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NISA [10]
3 years ago
5

Who can help me with edge I'm failing bad and this all due Saturday plz help

Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0
What’s edge? If it’s math I can probably help
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Here someone help me is this correct or no someone reported me saying it was wrong
Neko [114]
-2^{4} = 16

You're right.
8 0
3 years ago
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A farmer has 400 feet of fencing she would like to use to make a rectangular enclosure. She would like to maximize the area of t
suter [353]

Answer:

100 feet would make the enclosure the longest

Step-by-step explanation:

The graph shows that at 100 feet the line is at its highest point.

7 0
3 years ago
If a+b = -0.5 and ab = -2 , then what is 4a^3+9b?
m_a_m_a [10]

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Step-by-step explanation:

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5 0
3 years ago
5x 4 1/2 Answer with a mixed number in simplest form.
nekit [7.7K]

Answer:

22 1/2

Step-by-step explanation:

5x4\frac{1}{2} =\frac{9}{2} x\frac{5}{1} = \frac{45}{2} = 22\frac{1}{2}

3 0
3 years ago
A tank contains 300 liters of fluid in which 40 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pu
bonufazy [111]

Answer:

A(t) = 300 -260e^(-t/50)

Step-by-step explanation:

The rate of change of A(t) is ...

A'(t) = 6 -6/300·A(t)

Rewriting, we have ...

A'(t) +(1/50)A(t) = 6

This has solution ...

A(t) = p + qe^-(t/50)

We need to find the values of p and q. Using the differential equation, we ahve ...

A'(t) = -q/50e^-(t/50) = 6 - (p +qe^-(t/50))/50

0 = 6 -p/50

p = 300

From the initial condition, ...

A(0) = 300 +q = 40

q = -260

So, the complete solution is ...

A(t) = 300 -260e^(-t/50)

___

The salt in the tank increases in exponentially decaying fashion from 40 grams to 300 grams with a time constant of 50 minutes.

6 0
3 years ago
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