Answer:
A
Step-by-step explanation:
There need to be more matching points, but there aren't, therefore, its A
Answer:
10+3pi
Step-by-step explanation:
The perimeter of of the shaded region is
AC+CT+marcSBT+SA
*Finding AC
The diagonals of a rectangle are equal is measurement. Since RB is a radius of the circle, then RB is 6. Since AC and RB are both diagonals of the rectangle, then AC is also 6.
*Finding CT
CT=RT-RC where RC is the width of the rectangle
Also RT is a radius so we have that
CT=6-RC
*Finding marcSBT
The circumference of a whole circle is 2pi*r.
We have a quarter of this with r=6.
1/4*2pi(6)
1/4*12pi
3pi
*Finding SA
SA=RS-AR
RS is a radius of the circle and AR is the length of the rectangle.
So we have that this can be rewritten as
SA=6-AR
Let's put these parts together:
6+6-RC+3pi+6-AR
Simplifying:
18-RC-AR+3pi
18-(RC+AR)+3pi
18-8+3pi (Remember length plus width equal 8)
10+3pi
Answer:
225 feet
Step-by-step explanation:
-245 plus -83 then add 103
Let's first write down all the information given in <em>y = mx + b</em> form. Notice that x-intercept means that <em>y = 0</em> at that point. <em>b</em> is not given, so:

Let's solve for b:


Now we have the equation:

We can plug in every option given to see which choice makes it true:
<u>(0, 30)</u>


<u>(5, 15)</u>



<u>(10, 10)</u>


<u>(-5, 60)</u>


Therefore, choice D or <u><em>(-5, 60)</em></u> is your answer. Hope I could help! :)
<em>*There is probably an easier way to solve this, I just didn't see it when I attacked the problem! :) </em>
Your answer is going to be <span>133.333333333. Unless you decide to round it.</span>