Answer:
120°
Step-by-step explanation:
Area of a sector is:
A = πr² (θ/360°)
Plugging in values and solving:
49/3 π = π (7)² (θ/360°)
49/3 π = 49π (θ/360°)
1/3 = θ/360°
θ = 120°
<span>the main condition can be found one of the following given methods:
if A = B*C*D, if we want to find the value of B, so B = A /C*D, the similar method can be applied to find the value of C an D. These are C= A/ B*D and D = A /C*B
in our case we have C = 2*Pi* R,
solve for R does mean, searching the value of R, so
if we want to find the value of R,
it is R = C / 2*Pi
</span>
Answer:
0.0045%
Step-by-step explanation:
0.0045 is not a fraction so it is a decimal already.
Let's make 1 cent into 1 unit. Set h as the number of hours she must work. So the equation we can set up is 1045h-3300=46860.
( I don't really understand the question because it doesn't tell how many hours you need to have a paycheck. I am assuming that there is 1 paycheck. If you know how many paychecks there are, then set x as the number of paychecks and you get 1045h-3300x=46860. Plug in whatever x is.)
