The formula of a volume of a cone:

We have:

Substitute:

Answer: 1206 cm³
40x+30x=315
70x=315
315/70=
4.5 hours
12:00 noon + 4.5 hours = 4:30 pm
a pottery shop uses 493 pounds of clay each week. about
how many pounds of clay will the shop use in 36 weeks?
493*36= 17,748 pounds of clay
Answer:
Option 3. In step 3, she did not subtract one x from the left side
Step-by-step explanation:
we have the repeating decimal
0.272727...
Convert to fraction number
step 1
Let
x=0.272727...
step 2
Multiply by 100
100x=27.272727...
step 3
Subtract x from 100x
100x-x=27
99x=27
step 4
Find the value of x
x=27/99
therefore
Manda's work is not correct
In step 3, she did not subtract one x from the left side