3(x+12)(x-2)
is the fully factored form of it.
<span>Let </span>
rA--------> radius of the circle A
rB-------> radius of the circle B
SA------> the area of the sector for circle A
SB------> the area of the sector for circle B
we have that
rA=5/2 ft
rB=9/2 ft
rA/rB=5/9----------->
rB/rA=9/5
SA=(25/36)π ft²
we know that
if Both circle A and circle B have a central angle , the square
of the ratio of the radius of circle A to the radius of circle B is equals to
the ratio of the area of the sector for circle A to the area of the sector for
circle B
(rA/rB) ^2=SA/SB-----> SB=SA*(rB/rA) ^2----> SB=(9/5) ^2*(25/36)π--->
<span>SB----------- > (81/25)*(25/36)------ > 81/36------
> 9/4π ft²</span>
the answer is
the measure of the sector for circle B is (9/4)π ft²
The correct answer is 27.877
Answer:
- P(Take the bus U Walk) =3/5
Step-by-step explanation:
According to table we can find that
Number of students taking the bus:
Number of students walking to school:
Number of students either take the bus or walk:
Required probability is:
- P(Take the bus U Walk) =
- (number of students either take the bus or walk) / (total number of students) =
- 60/100 =
- 3/5
0.07 for me I broke it down to 3/6 divided by 7/1
I'm pretty sure I'm right if not I really apologize
