I’m struggling on this question can someone help I will give brainliest
2 answers:
Answer:
11.8cm (rounded to nearest tenth)
Step-by-step explanation:
The formula of the volume of a right rectangular pyramid is:
Volume = length × width × height ÷ 3
We can just put in the values before finding the height.
1552.4 = 23.2 × 17.0 × height ÷ 3
height ÷ 3 = 1552.4 ÷ 23.2 ÷ 17.0
= 3
height = 3 × 3
height ≈ 11.8 (rounded to nearest tenth)
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Answer:
37080
Step-by-step explanation:
To solve this problem we need to use proportions:
We don't know the total population in Rookery A but we know that 6334 of the total were tagged. Later, from a sample of 1200 pups, 205 were previously tagged.
The proportions we get are:
where p is the total population.
Now we will solve the proportion for p:
Therefore the total number of fur seal pups is 37077 ≈ 37080