3 years ago

Approximately how many degrees are in the measure of an interior angle of a regular seven side polygon

Mathematics

1 answer:

larisa [96]3 years ago

8 0

Answer:

Step-by-step explanation:

360 ÷ 5, because all shapes angles add up to 360. and a polygon has 5 sides

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Write an equation of the line parallel to 3x + 5 = 2y that has a y-intercept of -1

denpristay [2]

Answer:

3x - 2 = 2y

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 3x + 5 = 2y into this form by dividing all terms by 2

$\frac{3}{2}$ x + $\frac{5}{2}$ = y ← in slope- intercept form

with slope m = $\frac{3}{2}$

Parallel lines have equal slopes and c = - 1, thus

y = $\frac{3}{2}$ x - 1 ← in slope- intercept form

Multiply through by 2

2y = 3x - 2 ← equation of line

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3 years ago

16. m + 5(m - 1) =<br> How do u solve this

Ber [7]

Answer: 6m -5

Distribute 5
m+ 5m-5
Simplify
6m -5

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2 years ago

Enter the sum of numbers as a product of their GCF.75 + 90

Semmy [17]

The gcf of the numbers are 15

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3 years ago

Find the slope of the line passing through the points (2,5) and (8, −4)

brilliants [131]

Slope = -4-5/8-2
Slope = -9/6

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3 years ago

Create an expression that simplifies to sin x

Dimas [21]

Answer:

$2\cdot \sin 0.5x \cdot \cos 0.5x$

Step-by-step explanation:

Here is one example:

$2\cdot \sin 0.5x \cdot \cos 0.5x$

$\sin 0.5x \cdot \cos 0.5x + \cos 0.5x\cdot \sin 0.5x$

$\sin (0.5x + 0.5x)$

$\sin x$

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3 years ago