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Over [174]
3 years ago
13

Using the figure below, select the pair(s) of supplementary angles. (HINT** they may be more than 1 correct answer)

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
7 0

Answer:

B and D

Step-by-step explanation:

Supplementary angles add upto 180 degress, or a straight line. B and D are the only options for angles that add up to 80 degrees.

First, find ange DBE. Angle DBE is 27 degrees as 90-63=27.

ABE is 90 degrees because line AC is a straight line which means it has an angle of 180 degrees and since DBC is 90 degrees, ABD is 90 degrees.

ABE is 117 degrees and EBC is 63 degrees. 117+63=180 degrees

ABD is 90 degrees and DBC is also 90 degrees. 90+90=180

kondor19780726 [428]3 years ago
3 0

Answer:

B, D

Step-by-step explanation:

Supplementary Angles: Add up to 180 degrees

Angle abe and Angle Ebc add up to 180 degrees

Angle ABD and Angle DBC add up to 180 degrees

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/Short Wheels is a small home business that designs and builds skateboards. Its employees glue
lara [203]

Answer:

See below and attachment

Step-by-step explanation:

Model A

  • 10 sheets and 2 wheels

Model B

  • 12 sheets and 4 wheels

Available sheets = 140, Available wheels = 40

Model A = x, Model B = y

<u>1. Inequality  for maple veneers:</u>

  • 10x + 12 y ≤ 140
  • 12y ≤ - 10x + 140
  • y ≤  -10/12x + 140/12
  • y ≤ -5/6x + 35/3

<u>2. Inequality for wheel sets:</u>

  • 2x + 4y ≤ 40
  • 4y ≤ -2x + 40
  • y ≤ -2/4x + 10
  • y ≤ -1/2x + 10

<u>3. See attached for the graphs </u>

6 0
4 years ago
What is the diffrence between b divided by 10 and b divided into 10
Alex777 [14]
For example, let's say b=30. If you divide 30 by 10, you get 3(obviously). But if you divide 10 into 30, you get -3.
6 0
3 years ago
X- y = 1, -3x + 3y = 3<br> Does this equation have no solution?
Rasek [7]
No it doesn’t have a soliton
7 0
3 years ago
Read 2 more answers
En un triángulo isósceles, el lado desigual mide 8 cm menos que cada uno de los lados iguales. Calcula los lados del triángulo s
kupik [55]

The given problem is "In an isosceles triangle, the uneven side is 8 cm shorter than each of the equal sides. Calculate the sides of the triangle knowing that the perimeter is 31 cm.

To find,

The sides of the triangle.

Solution,

Let each of equal sides are x.

The unequal sides is x-8.

Perimeter is the sum of all the sides. So,

31 = x+x+x-8

31+8=3x

3x = 39

x = 13

So, the equal sides are 13 cm.

Unequal side = x-8

= 13-8

= 5 cm

Hence, two of the equal sides are 13 cm and unequal side is 5 cm.

7 0
3 years ago
Murielle used synthetic division to divide a polynomial f(x) by x – 6, as shown:
NeX [460]
<span>the value of f(6) is 3.</span>
4 0
4 years ago
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