Answer:
Step-by-step explanation:
41. -3
42. 3
43 y^19
Answer: The volume is approximately 523.6 cm³.
Step-by-step explanation:
The formula for the volume of a sphere is V=4/3(3.14)r³
The radius is 5 cm, the you just have to multiply everything together.
Answer:
2 × n - 1 = x
Step-by-step explanation:
for example:


Answer:
please one times search answer in search engines ok
If 30% were perfect, 70% were not perfect. So we know that 70% of the total number of photographs is 210.
p(70/100)=210 multiply both sides by 100
70p=21000 divide both sides by 70
p=300
So there are 300 photographs in all.