Answer:
1) x+5
(4)+5 =
9
2) 3x
3(4)
12
Step-by-step explanation:
Answer:
2a+11b
Step-by-step explanation:
Need like terms!
3a-a
=2a
7b+4b
=11b
Answer:
The area of sector is 4.71 sq unites
Step-by-step explanation:
Step 1: Area of the sector = Area of the circle × (C/360) where C is the central angle.
Area of the sector = πr²(C/360) = 9π × 60/360
= 9 × 3.14 × 1/6
= 28.26/6 = 4.71 sq units
Original answer by Bhuvna789456. I hope this helped.
Answer:
1/8
Step-by-step explanation:
9/8=9 x 1/8 because to find this, you have to divide 9 by 9/8. When you divide fractions, you have to find the reciprocal of the fraction. In this case, it would be 1/9=9/8. Multiply those together to get 1/8.