Answer:
0.52cm2
Step-by-step explanation:
l of Arc =tita/360×2πr
15/360×2×22/7×2
Y= -1x + -1 is the answer
Answer:
Q 12 roots of the equation

∝ = 
β = 
no matter if u oppose the root
(i) 2(
)
+2
(
)+2(
(ii)(
- 3 (
)(
) + (
) = 
Q 13 roots of equation

the roots of the second equation are
x1 = 1/3(-0.693) = -0.231
x2 = 1/3(1.443) = 0.481
the equation is
(x+0.231)(x-0.481)=0

Answer:31
Step-by-step explanation:
Answer:
1. 1050
2. 200 x 5.25= C
3. 155 students
Step-by-step explanation:
1. 5.25 x 200= 1,050
2. you multiply 200 x 5.25 the c is the unknown cost
3. To find how many tickets were purchased you need to divide 813.75 by 5.25