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rusak2 [61]
3 years ago
13

3x+4 greater than 16

Mathematics
1 answer:
weeeeeb [17]3 years ago
6 0
X is greater than 4. (Yes I did this on a paper towel)

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What are the opposites of these numbers
MakcuM [25]
Would it be
1) -4.25
2) -5 1/4
3) -1/2
4) -2 1/3
5) 3.85
6) 6.1
8 0
3 years ago
The volume of 1000 drops is 1 fluid once, what is the volume of 10 drops
timurjin [86]
The anwser is 10,000 drops 1000 multiplied by 10 gives you the anwser
7 0
3 years ago
Read 2 more answers
A cold drink is poured out at 52°F. After 2 minutes of sitting in a 72°F room, its temperature has risen to 55°F. Find an equati
I am Lyosha [343]

Answer:

The model for the temperature of the drink can be written as

T=72-20e^{-0.08t}

Step-by-step explanation:

For a cold drink in a hotter room, we can say that the rate of change of temperature of the drink is proportional to the difference of temperature between the drink and the room.

We can model that in this way

\frac{dT}{dt}=k*(T_r-T)

If we rearrange and integrate

\int\frac{dT}{(T-Tr)} =-k*\int dt\\\\ln(T-T_r)=-kt+C1\\\\T-T_r=Ce^{-kt}\\\\T=T_r+Ce^{-kt}

We know that at time 0, the temperature of the drink was 52°F. Then we have:

T=T_r+Ce^{-kt}\\\\52=72+Ce^0=72+C\\\\C=-20

We also know that at t=2, T=55°F

T=T_r+Ce^{-kt}\\\\55=72-20e^{-k*2}\\\\e^{-k*2}=(72-55)/20=0.85\\\\-2k=ln(0.85)=-0.1625\\\\k=0.08

The model for the temperature of the drink can be written as

T=72-20e^{-0.08t}

7 0
3 years ago
Write a number that is 10 times greater than 41,532
irakobra [83]

Answer:415320

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help me with this equation:tan36=48/14
Zigmanuir [339]

It's difficult to spot what kind of help is needed.

There's no variable in that equation whose value needs to be found.

It appears to be simply a statement, saying that the tangent of 36 degrees
is (3 and 3/7) .

As such, it's false, since the tangent of 36 degrees is roughly 0.7265 .

What exactly is the question ?


5 0
2 years ago
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