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Brrunno [24]
3 years ago
6

A manatee surfaced for air 3 times in 243 seconds. How many seconds went by before the manatee surfaced the first time if it hel

d its breath for the same rate?
Mathematics
1 answer:
olganol [36]3 years ago
4 0
81 seconds since 243 divided by 3 is 81 and he held the same rate
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63 is 63% of what number​
san4es73 [151]
63 is only 63% of the number 100.
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Can you explain how you got the answer as well please?
Vikki [24]

Answer:

A. 35

Step-by-step explanation:

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3 years ago
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Please help I’ll mark you as brainliest if correct!
Darya [45]

Answer:

A is 4

Step-by-step explanation:

A _ 8 _ _ _ _ _ _ _ _ 8 _ 6

A _ 8 _ _ _ _ _ _ _ _ 8 4 6

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A _ 8 _ _ _ _ _ 8 4 6 8 4 6

A _ 8 _ _ _ _ 6 8 4 6 8 4 6

A _ 8 _ _ _ 4 6 8 4 6 8 4 6

A _ 8 _ _ 8 4 6 8 4 6 8 4 6

A _ 8 _ 6 8 4 6 8 4 6 8 4 6

A _ 8 4 6 8 4 6 8 4 6 8 4 6

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4 6 8 4 6 8 4 6 8 4 6 8 4 6

A is 4

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4 0
3 years ago
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Simplify the expression: 4(x + 3) + 3(5 – x) A X + 27 B X + 8 C 2x + 15 D. 19x + 11​
Jobisdone [24]

Answer:

A

Step-by-step explanation:

4(x+3)+3(5-x)

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Roderick is counting the change on his dresser. he has twice as many pennies as he does dimes. he has twice the amount of dimes
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P = 2d
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8 0
3 years ago
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