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NARA [144]
3 years ago
5

Pls write and send thank you

Mathematics
1 answer:
Sati [7]3 years ago
4 0

Answer:

Step-by-step explanation:

first it is about to delete your question and A. is 46 B. is 37

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Dave determines the meal he ordered at the restaurant contains 22% of his daily sodium intake. If the meal contains 260 mg of so
alex41 [277]

Answer:

1182 mg  to the nearest mg.

Step-by-step explanation:

22% is equivalent to 260 mg sodium, so

100% is equivalent to  260 * (100/22)

= 1181.82 mg.

4 0
4 years ago
Please help!! I really need help! 4. Solve using 1 transformation 3/4a=24 please show work and the 3/4 is a fraction.
Cloud [144]

3/4a=24

first divide 3/4 from 24

getting...

a=32

To test this put 32 in the place of a

3/4(32)=24

so a=32

An easier way to do this is make the fraction a decimal to do so divide them as following 3/4 would be divided as 3/4 making it .75

7 0
3 years ago
Write the following as an<br> as an improper fraction.
dsp73

Answer:

-25/11

Step-by-step explanation:

3 0
3 years ago
g Suppose that the populationy(t)of a certain kind of fish is given by the logistic modely′= 3y−2y2(a) Solve the Bernoulli equat
Ksju [112]

Answer:

y = \frac{3}{2 + 3Ce^{-3t} }

Step-by-step explanation:

As given , y' = 3y - 2y²

⇒y' - 3y = -2y²

Divide by y² in the above equation

⇒\frac{y'}{y^{2} } - \frac{3y}{y^{2} } = -\frac{2y^{2} }{y^{2} }

⇒\frac{y'}{y^{2} } - \frac{3}{y } = -2       ........(1)

Now , let \frac{1}{y} = u

⇒-\frac{1}{y^{2} } \frac{dy}{dt} = \frac{du}{dt}

⇒-\frac{1}{y^{2} }y' = \frac{du}{dt}

∴ equation (1) becomes

-\frac{du}{dt} - 3u = -2

⇒\frac{du}{dt} + 3u = 2

It is a linear differential equation

Now,

Integrating factor = I.F = e^{\int\limits {3} \, dt } = e^{3t}

∴ The solution becomes

u.(I.F) = \int\limits {2.(I.F)} \, dt + C

⇒u.(e^{3t}) = \int\limits {2.(e^{3t} )} \, dt + C

⇒u.(e^{3t}) = \frac{2e^{3t} }{3} + C

⇒u = \frac{2}{3} + Ce^{-3t}

As \frac{1}{y} = u

⇒\frac{1}{y}  = \frac{2}{3} + Ce^{-3t}

⇒ y = \frac{1}{\frac{2}{3} + Ce^{-3t}  } = \frac{3}{2 + 3Ce^{-3t} }

⇒ y = \frac{3}{2 + 3Ce^{-3t} }

6 0
3 years ago
Somebody help me pls it would make my day good!!!
ziro4ka [17]

36% I think.... Because there's 100 ppl and 36 of them like cats

5 0
3 years ago
Read 2 more answers
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