Answer:
5) 18.8 cm
7) 49.5 ft
Explanation:
The formula for arc length is S = θ * r
5) S = 18 cm * Pi/3 (60 degrees in radians)
S = 6 Pi cm
S ≈ 18.8 cm
7) S = 9 ft * 7 Pi / 4
S = 63 Pi ft / 4
S ≈ 49.5 ft
In 5 days, = 175 pages
so, in 1 day = 175/5 Pages
Now, In 2 days, it would be: 175/5 * 2 = 35 * 2 = 70
So, your final answer is 70
Hope this helps!
Answer:
boys
Step-by-step explanation:
Let 
= total number of ninth graders. By knowing how many students there are in the grade, we can find for the number of boys.
(number of girls in ninth grade)
To find for the number of boys, we can use substitution:
∴ There are boys in the class.
Hope this helps :)
Answer:
the answer for the first is the second one
and the answer for the second is 9>6
Step-by-step explanation:
9 is greater than (>) six
and when plotted you can see that 9 is to the right of -6
hope i helped!
Answer:
6x - 13y
Step-by-step explanation:
5(2x - 2y) - (4x + 3y)
10x - 10y - 4x - 3y
10x - 4x - 10y - 3y
6x - 13y
