All categories

2 years ago

Rewrite the sum of 30 and 42 by factoring out of the greatest common factor

Mathematics

1 answer:

kvasek [131]2 years ago

8 0

Answer:

Step-by-step explanation:

Factors of 30: 1,2,3,5,(6),10,15,30

Factors of 42: 1,2,3,(6),7,14,21,42

30 divided by 6, 42 divided by 6

(5) + (7)= 12

You might be interested in

What is the equation of a line perpendicular to y=-2/5X-1 that passes through (2,-8)

AysviL [449]

Answer:

$y=\frac{5}{2}x-13$

Step-by-step explanation:

Given the equation

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

comparing the equation with the slope-intercept form $y=mx+b$

Here,

m is the slope

b is the intercept

so the slope of the line is m = -2/5

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line,

so the slope of the perpendicular line will be: 5/2

Therefore, the point-slope form of the equation of the perpendicular line that goes through (2,-8) is:

$y-y_1=m\left(x-x_1\right)$

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

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

subtract 8 from both sides

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

$y=\frac{5}{2}x-13$

8 0

3 years ago

Given that<br>F1 = 50 N<br>r1= 3 m<br>r2 = 2 m<br>The beam does not move. How large is force F2?

Phoenix [80]

Answer:

Step-by-step explanation:

If it doesn't move it's just the same force

5 0

3 years ago

How do you know if something is congruent? (scale Factors)

igomit [66]

example: Two polygons are congruent if they are the same size and shape - that is, if their corresponding angles and sides are equal.

7 0

3 years ago

Read 2 more answers

If logx y = 2, which of the following is true.

xenn [34]

Answer:

2 optionehejdixhsjuu

7 0

3 years ago

How do you calculate the volume of a prism

Harman [31]

Answer:

L x W x H

Step-by-step explanation:

Find area of one plane, then multiply by the prism's height.

7 0

3 years ago