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
Temka [501]
3 years ago
10

AB and BA name the same ray. Always Never Sometimes

Mathematics
2 answers:
Hitman42 [59]3 years ago
5 0
They are never the same ray.  ray AB<span> begins at point A </span><span>and </span><span>goes through point B to infinity and ray BA begins at point B and goes through point B to infinity</span>
yKpoI14uk [10]3 years ago
4 0

Answer:

AB in terms of rays, can never be BA.

Step-by-step explanation:

AB and BA name the same ray.

No, this is never true. A ray starts from a point and move in a single direction to infinity.

So, if starting point is A and ray is moving towards B, so it will continue moving towards the points further from B.

Therefore, AB as in terms of rays, can never be BA.

You might be interested in
If the unit selling price is $2.50 unit costs $1.00 what is the margin percentage when the unit costs increased &amp;.025
aleksandrvk [35]

Answer:

$3.125

Step-by-step explanation:

Selling Price = $2.50

Unit Cost = $1.00

Gross margin = (Unit cost/Selling price)*100

= (1/2.5)*100

Gross margin = 40%

Unit cost increased by 0.25.

New unit cost = $1.00 1+ $0.25 = $1.25

Selling price =( Unit cost/Gross margin)*100

Selling price =[ (1.25)/40]*100

= 125/40

Selling price = $3.125

Increases the unit selling price to $3.125

Hope this will helpful.

Thank you.

5 0
3 years ago
Read 2 more answers
Translate rectangle ABCD 4 units right and 3 units down .Label the translated image A'B'C'D'
Troyanec [42]
I remember the question when I was in middle school,but I don’t remember the exact answer. I wish I could help..but an image of the problem will help better.
5 0
3 years ago
Sally’s dance school had 60 students last year. This year there are only 48 students enrolled. By what percent did the enrollmen
Morgarella [4.7K]

Answer:

-20%

My brain is weird on how i figure it out but I divided 48 by 60 and got .80 so i just got the other whole to make it 1 so it is 20%. This is not the correct way to do this but this is how i got my answer.

8 0
3 years ago
A carnival charges $6 for admission and $2.50 per ride. You have $50 to spend at the carnival. Which of the following inequaliti
Firdavs [7]

Answer:

6+2.5r\leq 50

Step-by-step explanation:

Hi!

The options regarding the inequalities are not listed, though we can still proceed to write the inequality.

From the problem statement you cannot spend more than $50

and you are charged admission fee of $6 flat

a ride cost $2.50 per ride

the number of rides is given as r

yet in all you must not go beyond your limit

Therefore the inequalities can be presented as

6+2.5r\leq 50

4 0
3 years ago
Read 2 more answers
PLS HELPPPPPPPPPPP :p 8*10^3 is how many times larger that 4*10^2?
Cloud [144]

Answer:

20 times.

Step-by-step explanation:

To find out how many times larger a number is than another number, simply divide the two numbers, with the larger number being in the numerator.

For example, how many times larger is 6 than 2? The answer would be 6/2 or 3 times larger.

So, divide 8*(10^3) and 4*(10^2):

\frac{8\times10^3}{4\times10^2}

Expand the expressions. This is the same as saying:

\frac{8\times10\times10\times10}{4\times10\times10}

We can cancel two of the 10s since they are in both the numerator and the denominator. Thus, only one 10 is left in the numerator:

\frac{8\times10}{4}

Simplify:

=\frac{80}{4} =20

Therefore, 8*(10^3) (or 8000) is 20 times larger than 4*(10^2) (or 400).

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the rate of change for these numbers?
    15·1 answer
  • Michael wants to earn at least $26 trimming trees. He charges $7 per hour and pays $9 in equipment fees. What are the possible n
    6·1 answer
  • Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.
    13·2 answers
  • A rectangular piece of land is 1.2 km by 900 m. What is the area in square kilometers?
    12·1 answer
  • Please need this answer
    13·1 answer
  • 1. 15% of the toddlers in a preschool class drink water with their lunch. How many toddlers are in the class if 3 drink water wi
    11·1 answer
  • Given the figure, what is the value of x? *
    11·1 answer
  • Two sides of a triangle measure 17 inches and 20 inches. Which CANNOT be the length of the remainig side?
    12·1 answer
  • Kelly flies a distance of 2,100 miles. the trip takes 4 2/3 hours
    12·1 answer
  • Find the product or type<br> "impossible"<br> [6 ]I-1<br> 1 11<br> (-5<br> -5 3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!