Answer:
Where are the inequality
Step-by-step explanation:
Write and solve an equation of ratios:
900 students 45 teachers
------------------ = -----------------
x 110 teachers
Cross multiplying, we get (900)(110) / 45, or
so x = # of students in the high school = 2200 (answer)
I think the answer is 15π inches ² or 15
Answer:
Step-by-step explanation:
<u>Circumference formula:</u>
<u>Use the given value and find the diameter:</u>
- 138 = 3.14d
- r = 138/3.14
- r = 43.94 ≈ 44 yards
<u>Time required to dig across the garden:</u>
10% of 18 tonnes = 1.8 tonnes
30% of 18 tonnes = 5.4 tonnes
18 - 5.4 tonnes = 12.6 tonnes
