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Mademuasel [1]
4 years ago
7

PLEASE HELP AND EXPLAIN SO I CAN LEARN. THANKS. Indicate whether each item described contains parallel lines or perpendicular li

nes. a. The back and side edge of a filing cabinet b. Two walls facing each other in a square room c. The hands of the clock at 3:00 d. Two straight telephone poles on flat ground e. The hands of the clock at 9:00
Mathematics
1 answer:
AfilCa [17]4 years ago
5 0

Answer:

Hey! I think I can help.

Parallel lines are lines that can't meet.Perpendicular lines are lines that can meet.

e.)Since the line at 12 and the line at 9 meets then it is a perpendicular line.

c.)Perpendicular line.

a.)Perpendicular line.

b.)Parallel line.

d.)Depending on how they are faced if the ends of the telephone wire meets the second one then it is perpendicular but if not then it is parallel that's if they are in different directions which they can not meet.Thank you for the question

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2. Write a two-column proof.
alina1380 [7]

Answer:

Step-by-step explanation:

<2 is congruent to <5; Segment AB is congruent to Segment DE

Given

<3≅<4

Vertical angle theorem

ΔCDB≅ΔCAE

AAS

Segment BC is congruent to Segment EC

CPCTC

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5 0
3 years ago
The Point-Slope Equation: Pt 2
denis-greek [22]

Answer:

y = -1/3x - 5/3

Step-by-step explanation:

The slope of a line is the ratio of vertical distance to horizontal distance between the points. Since the line has to cross through the point (-5,0), count out the slope -1/3 by moving down 1 unit and to the right 3 units. This places the line between -1 and -2 on the y-axis. Looking at the options listed for b in y = mx + b. b = -5/3 is the best option and is between -1 and -2.

7 0
3 years ago
Lucas is making accessories for the soccer team. He uses 883.68 inches of fabric on headbands for 46 players and 2 coaches. He a
zimovet [89]

The total fabric used for headband and wristband of a player was: 27.84 inches

Step-by-step explanation:

The question will be solved step by step.

So,

Total ribbon used for headbands = 883.68 inches

Total number of people for whom headbands were made = 46 players + 2 coaches = 48 inches

so the headband for one person will use fabric:\frac{883.68}{48}\\= 18.41\ inches

Then

Total fabric used for wristbands = 433.78 inches

Total players = 46

Fabri\ for\ one\ player's\ wristband = \frac{433.78}{46}\\=9.43\ inches

Total fabric for one player = 18.41 + 9.43 = 27.84 inches

Hence,

The total fabric used for headband and wristband of a player was: 27.84 inches

Keywords: Fractions, decimals

Learn more about fractions at:

  • brainly.com/question/9527422
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#LearnwithBrainly

6 0
3 years ago
33/2 of 1 day (in hours).​
xeze [42]

Answer:

4:30 pm

Step-by-step explanation: 33/2 is 16 1/2 cause 2 goes into 33 16 times with 1 left over two equals half so 16 and 1/2 hours is 4:30 pm

8 0
3 years ago
Find the discriminant of 2x square + x - 6 is equal to zero?​
Igoryamba

Answer:

When the discriminant value is zero, we get one real solution; When the discriminant value is negative, we get a pair of complex solutions; Standard Form. The standard discriminant form for the quadratic equation ax 2 + bx + c = 0 is. Discriminant, D = b 2 – 4ac. Where. a is the coefficient of x 2. b is the coefficient of x. c is a constant term.

Estimated Reading Time: 50 secs

Step-by-step explanation:

7 0
3 years ago
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