1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mademuasel [1]
3 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]3 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

You might be interested in
Instant Oats cost $4.89 for 10 servings. What is the cost per 1 serving
tester [92]

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>

8 0
3 years ago
Alejandro uses the steps below to convert
dezoksy [38]

Answer:

The division was computed incorrectly.

Step-by-step explanation:

Given

Workings:

\frac{5}{8} to percentage

\frac{8}{5} = 1.6 = 160\%

Required

Explain his error

The question says 5/8

Instead, Alejandro's working shows 8/5.

This working is done in an incorrect order and the correct solution is:

Let

x = \frac{5}{8}

Solve the fraction

x = 0.625

Multiply by 100%

x = 0.625 * 100\%

x = 62.5\%

<em>Hence, option (a) is correct.</em>

7 0
2 years ago
Amuseumcharges forgeneraladmission and exhibitions. Admission and 3 exhibitionscosts $45. Admission and 5 exhibitionscosts $65.
leonid [27]

Answer:

The price of the admission is 15.

Step-by-step explanation:

From the information given, you can write the following equations:

a+3e=45 (1)

a+5e=65 (2), where:

a is the admission cost

e is the exhibition cost

First, you can solve for a in (1):

a=45-3e (3)

Second, you can replace (3) in (2):

45-3e+5e=65

45+2e=65

2e=65-45

2e=20

e=20/2

e=10

Finally, you can replace the value of e in (3):

a=45-3e

a=45-3(10)

a=45-30

a=15

According to this, the price of the admission is 15.

3 0
3 years ago
Alana and Ramiro are writing an article for the school newspaper about whether their classmates prefer to buy their lunch or bri
MrRissso [65]

Answer:Ramiro’s method is

Step-by-step explanation:

Did the assignment

3 0
3 years ago
Read 2 more answers
Which is the coefficient in the algebraic expression 12x + z^4 ?
love history [14]
I think the coefficient is the 12, before the variable 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the GCF. 14abc and 28 a 2 b 2 c 3
    11·1 answer
  • Please Help Me I'll Mark Brainliest and give extra points!!!!!
    6·1 answer
  • Calculate the product in square (m2)
    15·1 answer
  • Juan and Rob are selling cookie dough for a school fundraiser . Juan has t cookie dough orders , and Rob has 40 cookie dough ord
    11·2 answers
  • Me puedes ayudar a resolberla mas tardar a las 3:30​
    5·1 answer
  • Show ur work and check it
    15·2 answers
  • Use (x-3)^2 -6<br> to solve x^2-6x+3=0 <br> leave your answer in surd form
    11·1 answer
  • Find the area of the rectangle.
    8·2 answers
  • Calendario matematico la necesito ya porfa.
    5·1 answer
  • I need help on this logarithmic equation I need it solved step by step * It asks to solve it in terms of x. *
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!