She gets $20 per week allowance.......she babysits 2 hrs a week at 5.50 per hr.....so she gets (2 * 5.50) = $ 11 per week from babysitting...so she is making a total of (20 + 11) = $ 31 per week. But she pays 2.50 a week for school lunch.......so she is basically making (31 - 2.50) = 28.50 per week.
28.50w < = 149.99
w < = 149.99 / 28.50
w < = 5.26 weeks....but if u need it rounded, it would take her approximately 6 weeks....because 5 weeks wouldn't be enough time
The area of the sector is 5.9 m²
Step-by-step explanation:
The problem pertains to the area of an arc.
We know that area of the arc is given by= (central angle/360°)*π*r
²
Where r is the radius of the circle= diameter/2
Here diameter of the circle= 6 m
⇒Radius= 6/2= 3m
Substituting the values of the central angle as 75° (given), “r” as 3m, we get-
⇒Area of the sector= (75°/360°)*3.14*(3)
²
⇒Area of the sector=0.20834*3.14*9
⇒Area of the sector=5.9 m² (rounded off to the nearest tenth place after decimal)
Hence, area of the sector is 5.9 m²
Answer:
1725
Step-by-step explanation:
40 is the number of the slope the height is 30.