A northern elephant seal made 60 dives in 12 hours at this rate how many dives did the sea turtle make in seven hours

1 answer:

7 0

The answer is 56! I used a double number line! You have to get the unit rate first! Unit means 1, you have to get from 12 to 1! I did 12 divided by 12, and got 1! Whatever I do to the bottom I do to the top. So I divided 60 by 12 and got 5. Now we have to get to seven, so I multiplied 1 x 7 and got 7. Than I multiplied 5 times 7 and got 56! I hope I helped! :D

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Write the differential equation model that fits the given description. (a) The rate of change of the volume of a snowball (due t

miskamm [114]

Answer:

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$\frac{dV(t)}{dT} = A*V(t)^{2} \\$ and V(0) = 900 $cm^{3}$

where A is a real constant, it appears because it says that the change i volume (dV/dt) is "proportional" to $V(t)^{2}$ . Furthermore, we should assume that A is a negative number, because the volume of the snowball will decrease as the time pasese by.

(b) For an insect moving along some path, the velocity at time t is proportional to the square root of its position.

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3 years ago

M=8+n PLZ HELP ASAP, WILL MARK BRAINLIEST!!!

irina [24]

$\\ \qquad\quad\sf\longmapsto m=8+n$

Take n to left

$\\ \qquad\quad\sf\longmapsto m-n=8$

Hence

if m=1

$\\ \qquad\quad\sf\longmapsto n=m-8=1-8=-7$

if n=1

$\\ \qquad\quad\sf\longmapsto m=8+1$

$\\ \qquad\quad\sf\longmapsto m=9$

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2 years ago

A factory begins the day with 6,000 packaged light bulbs. the machines in the factory can package 1,200 light bulbs every hour f

Alex_Xolod [135]

Answer:

If the factory starts with 6,000 packaged light bulbs at the beginning of the day, and the factory produces 1,200 light bulbs every hour for the next 5 hours then in 5 hours there will be 6,000 light bulbs.

6,000 + (1,200 x 5) = ?
6,000 + 6,000 = ?
? = 12,000 lightbulbs

Step-by-step explanation:

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