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
WARRIOR [948]
3 years ago
15

Help please its URGENT!!!!!!!!

Mathematics
2 answers:
Aneli [31]3 years ago
4 0

This is a relation but not a function.

Functions must have that there is a unique y for a given x, which clearly doesn't work here because all lines of a given x have 2 y-values. However, it is a relation because there is a given set of points which are defined to be within the set of the ellipse (if it's defined which members of two sets, the range and domain, go together, then you have a relation)

Alinara [238K]3 years ago
4 0

iam thinking its D but iam not 100% sure.

You might be interested in
Solve for X<br> pls help, this is due in 12 minutes
patriot [66]
The answer is x=10 because if it is 60 degrees the 10 times 6 equals 60
8 0
3 years ago
Read 2 more answers
For what value of a does (1/7)^3a+3=343^a-1
NemiM [27]

Answer:

a=0

sbsuqvhqua2hw7avwbs7zbehsbz zhs

5 0
2 years ago
Solve the system by substitution.<br> x = 9y<br> x-5y=20
storchak [24]

Step-by-step explanation:

hope this helps you! have a great day

4 0
3 years ago
On a road map, the locations A, B and C are collinear. Location C divides the road from location A to B, such that AC:CB = 1:2.
koban [17]

Answer:

C. (-1,-2)

Step-by-step explanation:

Since C internally divides AB in the ratio AC/CB = 1/2 = m/n where m = 1 and n = 2, we use the formula for internal division.

Let A = (x₁, y₁) = (5, 16), B = (x₂, y₂) and C = (x, y) = (3, 10)

So x = (mx₂ + nx₁)/(m + n)

y = (my₂ + ny₁)/(m + n)

Substituting the values of the coordinates, we have

x = (mx₂ + nx₁)/(m + n)

3 = (1 × x₂ + 2 × 5)/(2 + 1)

3 = (x₂ + 10)/3

multiplying through by 3, we have

9 = x₂ + 10

x₂ = 9 - 10

x₂ = -1

y = (my₂ + ny₁)/(m + n)

10 = (1 × y₂ + 2 × 16)/(2 + 1)

10 = (x₂ + 32)/3

multiplying through by 3, we have

30 = y₂ + 32

y₂ = 30 - 32

y₂ = -2

So, the coordinates of B are (-1, -2)

3 0
2 years ago
Your bank account has a starting value of $105. You deposit $45 and get $20 cash back. How much do you have in the bank account
Olenka [21]

Answer:

$80?

Step-by-step explanation:

I hope its right

3 0
2 years ago
Other questions:
  • Solve.
    15·2 answers
  • I am beggging you..I don't understand how to do this so can someone please write the equations for the problems. You don't have
    11·1 answer
  • Which measure best represents the spread of the data shown below and what is its value? 10, 9, 8, 30, 7, 8, 9, 6, 7, 11
    6·1 answer
  • An item is regularly priced at $15. It is now priced at a discount of 55% off the regular price.
    8·1 answer
  • George and his dad are planning to attend the state fair. An adult ticket is $19.00. The price of an adult ticket is one third t
    7·2 answers
  • How do I write 0.225 as a fraction in simplest form
    8·2 answers
  • a warehouse is being remodeled in two phases. during the first phase the 250 square foot storage area will increase in size by 1
    7·1 answer
  • Here some free 50 Points ^^<br> And Brainly if you know who call Katsuki, Kacchan! ^^
    13·2 answers
  • Somebody help please
    8·2 answers
  • Dump truck can carry 8 tons. How many pounds can the dump truck carry
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!