Find a variable with equal or opposite coefficients, if equal then subtract the equations but if opposite then add, solve one variable equation left, and then substitute known variable into other equation and solve

8 0

3 years ago

A cylindrical potato chip container has a diameter of 3.5 inches and a height of 12 inches what is the volume of the chip contai

kondor19780726 [428]

Volume of a cylinder is $V= \pi r^{2} h$ .

$V= \pi*1.75^{2} * 12$

V=115.45 approximation.

8 0

4 years ago

Tell whether the expression is positive or negative without evaluating.<br><br> 1/12÷(−1/4)

stealth61 [152]

Answer:

negative

Step-by-step explanation:

the answer will be negative because one fraction is negative and the other is positive. there is nothing to cancel out the negative sign

8 0

4 years ago