Answer:
The answer is 64 cm3.
Step-by-step explanation:
We would use the formula V=4/3 pi r subscript3.
Substitude the numbers in.
V=4/3 pi 48
so, 4 times 48= 192
192 divide by 3=64
So the answer is 64.!
Answer: because he might be getting groceries and gas and other things
Step-by-step explanation:
Complex numbers are divided into two parts; real and imaginary parts. The value of Z3 is 
Given that:
Since O is the origin, then:
This means that:
So, we have:
Collect like terms
Hence, complex number Z3 is
Read more about complex numbers at:
brainly.com/question/18509723
Answer:
Part a): 100 degrees
Part b): Isosceles Triangle
Step-by-step explanation:
Part a): Since the angle measures of all triangles add up to 180 degrees and since the other two angles are 40 degrees, which add up to 80, we can use subtraction to find the answer.
180 - 80 = 100
Part b): Since only two of the three angles in this triangle have the same measure, we can find that it is an isosceles triangle, with base angles measuring 40 degrees, and the vertex angle being 100 degrees.
