Answer:
12.0 cm
Step-by-step explanation:
Use Pythagorean theorem
a = 9
b = 8
hypotenuse = c =
c = 12.04 cm
You could do 33, 36, 39, 42
Answer:
35 grams
Step-by-step explanation:
The ratio of zinc to copper is 3 to 11
A jar of chemical contains 385 grams if copper
Therefore the number of grams of zinc it contains can be calculated as follows
3/11= x/385
11x= 385
x= 385/11
= 35 grams
Hence the chemical contains 35 grams of zinc
Answer:
<h2><u><em>3.82165605096 Ft.</em></u></h2>
Explanation:
- Circumference ÷ π = Diameter
12 ÷ 3.14 = Diameter
- 12 ÷ 3.14 = 3.82165605096
3.82165605096 Ft. Is The Diameter