1 ton i think! i hope this helps
I assume you're trying to find either the amount of students that came or the amount from the beginning of the year. In order to do this 651*0.05= 32.55 (the amount of students that came(round it up)) To find the amount of students at the beginning of the year 651-32.55= 618.45 which would round down to 618. There were 33 students that came and 618 at the begging of the year.
651*0.05=32.55 651-32.55=618.45
The area of circle can be found using the formula πr² and since we know that semi circle is half the circle so its formula will be 1/2πr².
First we will find the radius.
20/2 = 10
Radius is 10.
A = 1/2(3.14)(10)²
A = 157
Hope this helps :)
I’m just here to gain poit bro don’t listen to me
3a^2 - 14(a) - 24
3a^2 + (-18a+4a) - 24
3a^2 - 18a + 4a - 24
(3a^2-18a) + (4a - 24)
3a (a - 6) + 4 (a - 6)
Answer is (a -6) (3a + 4)