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3 years ago

Complete the steps to solve the equation 4e2 + 2x = x-3 by graphing.

Mathematics

2 answers:

12345 [234]3 years ago

7 0

Answer:

1. x-3

3. x -coordinates

has no solution

Step-by-step explanation:

Mazyrski [523]3 years ago

3 0

Answer:

x-3

x-coordinates

no solution

(just took it on edg)

Step-by-step explanation

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A Web site goes viral. The number of users triples each day. What is the constant percentage increase each day?

aksik [14]

We know that the number of users triple each day

Let number of users on day 1 be x

⇒ Users on day 2 = $3 * (x)$ = 3x

and Users on day 3 = $3 * (3x)$ = 9x

And so on...

% Increase in users from day 1 to day 2 = $\frac{\text{Users on Day 2 - Users on Day 1}}{\text{Users on Day 1}} * 100$

⇒ % Increase in users from day 1 to day 2 = $\frac{3x-x}{x} * 100$

⇒ % Increase in users from day 1 to day 2 = $\frac{2x}{x} * 100$

⇒ % Increase in users from day 1 to day 2 = 200%

Similarly,

% Increase in users from day 2 to day 3 = $\frac{\text{Users on Day 3 - Users on Day 2}}{\text{Users on Day 2}} * 100$

⇒ % Increase in users from day 2 to day 3 = $\frac{9x-3x}{3x} * 100$

⇒ % Increase in users from day 2 to day 3 = $\frac{6x}{3x} * 100$

⇒ % Increase in users from day 2 to day 3 = 200%

Hence, we can see that the percentage increase each day is 200%

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4 years ago

Please help #10 its unit rates.

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3 years ago

Find so that the distance between (−2,3) and (,1) is √13

belka [17]

The distance between (-2, 3) and (-5, 1) is √13.

or, the distance between (-2, 3) and (1, 1) is √13.

We know that the length of the line segment connecting any two points represents the distance between them. There is just one line that connects the two points. Therefore, by measuring the length of the line segment that connects the two points, the distance between them can be determined. If (a, b) and (c, d) be two points, then the distance between them is $\sqrt[]{(b - a)^{2} +(d- c)^{2} }$ .