Answer:
36 minutes
Step-by-step explanation:you look at it and solve it
Answer:
114.5 in³
Step-by-step explanation:
Volume of cone:
⅓ × 3.14 × 8² × 12
= 803.84 cm³
Volume of hemisphere:
⅔ × 3.14 × 8³
= 1071.786667 cm³
Total = 803.84 + 1071.786667
= 1875.626667 cm³
1 cm = 0.393701 inches
1 cm³ = 0.393701³ inches
Volume in in³:
1875.786667/0.393701³
= 114.4579471 in³
Answer:
± 42.25
Step-by-step explanation:
±6.5^2 = ±42.25
If c is the hypotenuse, we have

If instead b is the hypothenuse, you have

Answer:
(–2, 11), (1, –4), (0, 1)