Answer:
the answer is D.
Step-by-step explanation:
multiply each row in the first matrix by each column in the second matrix.
[4*-2+2*7 4*5+2*-1]
simplify each element of the matrix by multiplying out all the expressions.
[6 18]
this matrix is already in the most simplified form.
[6 18]
Answer:
C. 7790.83 cm^3
Step-by-step explanation:
The volume of a sphere is given by
V = 4/3 pi r^3
We know the radius is 12.3
Using 3.14 for pi (This will give us an approximation, not an exact value)
V = 4/3(3.14) (12.3)^3
=7790.82984 cm^3
C. The kinetic energy of particles in a system
Step-by-step explanation:
f(a+h) – f(a)/h = –3
so the answer is –3
Answer: 18 pounds
Step-by-step explanation:
450 pounds = 25 buckets
1 bucket = 1 / 25 x 450
= 18 pounds
