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3 years ago

5e = e + 10 Please help with this

Mathematics

1 answer:

Rudiy273 years ago

7 0

Five e minus one e equal to ten

Four e equal to ten

e equal to ten over four

e equal to 2.5

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X over 2x+1. What is x?

tatiyna

Answer:

$x= - \frac{1}{2}$

Step-by-step explanation:

Given:

$\frac{2x+1}{x}$

Let us assume that this equation is equal to 0.

Hence $\frac{2x+1}{x}=0$

Now Solving the above equation we get,

$\frac{2x+1}{x}=0\\\\2x+1=0\\2x=-1\\x= - \frac{1}{2}$

Hence by solving the equation we get $x= - \frac{1}{2}$

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3 years ago

Write the slope-intercept form of the equation of the line that is perpendicular to and passes through Point X. Show all work fo

Semmy [17]

Answer:

$y =\dfrac{12}{5}x + 22$

Step-by-step explanation:

Slope-intercept form of line:

First find the slope of the line AB. ie, m

Slope of the perpendicular line = -1/m

(2 , 3) ⇒ x₁ = 2 & y₁ = 3

(-10, 8) ⇒ x₂ = -10 & y₂ = 8

$\boxed{Slope=\dfrac{y_2-y_1}{x_2-x_1}}$

$= \dfrac{8-3}{-10-2}\\\\=\dfrac{5}{-12}\\\\=\dfrac{-5}{12}$

$\sf slope \ of \ the \ perpendicular \ line \ m_1 = \dfrac{-1}{m}= -1 \ \div \dfrac{-5}{12}$

$\sf = -1 * \dfrac{12}{-5}=\dfrac{12}{5}$

Equation of the required line: y = mx + b

$y =\dfrac{12}{5}x+b$

The line passes through (-5 , 10). Substitute in the above equaiton,

$10 =\dfrac{12}{5}*(-5) + b\\\\ 10 = (-12) + b\\\\$

10 + 12 = b

b = 22

Equation of the line:

$y =\dfrac{12}{5}x + 22$

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3 years ago

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natta225 [31]

We are asked to calculate the product:

By rewriting the square roots as a power, we can easily solve the expression, in fact:

so, the correct answer is A) y^3

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1030000 is the answer.

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Keith_Richards [23]

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I believe its this

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