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2 years ago

TODAY IS MY BIRTHDAY everyone send some kind works I just turned 12

Mathematics

2 answers:

My name is Ann [436]2 years ago

8 0

Answer:

happy birthday

Step-by-step explanation:

have a great day

alukav5142 [94]2 years ago

7 0

Congratulations - 12 is an awesome age! Happy Birthday!

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Find f(3) for f(x) = 1/2(4)^x A. 8 B. 32 C. 6 D. 64

Elza [17]

1/2 (4)^3

1/2 x 64

32

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4 years ago

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If a tank holds 5000 gallons of water, which drains from the bottom of the tank in 40 minutes, then Torricelli's Law gives the v

pochemuha

Answer:

V'(t) = $-250(1 - \frac{1}{40}t)$

If we know the time, we can plug in the value for "t" in the above derivative and find how much water drained for the given point of t.

Step-by-step explanation:

Given:

V = $5000(1 - \frac{1}{40}t )^2$ , where 0≤t≤40.

Here we have to find the derivative with respect to "t"

We have to use the chain rule to find the derivative.

V'(t) = $2(5000)(1 - \frac{1}{40} t)d/dt (1 - \frac{1}{40}t )$

V'(t) = $2(5000)(1 - \frac{1}{40} t)(-\frac{1}{40} )$

When we simplify the above, we get

V'(t) = $-250(1 - \frac{1}{40}t)$

If we know the time, we can plug in the value for "t" and find how much water drained for the given point of t.

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4 years ago

Need help with this please

KonstantinChe [14]

Answer:

72 cent

Step-by-step explanation:

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3 years ago

How many solutions does this system have? y = -2x + 4 y = x^2 - 2x +4

AVprozaik [17]

Answer:

One Solution

Step-by-step explanation:

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3 years ago

Steven is making goody bags for his son's birthday party. He has 18 Snickers, 27 Milky Ways, and 36 Butterfingers. If he wants t

zimovet [89]

Answer:

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Step-by-step explanation:

bc im confident brainliest plss

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3 years ago