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Vanyuwa [196]
3 years ago
13

What is supplementary angle

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
7 0

Answer:

If two angles adds up to 180° then it is called supplementary angle...

nata0808 [166]3 years ago
4 0

Answer:

A supplementary angle is two angles that equal 180° when added together.

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The area of a rectangle is found using the formula A=lw, where l is the length of the rectangle and w is the width. Multiply eac
charle [14.2K]

Answer:

A(x) = 3x² + 43x + 14

Step-by-step explanation:

Area of a rectangle = length × width

length = x + 14

width = 3x + 1

Area of a rectangle = length × width

= (x + 14)(3x + 1)

= 3x² + x + 42x + 14

= 3x² + 43x + 14

express the area of each rectangle as a single polynomial in terms of x.

A(x) = 3x² + 43x + 14

8 0
3 years ago
What is the slope of the line that passes through the points (2, 8) and (6, 12)?
zubka84 [21]
Yeah, where I live, to find the slope (or as we call it, the gradient), you just have to do the two y values subtracted from each other, over the two x values subtracted from each other. The important thing is to remember that if you subtract the first y value from the second (so, 12 - 8), you have to do the same thing for the x (6 - 2)

\frac{12-8}{6-2} = \frac{4}{4} = 1.

The slope is 1. 
5 0
4 years ago
Reduce the fraction to lowest terms. Do not use spaces in your answer. y+5 / 2y + 10
Tcecarenko [31]

Assuming 5/2y is the fraction,

= y + 5/2y + 10

You can divide the entire fraction (both numerator and denominator) by 2

= y + 2.5/y + 10

That is as far simplified, or 'lowest terms' as it gets.

╦────────────────────────────╦

│Hope this helped  _____________________│    

│~Derelis ____________________________ │

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7 0
4 years ago
Find x and y <br> Still needing help on this I tried another app but it didn't help me at all.
Alexxx [7]
12/X=X/6
X^2=72
X= 8.48
X=8.5

18/y=y/12
Y-^2= 216
Y= 14.69
Y= 14.7
5 0
3 years ago
Find the missing value to the nearest whole number. sin17∘=x/7
wlad13 [49]

Answer:

2

Step-by-step explanation:

sin 17° = x/7

(sin 17°) 7 = (x/7)7

x = sin 17° (7)

x = 0.292371704722737 (7)

x = 2.046601933059157

x ≈ 2

6 0
3 years ago
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