= w