Which expression is equivalent to

Mathematics

1 answer:

tankabanditka [31]2 years ago

8 0

Answer:

8x^12 y^3

Step-by-step explanation:

8x^12 y^3

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Solving Equations by Adding or Subtracting Fractions<br> Show all working<br> n + 23 = 19

dlinn [17]

N+23=19
-23 -23 Takeaway 23 from both sides
Answer is N= - 4

7 0

2 years ago

50 POINTS!!!!! PLEASE WILL MARK BRAINLIEST

kirill [66]

Answer:

Q11 - 12 sides
Q12 - 10 sides

Step-by-step explanation:

<u>Use the formula for sum of interior angles of a regular polygon:</u>

S = 180(n - 2)

<u>Each angle A measures:</u>

S/n = 180(n - 2)/n
A = 180(n - 2)n
An = 180n - 360
(180 - A)n = 360
n = 360/(180 - A)

<h3>Question 11</h3>

<u>Each angle is 150, then finding n:</u>

n = 360/(180 - 150)
n = 360/30
n = 12

<h3>Question 12</h3>

<u>Each angle is 144, find n:</u>

n = 360/(180 - 144)
n = 360/36
n = 10

3 0

2 years ago

Read 2 more answers

Mark wants to paint a mural. He has 1 1/4 gallons of yellow paint, 1 1/5 gallons of green paint, and 7/8 gallon of blue paint. M

Irina18 [472]

Answer:

1 3/40

Step-by-step explanation:

1 1/4 +1 1/5 +7/8= 3 13/40

3/4 .3= 2 1/4

3 13/40 - 2 1/4

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3 years ago

The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is y – 4 = y minus 4 equals StartFra

Stels [109]

Answer:

Third option: $y= \frac{1}{4}x+2$

Step-by-step explanation:

<h3><em> The correct form of the exercise is: "The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is $y -4 = \frac{1}{4}(x -8)$ . What is the slope-intercept form of the equation for this line?"</em></h3><h3><em /></h3>

<em> </em>The equation of the line in Slope-Intercept form is:

$y=mx+b$