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
77julia77 [94]
3 years ago
10

which of the following represents a relation that is not a function? a. x -8 -6 7 10 y 33 31 39 33 b. x -8 -6 0 3 y 33 31 39 33

c. x -8 -6 -8 3 y 33 31 39 33 d. x 7 -6 10 -8 y 33 31 39 33
Mathematics
1 answer:
boyakko [2]3 years ago
8 0
X => -8 -6 -8 3
y => 33 31 39 33
is not a function because the x value -8 results to two different y-values 33 and 39.
You might be interested in
32 is 90% of what number?
spayn [35]

Answer:

\large\boxed{32\ is\ 90\%\ of\ 35\dfrac{5}{9}}

Step-by-step explanation:

<h3>METHOD 1:</h3>

\begin{array}{ccc}32&-&90\%\\\\x&-&100\%\end{array}\qquad\text{cross multiply}\\\\\\90x=3200\qquad\text{divide both sides by 90}\\\\x=\dfrac{3200}{90}\\\\x=\dfrac{320}{9}\\\\x=35\dfrac{5}{9}

<h3>METHOD 2:</h3>

\begin{array}{cccc}32&-&90\%&\text{divide both sides by 9}\\\\\dfrac{32}{9}&-&10\%\end{array}\\\\\\90\%+10\%=100\%\to32+\dfrac{32}{9}=32+3\dfrac{5}{9}=35\dfrac{5}{9}

3 0
3 years ago
How to do exterior angle
SVETLANKA909090 [29]
The exterior angles of a polygon all add to 360, if you need to find an exterior angle when given the number of sides and that all angles are equal you simply do: 360/ number of sides.
When you need to find the exterior angle when given an interior angle, you do: 180- interior angle.

Hope this helps :)
5 0
3 years ago
HELPP ASAP I’ll MARK YOu AS brainlister:(!!!
Lorico [155]

Answer:

69

Step-by-step

edp445

7 0
3 years ago
Find the solution of the square root of the quantity of x plus 2 plus 4 equals 8, and determine if it is an extraneous solution
Iteru [2.4K]

Consider the equation:

\sqrt{x+2}+4 = 8

Subtracting '4' from both the sides of the equation, we get as

\sqrt{x+2}+4-4= 8-4

\sqrt{x+2}= 4

Squaring on both the sides of the equation, we get

(\sqrt{x+2})^2 = (4)^2

x+2 = 16

Subtracting '2' from both the sides of the equation, we get

x+2-2=16-2

x=14

Since, An extraneous solution is a solution that arises from the solving process that is not really a solution at all. But, in this equation x=14 is the solution of the given equation.

Hence, it is not an extraneous solution.

4 0
3 years ago
Read 2 more answers
Anser it and i'll give brainly, if you write anything and leave am gonna report you
aliina [53]

Answer:

5x2−9x=7 (Option B)

Step-by-step explanation:

this is correct 100%

4 0
3 years ago
Other questions:
  • Mr.Rice needs To replace the 166.25 feet of edging on the flower bed in his backyard. The edging is sold in lengths of 19 feet.
    7·1 answer
  • Cole had 3/4 of an hour of free time before dinner he spent 2/3 of that time playing the guitar how long did he play the guitar
    11·2 answers
  • Identify whether the relations given in the options are functions or not.
    15·1 answer
  • NEED HELP PLEASE
    13·1 answer
  • Kristen recorded the amount of liquid (in ml) of eight containers. She created a box plot of her data. What is the interquartile
    13·1 answer
  • 4. If you increase all dimensions of an object by a scale factor of 4, how much would the surface area i
    15·1 answer
  • HELP ASAP PLEASE!! GIVING BRAINLIEST
    13·1 answer
  • Please help!!! Thank you so much
    11·1 answer
  • Please help, will mark brainliest.
    7·1 answer
  • Determined to finish his mocha frappe before daniela,jeremy now drinks his 12-ounce mocha frappe at a rate of 1/3 an ounce per s
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!