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
enot [183]
3 years ago
15

On a number line, suppose the coordinate of A is 0 and AR=3. What are possible coordinates of the midpoint of AR?

Mathematics
1 answer:
Vika [28.1K]3 years ago
6 0

Answer:

1.5 and -1.5

Step-by-step explanation:

The coordinate of A is 0. It is given that AR = 3. AR represents the distance from point A to point R. Remember that distance is always positive. So, from here we have two possibilities.

  • Point R is on Right side of A i.e. at coordinate 3
  • Point R is on Left side of A i.e. at coordinate -3

In both of these cases AR which is the distance from A to R will be 3.

So, if R is on Right side of A, the midpoint of AR would be:

\frac{0+3}{2}=\frac{3}{2}=1.5

Or if R is on Left side of A, the midpoint of AR would be:

\frac{0+(-3)}{2}=\frac{0-3}{2}=-\frac{3}{2}=-1.5

Thus, the possible coordinates of the midpoint of AR are 1.5 and -1.5

You might be interested in
Which expression is equivalent to the given expression? 17x−32x A. x(32−17) B. 17(x−32) C. 17x(1−32) D. x(17−32)
Olegator [25]
D is correct
good luck
6 0
3 years ago
Read 2 more answers
Describe the set of all points of the form (2 y) where y is a real number
melisa1 [442]

Answer:

Following are the answer to this question:

Step-by-step explanation:

In the given-question, the information is missing. first, we declare the missing information, after that we define its solution:

Missing information:

plotting the Points  (2, 0), (2, 4), (2, 1), and (2, -1).

solution:

please find the attachment.

In the given attachment file, all the points lie within the same line, which indicates its points, and the set may be interpreted throughout the form of (2,y), or even the points may also be placed on the line x=2.

5 0
3 years ago
A 10-yr-old competes in gymnastics. For several competitions, she received the following "All-Around" scores: 35.5, 36.3. 36.6,
Delicious77 [7]

Answer:

The child needs a score of 37.2 to move up to the next level of the competition.

Step-by-step explanation:

The mean is the sum of all scores divided by the number of competions. So

M = \frac{S}{T}

In which S is the sum of all her scores and T is the number of competitions.

The child has five competions:

Which means that T = 5

She has to get a mean of at least 36.5, so M = 36.5

Her scores are: 35.5, 36.3. 36.6, and 36.9. Her last score, i am going to call x. So

S = 35.5 + 36.3 + 36.6 + 36.9 + x = 145.3 + x

The child needs a score of _____ to move up to the next level of the competition.

This score is x. So

M = \frac{S}{T}

36.5 = \frac{145.3 + x}{5}

145.3 + x = 36.5*5

x = 37.2

3 0
3 years ago
Solve the equation please!
yKpoI14uk [10]

Answer:

z=-60

Step-by-step explanation:

1/6z=-10

z=-10×6

z=-60

6 0
3 years ago
Read 2 more answers
Someone help me with this xD
finlep [7]

Answer:

i think it is the 3rd one

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • CAN SOMEONE PLS HELP WITH THIS!!
    12·2 answers
  • Need help not too great with area like this Plz and thank you! A-175in B-140in C-129in D-85in
    12·1 answer
  • What’s the division equation of 7,848 divided by w =36
    9·1 answer
  • Mr. and Mrs. Hartford want to buy a car that cost $8,675 Mr. Hartford saved $1,305 each month for three months Mrs. Hartford sav
    6·2 answers
  • The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. What is the value of y? y=1.96 y=
    13·1 answer
  • Jenna must run a total of 12 miles on Monday.
    7·1 answer
  • Factor the polynomial completely using the
    7·2 answers
  • The height in feet, h, of a model rocket t seconds after launch is given by the equation h(t) = 3+70t - 16t^2. The average rate
    12·2 answers
  • The school band is ordering health bars to sell for a fundraiser. The company that sells the bars charges $0.40 per bar plus $20
    8·1 answer
  • -4c - 1 > 15 Please help me and show your calculations !
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!