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kramer
3 years ago
5

M2 = 10x + 2 and m2) = 9x + 8. Find x. U Solve for x.

Mathematics
1 answer:
Finger [1]3 years ago
4 0

Answer:

x=m2/10 − 1/5

x=m2/9 − 8/9

Step-by-step explanation:

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I need help on this 2 please help​
Dovator [93]

Answer:

If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:

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Step-by-step explanation:

6 0
3 years ago
Find the indefinite integral. (Use C for the constant of integration.) <br> e2x 25 e4x dx.
Sladkaya [172]

Answer:

The solution is  \frac{1}{10} * tan^{-1}[\frac{e^{2x}}{5} ] +  C

Step-by-step explanation:

From the question

    The function given is  f(x) =  \frac{e^{2x}}{ 25 + e^{4x}} dx

The  indefinite integral is  mathematically represented as

          \int\limits  {\frac{e^{2x}}{ 25 + e^{4x}}} \, dx

Now  let  e^{2x} =  u

=>   \frac{du}{dx} 2e^{2x}

=>   2 e^{2x}dx =  du

So

\int\limits  {\frac{e^{2x}}{ 25 + e^{4x}}} \, dx =  \int\limits  {\frac{1}{ 2(25 + u^2)} } \, du

= \frac{1}{2} \int\limits  {\frac{1}{ 25 + u^2)} } \, du

=  \frac{1}{2} \int\limits  {\frac{1}{ 5^2 + u^2)} } \, du

= \frac{1}{2} \frac{tan^{-1} [\frac{u}{5} ]}{5}  +  C

Now substituting for  u

\frac{1}{10} * tan^{-1}[\frac{e^{2x}}{5} ] +  C

3 0
3 years ago
What is 30 percent of 2000 dollars?
fiasKO [112]
10% of $2,000 is $200.

30%=3*10%

Therefore:

30% of $2,000 is $600.
6 0
3 years ago
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3 years ago
How much more money will i need to get to 50 if i have 20​
vaieri [72.5K]

Answer:

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5 0
3 years ago
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