Answer:
Answer is 81y^4z^4
Step-by-step explanation:
The expression is (-3yz) (-3yz) (-3yz) (-3yz).
Since all the four terms have power 1:
(-3yz)^1 (-3yz)^1 (-3yz)^1 (-3yz)^1
We know that we can add the powers if the terms have same base
So,
=(-3yz)^1+1+1+1
=(-3yz)^4
=(-3)^4(y)^4(z)^4.
If the power is an even number than the negative sign changes into positive sign.
=3^4y^4z^4
=81y^4z^4
Thus the answer is 81y^4z^4....
Answer:
C
Step-by-step explanation:
Real numbers would be decimals in between so whole numbers is correct.
Answer:
C. 78.5 in^3
Step-by-step explanation:
A soup can is in the shape of a cylinder. The volume of a cylinder can be found using the following formula:

We know that the height is 4 inches and the radius is 2.5 inches.
r= 2.5 in
h= 4 in

Evaluate the exponent.


Multiply 6.25 in^2 and 4 in.


Multiply pi and 25 in^3.

Round to the nearest tenth. The 3 in the hundredth place tells us to leave the 5 in the tenth place.

78.5 cubic inches can fill one soup can.
Answer:
Exact form : -31/4
Decimal form: -7.75
mixed number form: -7(3/4)
Step-by-step explanation:
Answer: 3/5 (0.6 decimal form)
Step-by-step explanation: