Which set of ordered pairs represents a function?
{
(
−
2
,
4
)
,
(
−
1
,
6
)
,
(
−
6
,
3
)
,
(
−
6
,
4
)
}
{(−2,4),(−1,6),(−6,3),(−6,4)}
{
(
5
,
5
)
,
(
9
,
5
)
,
(
−
8
,
0
)
,
(
−
7
,
8
)
}
{(5,5),(9,5),(−8,0),(−7,8)}
{
(
−
2
,
6
)
,
(
8
,
−
3
)
,
(
−
8
,
4
)
,
(
8
,
−
8
)
}
{(−2,6),(8,−3),(−8,4),(8,−8)}
{
(
−
2
,
−
1
)
,
(
−
1
,
6
)
,
(
2
,
4
)
,
(
−
2
,
−
9
)
}
{(−2,−1),(−1,6),(2,4),(−2,−9)}
Answers
Answer:
the second one
Step-by-step explanation:
in order for it to be a function the x values CANNOT repeat.
in answer a the x value -6 repeats so that cannot be a function
in answer b none of the x values repeat so its probably this one but lets check the other ones just in case
in answer c the x value 8 repeats so it cannot be this one
in answer d the x value -2 repeats so it cant be this one \
b is the only one that does have repeating x values therefore it is the second one
Related Questions
Make sure to check the final answer!
Answers
Answer:
k = 33
Step-by-step explanation:
33 ÷ -11 = -3
SIMPLE DIVISION lol
Answer:
K=33
Step-by-step explanation:
The objective in this equation is to isolate the unknown variable, or k.
So our first step is to get rid of -11.
To do this, we need to multiply both sides by -11.
K/-11*-11=-3*-11
K=33
Hope this helps!
If y = - 3x + 5, what is y when
X=2/3?
Select one:
7
-1
3
11
Answers
Answer:
y = 3 may I please get brainliest?
Step-by-step explanation:
y= -3x+5
y= -3(2/3)+5
-3(2/3) = -2
y= -2+5
-2+5 = 3
y=3
PLEASE HELP NEEDED BY 10:30
Answers
hope this helped
Divide. -24 divided by 7 Enter your question as a mixed number, in simplified form, in the box. Please hurry! Thank you :D
Answers
Answer:
-3 1/7
Step-by-step explanation:
The required simplified mixed number of -24 divided by 7 is -3 3/7.
To divide -24 by 7, the result is a mixed number in simplified form.
Divide -24 by 7:
-24 ÷ 7 = -3.428571...
Simplify the result as a mixed number:
To write the mixed number, we take the whole number part, which is -3, and the fractional part, which is the remainder after dividing.
The remainder is approximately 0.428571... (it goes on infinitely), but we'll round it to the nearest fraction for simplicity.
Approximately, 0.428571... is closest to 3/7.
So, the simplified mixed number is -3 3/7.
Learn more about mixed numbers here:
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Negative angles are measured in which direction from standard position?
Answers
The negative angles are measured in a clockwise direction.
What are angles?When two straight lines or rays intersect at a single endpoint, an angle is created. The vertex of an angle is the point at which two points come into contact.
An angle can be measured in either direction clockwise or anticlockwise.
The angle measured in the anticlockwise direction is considered a positive angle while the angles measured in the clockwise direction are considered to be negative angles.
Hence, the negative angles are measured in the clockwise direction.
Learn more about angles:
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HURRY: use Pythagorean theorem to solve for the missing variable
Answers
4 squared + 8 squared
16 + 64
100
square root of 100 is 10
Ms. Johnson owns a cabinet business that installs cabinets in kitchens. Her employees can install 2/3 of a
kitchen cabinet set in 1/5 of an hour.
How many kitchen cabinet sets can be installed by her workers in 1 hour?
Express your answer as an improper fraction
Answers
Answer:
10/3 of a kitchen cabinet
Step-by-step explanation:
To make a full hour, 1/5 would be multiplied by 5- and so would their progress.
2/3 * 5 = 10/3, which is also an improper fraction.
765 divided by 11 is???
Answers
Answer:
mixed number 69/6/11
decimal form:69.54
exact form 765/11
research:69.5454545455
Step-by-step explanation:
Hope this helped!
Answer:
the answer is 69.5454545455
Step-by-step explanation:
Someone please help
Answers
Answer:
4t
Step-by-step explanation:fssSVfg
Jessica’s friend tried to find the side length of a square garden, but made a mistake:
24 x + StartFraction 12 over 13 EndFraction = 4 (6 x + StartFraction 12 over 13 EndFraction) = Side length = 6 x + StartFraction 12 over 13 EndFraction
Can you identify and correct her error?
one card from a deck of cards is selected, it is replaced, and another card is chosen. what is the probability that the first card is a red card and the second card is a diamond card?
Answers
Answer:
the probability of a red card is 1/2 of 50% chance. The chance of a diamond card is 1/4 or 25% chance
Step-by-step explanation:
Answer as a fraction = 1/8
Answer in decimal form = 0.125
Answer as a percentage = 12.5%
==========================================
Explanation:
The probability of choosing a red card is 1/2 since half of the cards are red (the other half are black).
This card is selected and then put back into the deck. This means that the second selection will deal with the same number of total cards.
Since we have four suits, and one of those suits is diamonds, this means the probability of choosing a diamond card is 1/4.
We then multiply the fractions to get (1/2)*(1/4) = (1*1)/(2*4) = 1/8
The probability of getting a red card first, then a diamond card second, is 1/8
Use your calculator to find that 1/8 = 0.125 which converts to the percent form 12.5%
24 ounces of juice for $2.25 or 40
ounces of juice for $3.79
Answers
Answer:
40 once cause its double the juice not double the price im not sure
HELLPPP PLEASEEEEEEEEE :))))))
Answers
What is the total surface area of the triangular prism? Select one:
O 60m²
O 30m²
O75m²
O 63m²
Answers
please help also its a one answer question!!
Answers
Answer:
I'm not sure if I'm right but my best answer is C
Which statement is true about the regular octagon?
O A is the point of symmetry.
| 0 The regular octagon does not have Aoint symmetry.
The regular octagon will map point A onto point E
when rotated about point P 180°
O The regular octagon will map point C onto point E
when rotated about point P 180°.
Answers
Answer:
The answer is C
Also add me on snap Bubbafrederick
Step-by-step explanation:
Does the following equation have one no or infinite solution 2x + 1 = 2x - 1
Answers
Answer:
zero
Step-by-step explanation:
2x-2x+1=-1
1 doesn't equal -1
Answer:
No solution
Step-by-step explanation:
Write an equation of the perpendicular bisector of the segment with endpoints M(1,5) and N(7,−1).
Answers
Answer:
Step-by-step explanation:
find the perpendicular bisector of a line segment with endpoints
(ii) Find a point on the perpendicular bisector (the midpoint of the given line segment) using the midpoint formula:
( x 3 , y 3 ) = ( x 1 + x 2 2 , y 1 + y 2 2 )
PLSS HELP ME IN MATH!!!!
Answers
Answer:
2.7 x [tex]10^{-11}[/tex]
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10 . The sign of the exponent will depend on the direction you are moving the decimal.
I will mark you brainiest if you can answer this
Answers
Answer:
B
Step-by-step explanation:
There was an error in Step 2. 8^5/8^2 will automatically be 8^(5-2)
WHAT IS THE ANSWER PLS!
Answers
Answer:
His hourly wage was $12
Step-by-step explanation:
We are trying to find the unit rate
2 , 24
-- ----
1, 12
In 1 hour he makes $12
as part of a survey 300 girls were asked to name their favorite sport.The results showed that 12 of the girls named bowling as their favorite sport.What percentage of the girls in the survey named bowling as their favorite sport?
Answers
Answer:
4%
Step-by-step explanation:
Solve the following system of equations.
4x + 3y = 3
-6x + 8y = 58
Answers
Answer: x = − 3 , y = 5
Step-by-step explanation:
(3,4) and (-5,0)
Using the slope formula above, find the slope of the line between two points.
Answers
Answer:
1/2
Step-by-step explanation:
as x increases by 8, y increases by 4, simplify and you get as x increases by 2, y increases by 1
For which equation is x = 1 a solution?
A 4 - x = 1
B 4x = 1
C X divided by 3 = 4
D X/4 = 1
Answers
Identify the base and exponent of b3
Answers
Answer:
The base is b3 I am pretty sure and the exponent is 1. Since there is no exponent I would say 1 as my exponent please wait for more answers if needed.
Find each difference.
(-6s2 + 12s – 8) – (352 + 85 – 6) =
-952 + 45 – 14
_952 + 45 - 2
_952 + 20s – 14
O_952 + 20s - 2
DONE
Answers
A coin contains 9 99 grams of nickel and 16 1616 grams of copper, for a total weight of 25 2525 grams
Answers
Answer:
64%
Step-by-step explanation:
A coin contains 9 grams of nickel and 16 grams of copper for a total weight of 25 grams.
What percentage of the metal in the coin is copper
Solution:
The total weight of the coin = weight of copper in coin + weight of nickel in coin
The total weight of the coin = 9 g + 16 g = 25 g
The percentage of copper in the coin is the ratio of the weight of copper in the coin to the total weight of the coin expressed in percentage. It is given by the formula:
The percentage of copper in the coin = (weight of copper in the coin / total weight of the coin) * 100%
The percentage of copper in the coin = (16 g / 25 g) * 100% = 64%
ik this isnt mathematics but heres my question.
6. A girl is riding her skateboard down a hill. She speeds up as she goes down the hill, and the wheels get a little warmer. Saved to this PC What energy transformations happen while she is going down the hill?
A. Motion energy (kinetic energy) is transformed into gravitational potential energy an thermal energy
B. Gravitational potential energy is transformed into motion energy (kinetic energy) and thermal energy. C. Gravitational potential energy is transformed only into motion energy (klnetic energy).
D. No energy transformations are involved while she is going down the hi D
Answers
Answer:
B
Explanation:
the wheels are getting warmer so it would have to be thermal energy, hope this helps :)
Gravitational potential energy is transformed into motion energy ,kinetic energy and thermal energy.
We know that Gravitational potential energy is the potential energy with respect to the gravitational force. To possess gravitational potential energy, the object to be placed in a position in the gravitational field.
What is potential energy?Potential energy of body is the energy generated by virtue of the position of the body. Whereas kinetic energy is generated by virtue of its movement.
Potential energy and kinetic energy together called as mechanical energy. The potential energy is mathematically expressed as;
p = mgh.
Here, g s gravity, h is height and m is the mass.
The gravitational potential energy can be arised in an object due the position in gravitational field. That changes with the change in position and change in height from the ground.
Hence Gravitational potential energy is transformed into motion energy (kinetic energy) and thermal energy.
To find more on potential energy, refer here:
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-21 – 5q = -6 what is q
Answers
Answer:
q = -3
Step-by-step explanation:
-21 - 5q = -6
add 21 to both sides
-5q = 15
divide both sides by -5
q = -3
hope this helps!
hope this helps
There are 65 ounces of flour in the bag how many pounds is 65 ounces
Answers
Answer:
4.0625 lbs
Step-by-step explanation:
16 ounces per pound
Divide 65 by 16 to get your answer
Answer:
4 1/16 pound
Step-by-step explanation:
One pound is 16 ounces.
65/16 = 4 1/16 pounds.