700 x 10 equals 7,000. So, 7,000 in unit form would be 7 thousands.
The circle's equation tells us that it is centered at the origin and that the radius is the square root of 5, which in numbers is 2.23 rounded. That means that any points within that radius are inside the circle and any points outside that radius are outside the circle, which tells us our answers to A and C. A is well within the radius at (-1,1) and C is way outside at (4, -8). Now let's look at B. We have our equation and we also have a radius squared of 5, so let's fit the x and the y values of the point (-2, 1) into that equation and see if what we get is equal to the radius squared that they give us.
If
then
should = 5. It does, so that coordinate for B lies directly on the circle.
Well, let's put all those words into numbers. 3 to the power of 4 is
. 3 to the power of negative 9 is
.
So
Answer:
Your answer would be 8 and 5 because you are just moving the point over the y axis from -8 and 5 to 8 and 5.
Step-by-step explanation:
40% helping customers + 13% doing paper work = 53% of his time.
This means 100% - 53% = 47% of his time he is doing other tasks.