ANSWER
EXPLANATION
The given point has coordinates A(-2,-3).
The rule for the reflection across the y-axis is
We apply this rule to obtain the coordinates of B.
Simplify the coordinates of B to get:
The rule for reflection across the x-axis is
When the point A(-2,-3) is reflected across the x-axis to obtain C, then the coordinates of C are:
Okay, here goes. Notice that since the line of reflection was the x-axis, the x-coordinate of each vertex stays the same and the y-coordinate of each vertex is the opposite of the original vertex, so in that case the answer is 4 or D.
Answer:
Option A, 16 quarts
Step-by-step explanation:
<u>16 quarts is about 64 cups</u>
16 gallons is about 256 cups
16 teaspoons is very small
<em>The most reasonable is Option A, 16 quarts</em>
<em />
Answer: Option A, 16 quarts
Answer:
(-3, 5)
Step-by-step explanation:
im assuming the orginal point q is (5, 3)
<span>At t = 1:
The radius is 3(1) = 3
The volume is 4/3 π(3)^3 = 113
At t = 4:
The radius is 3(4) = 12
The volume is 4/3 π(12)^3 = 7238
We can find the change in the volume:
The change in volume is 7238 - 113 = 7125
The change in volume occurred during a time of 3 seconds. To find the average rate of change in the volume, we need to divide the change in the volume by the time.
average rate of change = 7125 / 3 = 2375
The average rate of the change in the volume is 2375
(The units should be (m^3/s) or (ft^3/s) or (cm^3/s) etc...)</span>