Planes have edges true or false

Answers

Answer 1
Answer: False planes do not have edges.

Related Questions

What percent 591 is of 2364?
11. A line segment is different from a line in that a segment hasA. only one endpoint. B. no endpoints. C. two endpoints. D. an undefined length.
Prove the identity cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC
In ΔOPQ, p = 180 inches, q = 120 inches and ∠O=171°. Find the length of o, to the nearest inch.
The ordered pairs (1, 81), (2, 100), (3, 121), (4, 144), and (5, 169) represent a function. What is a rule that represents this function? A. y = x 8 B. y = 8x C. y = (x + 8)2 D. y = 8x

T/F: Percentages are often used to describe characteristics of samples

Answers

Answer: false

Step-by-step explanation:

percentages are used to show an amount or portion of something

What is your preferred method to construct parallel lines? Explain why your method works by describing what construction properties guarantees that they are parallel. You may upload any diagrams to support your thinking.

Answers

Answer:

gg

Step-by-step explanation:

hug js at Udinehebdg sorry this is for points , lol I wish I knew but sorry I dontbut good luck !

Whats 0.67 closest to 0,1/2,or 1 ?? Explain

Answers

Answer:

0.67 is closest to (1)/(2).

Step-by-step explanation:

To know if 0.67 is closest to 0, (1)/(2) or 1, first you have to express the quantities in decimals and make the subtraction of each quantity, the smallest value will mean the closest value, that is:

1. For 0:

0.67 - 0 = 0.67

2. For (1)/(2):

(1)/(2)=0.5

0.67 - 0.5 = 0.17

3. For 1:

1 - 0.67 = 0.33

As the smallest value is 0.17, it means that 0.67 is closest to (1)/(2).


Okay, in decimals 0 would simply be 0, 1/2 would be 0.50, and 1 would be 1.00

Using these numbers, 0.67 would be closest to 0.50 rather than 0 or 1.00

Therefore, the answer would be 1/2

An equilateral triangle has an apothem of 5 cm. Find the perimeter of the triangle to the nearest centimeter.

Answers

The apothem is the distance from the center to the midpoint of one of the sides of a regular polygon.  You can make a right triangle with the apothem, the line from the midpoint to the corner and the line from the center to the corner.  An equilateral triangle has 60 degree angles (180/3).  The right triangle has half of one of those angles so 30 degrees.  Now we have a 30-60-90 triangle where the short leg is 5cm.  The long leg, which is also half of one side of the triangle is thus 5√(3).  A whole side of the triangle is 10√(3).  Multiply that by 3 to get the perimeter of 30√(3).

A group of 25 students want to see a drake concert. Tickets for members of drakes fan club cost $20 and tickets for no members cost $25. The total cost Is $550

Answers

not drake!


m=number of members
n=number of nonmembers
n+m=25

cost=550=20m+25n
simplify by dividing by 5
110=4m+5n

so we have
n+m=25 and
5n+4m=110
multiply first eequation by -4 and add to second equation

-4n-4m=-100
5n+4m=110+
n+0m=10


n=10
subsitute
n+m=25
10+m=25
m=15


15 members
10 non-members

at trace state park in mississippi, there is a 40 mile mountain bike trail. tommy rode 1/2 of the trail on saturday and 1/5 of the trail on sunday. he estimates that he rode more than 22 miles over the two days. is tommy's estimate reasonable?

Answers

Yes it is reasonable because he rode half of the trail on Saturday which was 20 miles, then 1/5 of the trail on Sunday which was 8 miles for a total of 28 miles. Thus he rode more then 22 miles over the two days and making his estimate plausible.