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3 years ago

Write the exponents in expanded form

Mathematics

1 answer:

Yanka [14]3 years ago

7 0

Answer:

hope this helps u

Step-by-step explanation:

5^2 = 5 * 5

3^4 = 3 * 3 * 3 * 3

2^3 = 2 * 2 *2

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given line passes through the points (-4, -3) and( 4, 1) what is the equation in point slope form of the line that's perpendicul

Diano4ka-milaya [45]

Answer:

y= -2x-5

Step-by-step explanation:

First find the gradient of the first line

$m = \frac{y2 - y1}{x2 - x1}$

$\frac{1 - - 3}{4 - - 4}$

$\frac{4}{8}$

m=1/2

From this we can find the gradient of the perpendicular line, or the normal.

m1 × m2 = -1

Replace m1 with 1/2

1/2 × m2 = -1

m2= -2

Substitute values into

y-y1=m (x-x1)

y-3=-2 (x+4)

y-3=-2x -8

y=-2x-5

6 0

3 years ago

Read 2 more answers

Write an equation of the line that passes through a pair of points:

vredina [299]

Answer:

The equation of the line that passes through a pair of points

$y = \frac{-1}{8} ( x ) -\frac{11}{8}$

Step-by-step explanation:

Explanation:-

Given points are ( 5 ,-2) and ( 3,-1)

slope of the line

$m = \frac{y_{2} -y_{1} }{x_{2}-x_{1} } = \frac{-1-(-2)}{-3-(5)} = \frac{1}{-8}$

The equation of the line that passes through a pair of points

$y - y_{1} = m ( x - x_{1} )$

$y - (-2) = \frac{-1}{8} ( x - (5) )$

$y = \frac{-1}{8} ( x ) +\frac{5}{8} -2$

$y = \frac{-1}{8} ( x ) +\frac{5-16}{8}$

$y = \frac{-1}{8} ( x ) -\frac{11}{8}$

3 0

3 years ago

What are the two whole numbers that are closest to 200 ?

statuscvo [17]

199 and 201
..................

3 0

3 years ago

Read 2 more answers

What is the slope of the line that passes through the points (-7, -4)(−7,−4) and (-11, -2) ?(−11,−2)? Write your answer in simpl

dsp73

Answer:

-1/2

Step-by-step explanation:

$x_{1}=-7 \ ; \ y_{1}=-4\\\\x_{2}=-11 \ ; \ y_{2} = -2\\\\\\Slope=\dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\\\=\dfrac{-2-[-4]}{-11-[-7]}\\\\\\=\dfrac{-2+4}{-11+7}\\\\\\=\dfrac{2}{-4}\\\\\\=\dfrac{-1}{2}$

8 0

3 years ago

The James family had a square area rug that was 132 square feet. In their new house, there are three bedrooms. Bedroom one is 11

sergeinik [125]

Answer:

Bedroom 1 and 2

Step-by-step explanation:

The area of Bedroom 1 is 121, which is less than 132.

The area of Bedroom 2 is 120, which is also less than 132.

The area of Bedroom 3 is 169, which is more than 132.

6 0

3 years ago