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3 years ago

5

How do I solve this?

1 answer:

Aleks [24]3 years ago

5 0

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Step-by-step explanation:

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Assume that k and V0 are constant and are, respectively, 0.02, and 7. The parameter CA varies from an initial value CA0 = 100 to

julia-pushkina [17]

Answer:

V = 929.7

Step-by-step explanation:

Given the equation:

$\frac{dCA}{dV}$ = $\frac{-kCA}{V0}$

The integral of the above equation is:

$\int\limits {\frac{dCA}{dV} }$ = $\int\limits{\frac{-kCA}{V0} }$

Re-organizing the integrals:

$\int\limits {\frac{dCA}{CA} }$ = $\int\limits {\frac{-kdV}{V0} }$

Integrating:

ln(CA) - ln(CA0) = $\frac{-kV}{V0}$

Inputting the initial conditions of CA and the values of k and V0:

ln(7) - ln(100) = $\frac{-0.02V}{7}$

1.946 - 4.605 = -0.00286V

-2.659 = -0.00286V

=> V = $\frac{2.659}{0.00286}$

V = 929.720

Approximating to one decimal place,

V = 929.7

7 0

3 years ago

How do i solve this?

AleksAgata [21]

This is what you do.

(3)^(-9+7)= (3)^(-2)

= (1/3)^2

=1/9

4 0

3 years ago

Luke cut down a tree that was 26.4 feet tall then he cut six equal pieces to take it away What is the length of each piece

Savatey [412]

26.4 divided by 6 = 4.4 ft each piece

3 0

3 years ago

Solve the following equations 3m = 2(m - 3) its on acellus! pls help!!

Sergio039 [100]

Answer:

m = -6

Step-by-step explanation:

3m = 2(m - 3)

Distribute

3m = 2m - 6

Subtract 2m from each side

3m -2m = 2m-2m -6

m = -6

7 0

3 years ago

Read 2 more answers

10e-2e-9=39 solve variable. include steps, also check your answer!

mina [271]

Answer:

e = 6

Step-by-step explanation:

10e - 2e - 9 = 39

8e - 9 = 39

8e = 48

e = 6

CHECK:

10(6) - 2(6) - 9 = 39

60 - 12 - 9 = 39

39 = 39

6 0

4 years ago