Answer:
Volume = 1436.8 cm³
Step-by-step explanation:
Formula for the volume of a sphere =
Here, r = radius of the sphere
For a sphere which has the radius = 7 cm
Volume of the sphere =
= 1436.76
≈ 1436.8 cm³
Therefore, volume of the sphere is 1436.8 cm³.
Answer: 0.4052
Step-by-step explanation:
Given : Mean :
Standard deviation :
The formula for z -score :
For x=308 ,
The p-value =
Hence, the probability that a can will be sold that holds more than 308 grams =0.4052.
Answer:
number 3
Step-by-step explanation:
you can not square root a negative number.
Answer:
SSS - The two triangles share all 3 sides, proving they are congruent.
Step-by-step explanation:
Two sides of each triangle are marked in the diagram as equal. The third side, is shared between both sides, meaning that both triangles share all three sides. This is known as SSS (side-side-side) and is a proof of congruence.