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4 years ago

1 divided by 1/5????????

Mathematics

2 answers:

Neko [114]4 years ago

8 0

Answer:

the answer is 5

Step-by-step explanation:

Solnce55 [7]4 years ago

8 0

Answer:

Step-by-step explanation:

To find this answer, we are basically multiplying 1 by 5. Therefore, the answer is 5.

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3-12=<br> please help i do not understand this

mina [271]

Unfortunately, I do not go to Harvard Business School so I am unable to solve this complex equation.

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3 years ago

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Find the average value of the function g(x) = <img src="https://tex.z-dn.net/?f=%5Cfrac%7Blnx%7D%7Bx%7D" id="TexFormula1" title=

aleksley [76]

Answer:

$\displaystyle average=\frac{1}{2(e-1)}$

Step-by-step explanation:

<u>Average Value of a Function</u>

Given a function g(x), we can compute the average value of g in a given interval (a,b) with the equation:

$\displaystyle average=\frac{1}{b-a}\int_{a}^{b} g(x)dx$

We use the given data

$\displaystyle average=\frac{1}{e-1}\int_{1}^{e} \frac{lnx}{x}dx$

We now compute the indefinite integral with a u-substitution

$\displaystyle I=\int \frac{lnx}{x}dx$

We'll use the substitution u=lnx, du=dx/x. Then

$\displaystyle I=\int u.du$

Integrating

$\displaystyle I=\frac{u^2}{2}$

Since u=lnx

$\displaystyle I=\frac{ln^2x}{2}$

The average value is

$\displaystyle average=\frac{1}{e-1}\left|\frac{ln^2x}{2} \right|_1^e$

$\displaystyle average=\frac{1}{e-1}\left(\frac{ln^2e}{2}-\frac{ln^21}{2} \right )$

Since lne=1, and ln1=0

$\displaystyle average=\frac{1}{e-1}\left(\frac{1}{2}-0 \right )$

$\displaystyle average=\frac{1}{2(e-1)}$

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4 years ago

What is the reason why bubbling occurs when vinegar is mixed with baking soda? A. a precipitate forms thus producing gas

timama [110]

Answer:

Step-by-step explanation:

6 0

3 years ago

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Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can

never [62]

Answer:

x = 24

y = 12

Step-by-step explanation:

∆DEF ~ ∆JHG

Therefore:

DE/JH = EF/HG = DF/JG

x/18 = 20/15 = 16/y

✔️Solve for x:

x/18 = 20/15

x/18 = 4/3

Cross multiply

x*3 = 4*18

3x = 72

x = 72/3

x = 24

✔️Solve for y:

20/15 = 16/y

4/3 = 16/y

Cross multiply

4*y = 16*3

4y = 48

y = 48/4

y = 12

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3 years ago

4x + 3y = 9<br> - 4x + 6 y = 18

Mamont248 [21]

Answer:

9/4 , 3

Step-by-step explanation:

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3 years ago