Answer: 300 percent
Step-by-step explanation:
Where: 15 is the old value and 60 is the new value. In this case we have a positive change (increase) of 300 percent because the new value is greater than the old value.
I can’t see the graph so I’m not sure
Volume formula for cylinder is pir^2h. So that will be 4 times 4 times 3 times. That will be 48 cubic inches. However you still have pi left but if we were to multiply 3.14 by 48 we’ll get around 150 but that isn’t answer choice so go with 48.
The correct choice is the final answer.
We want x to be greater than or equal to 4.3. The closed circle tells us that it can be equal to 4.3. The ray to the right tells us that we are looking for numbers larger than 4.3.
Answer:
Step-by-step explanation:
(1) 
First, let's expand the expression:


Next, let's factor the quadratic:

Finally, set the equation equal to
to find the solutions


(2) During the step
, when you take the square root of both sides, you have two equations, rather than one:
and
, so the solutions should be 
(3)

Add
to both sides

Multiply both sides by 

Take the square root of both sides
±
Subtract
from both sides
