All categories

3 years ago

3w – w = 20 what is the answer

Mathematics

2 answers:

Dafna1 [17]3 years ago

5 0

The answer is w=10 .

emmainna [20.7K]3 years ago

4 0

60 because if w = 20, then you do 20 x 3 and 20 x 3 = 60

You might be interested in

What is the perimeter of a triangle with vertices of (5,1) (-3,3) (-7,-3)

timurjin [86]

$Vertices:\\
A(5,1)\\B(-3,3)\\C(-7,-3)\\\\ You\ must\ find\ length\ of\ AB,\ BC,\ AC.\\\\
A(5,1)\ \ \ \ \ \ B(-3,3)\\\\Distance\ between\ A \ and\ B:\\AB=\sqrt{(x_B-x_A)^2+(y_A-y_B)^2}\\\\AB=\sqrt{(-3-5)^2+(3-1)^2}\\AB=\sqrt{8^2+2^2}\\AB=\sqrt{64+4}\\AB=\sqrt{68}
$ $
 B(-3,3)\ \ \ \ C(-7,-3)\\\\Distance\ between\ B \ and\ C:\\BC=\sqrt{(x_C-x_B)^2+(y_C-y_B)^2}\\\\BC=\sqrt{(-7-(-3))^2+(-3-3)^2}\\BC=\sqrt{(-4)^2+(-6)^2}\\BC=\sqrt{16+36}\\BC=\sqrt{52}$ $A(5,1)\ \ \ \ \ \ C(-7,-3)\\\\Distance\ between\ A \ and\ C:\\AC=\sqrt{(x_C-x_A)^2+(y_C-y_A)^2}\\\\AC=\sqrt{(-7-5)^2+(-3-1)^2}\\AC=\sqrt{(-12)^2+(-4)^2}\\AC=\sqrt{144+16}\\AC=\sqrt{160}$ $Perimeter\ of\ triangle=\ AB+AC+BC=\\\sqrt{68}+\sqrt{52}+\sqrt{160}=2\sqrt{17}+2\sqrt{13}+2\sqrt{40}$

5 0

3 years ago

Please help. Thank you.

Marysya12 [62]

The answer would be 24pi inches.

You can find this by using the formula for a circumference and plugging in the value of the radius.

C = 2pi*r

C = 2pi * 12

C = 24pi

4 0

3 years ago

identify the vertex of the graph tell whether minimum or is it maximum. y equals -1 and xbox equals -4

Kobotan [32]

Answer:

it minimum

Step-by-step explanation:

you didn't really give an equation

3 0

3 years ago

50 points!!! Find the 4 arithmetic means between -3.2 and 5.8. List answer with all numbers, state the common difference, and sh

emmainna [20.7K]

Answer:

{-3.2, -1.4, 0.4 2.2, 4.0, 5.8}
common difference: 1.8

Step-by-step explanation:

The difference between the two numbers is ...

5.8 -(-3.2) = 9

The four "means" divide this interval into 5 parts, so each part has a length of ...

9/5 = 1.8 . . . . the common difference

The values of the "means" can be found by adding 1.8 successively:

-3.2 +1.8 = -1.4

-1.4 +1.8 = 0.4

0.4 +1.8 = 2.2

2.2 +1.8 = 4.0

Including the given numbers, the arithmetic sequence is ...

-3.2, -1.4, 0.4, 2.2, 4.0, 5.8 . . . . . common difference of 1.8

5 0

3 years ago

Some number added to -11 is 37. divide this number by -12. then multiply by -8. what is the final

Tems11 [23]

The answer is 17.3

I found it by subtracting 11 by 37 then you just finish calculating.

U are welcome

7 0

3 years ago