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Alecsey [184]
4 years ago
9

Compare and contrast angle bisector and perpendicular bisector

Mathematics
1 answer:
Tems11 [23]4 years ago
3 0
Angle Bisector: cuts an angle into two different congruent or equal angles.

Perpendicular Bisector: Are two lines that meet to form right angles at the midpoint of a line.

They are different because only one cuts angles and the other one cuts line segments.

They are similar or alike because they both bisect something in a triangle. 
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Solve the system of equations 2r + 2s = 50 and 2r – s = 17. A. r = 3, s = 11 B. r = 25, s = 33 C. r = 14, s = 11 D. r = –8, s =
scZoUnD [109]

2r = 17 + s = 50 - 2s \\ 3s = 50 - 17 = 33 \\ s = 11 \\  \\2 r = 50 - 2s \\ 2r = 50 - 2 \times 11 = 50 - 22 = 28 \\ r = 14




C. r=14, s =11
5 0
3 years ago
An automobile dealer has several options available for each of three different packages of a particular model car: a choice of t
AlexFokin [52]

Answer:

60 ways

Step-by-step explanation:

Given that an automobile dealer has several options available for each of three different packages of a particular model car: a choice of two styles of seats in three different colors, a choice of four different radios, and five different exteriors.

No of exteriors = 5

No of radios = 4

Number of styles of colours = 3

Thus he can select exterior any one of the five or in 5 ways

Similarly he can select radio in 4 ways and

Number of styles of colours in 3 ways

Choices of automobile  a customer has

= product of these three

= 5*4*3 = 60

8 0
3 years ago
There are only HB and F type pencils in the store. The ratio of the number of HB to F is 7 : 3. If there are 15F type pencils, h
Flura [38]

Answer:

50

Step-by-step explanation:

<u>Ratio is</u>

  • 7 : 3

<u>Total number is</u>

  • 7x + 3x = 10x

<u>Since F type pencils number is known:</u>

  • 3x = 15
  • x = 15/3
  • x = 5

<u>Then total number is:</u>

  • 10x = 10 *5 = 50
5 0
4 years ago
PLEASE HELP ME WITH THIS!!!
I am Lyosha [343]

Answer:

all are showing that y is a function of x

7 0
3 years ago
Combine like terms. y + 7 + 4(y + 3) =
bearhunter [10]

Answer:

5y+19

Step-by-step explanation:

should be the answer

8 0
3 years ago
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