Find all the powers of 3 that are in the range 3 through 1000

Mathematics

1 answer:

Ksivusya [100]3 years ago

8 0

So just use a calculator but here goes
3^1=3
3^2=9
3^3=27
3^4=81
3^5=243
3^6=729

and 3^7 is 2187 which is excluded

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What is the slope of a line perpendicular to the line whose equation is x-3y=-6x−3y=−6

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Answer:

- 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

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Subtract x from both sides

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y = $\frac{1}{3}$ x + 2 ← in slope- intercept form

with slope m = $\frac{1}{3}$

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Line l passes through point (3,−26) and line p is the graph of y−3=−5(x−2) .

uranmaximum [27]

Considering the definition of parallel line, the equation of line l is y= -5x -11.

<h3>Linear equation</h3>

A linear equation o line can be expressed in the form y = mx + b

where

x and y are coordinates of a point.
m is the slope.
b is the ordinate to the origin and represents the coordinate of the point where the line crosses the y axis.

<h3>Parallel line</h3>

Parallel lines are two lines that are always at the same distance from each other.

Two lines are parallel if they have the same slope and different y-intercepts. This is, they have the same value of m and different value of b.

<h3>Equation of parallel line in this case</h3>

In this case, the line is y−3=−5(x−2) Expressed in the form y = mx + b, you get:

y−3=−5x−2×(-5)

y−3=−5x+ 10

y=−5x+ 10 + 3

where: