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3 years ago

Which operation will "undo" multiplication? division multiplication subtraction addition

Mathematics

2 answers:

Goshia [24]3 years ago

8 0

Answer:

The division operation!

Step-by-step explanation:

when you multiple two variables, the one way to undo then is division.

Hope this helps! :)

Marrrta [24]3 years ago

4 0

Answer:

Division

Step-by-step explanation: Because I Got It Right On My Assignment

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What is ten million times three thousand

Ann [662]

thirty billion is what it equals to

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3 years ago

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Evaluate each value expression for the given value of the variable : 33-7w +6 when w=4

azamat

Answer:

Step-by-step explanation:

33-(7*4)+6

33-28+6=11

7 0

3 years ago

A sector with a radius of 15 cm has a central angle measure of 8pie/5

Citrus2011 [14]

Answer:

The area of the sector is $180\pi \ cm^2$ .

Step-by-step explanation:

We have,

Radius of circle is 15 cm

Central angle is $\dfrac{8\pi}{5}\ \text{radian}$

It is required to find the area of the sector. The formula used to find the area of sector is given by :

$A=\dfrac{1}{2}r^2\theta$

Plugging all the values in above formula as :

$A=\dfrac{1}{2}\times 15^2\times \dfrac{8\pi}{5}\\A=180\pi \ cm^2$

So, the area of the sector is $180\pi \ cm^2$ .

3 0

3 years ago

If p=8, evaluate 4^2 / px3

marishachu [46]

Answer:

4^2 / px3 = 2/3

Step-by-step explanation:

4^2 / px3 = 4^2 / 8 *3

= 4*4 / 8*3

= 4/ 2*3

= 2/3

4 0

3 years ago

What is the equation of the line ?

Ronch [10]

Look at the picture.

The point-slope form:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-3, -3) and (2, 0). Substitute:

$m=\dfrac{0-(-3)}{2-(-3)}=\dfrac{3}{5}\\\\y-0=\dfrac{3}{5}(x-2)\qquad|\text{use distributive property}\\\\y=\dfrac{3}{5}x-\dfrac{6}{5}\qquad|\cdot5\\\\5y=3x-6\qquad|-5y\\\\0=3x-5y-6\qquad|+6\\\\3x-5y=6$

Answer:

point-slope form: $y=\dfrac{3}{5}(x-2)$

slope-intercept form: $y=\dfrac{3}{5}x-\dfrac{6}{5}$

standard form: $3x-5y=6$

7 0

3 years ago