Answer: 3 = −12 and x = -23
Step-by-step explanation: = −4
V=πr2h
v=π(5)^2(10)
v=250π
v=785 inches cubed
Answer:
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Step-by-step explanation:
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You can't simplify this equation anymore.
Answer:
18 ducks
Step-by-step explanation:
add the parts of the ratio 7 + 6 = 13
divide the total by 13 to find one part of the ratio
= 3 ← 1 part of the ratio
7 parts = 7 × 3 = 21 ← number of swans
6 parts = 6 × 3 = 18 ← number of ducks