I need some help!
Which statement best explains whether these ordered pairs represent a function?
Answers
Answer:
C
Step-by-step explanation:
Here, we want to select the correct statement that best defines if the given points are a function
We have this answer as;
The ordered pairs do not represent a function because one input value has two different output values
What they are trying to say here is that for us to have a function, no x-value should have 2 y-values although a y-value can have 2 x-values
But according to the points given, a certain x-value has 2 y-values which does not make the relation correct as a function
Related Questions
What is the area of this circle?
HELP
Answers
Answer:
16 cm.
Step-by-step explanation:
8x2=16.
the diameter is 8 cm so you divide it to get the radius which is 4. So A= 3.14•4(2) equals 50.27
PLEASE HURRY~ DUE SOON
You ride your bicycle along the outer edge of the park. Then you take a shortcut back to where you started. Find the length of the shortcut. Round your answer to the nearest tenth.
Answers:
100m
60m
116.6m
160m
Answers
Answer:
116.6
Step-by-step explanation:
Answer:
116.6
Step-by-step explanation:
To solve this equation you would need to use the pythagorean theorem. The pythagorean theorem is [tex]a^{2} +b^{2}= c^{2}[/tex] where a and b are lengths of the triangle and c is the hypotenuse (the longest side of a triangle) in this case, the short cut.
First, you would substitute values into the equation:
[tex]100^{2}+60^{2}= c^{2}[/tex]
Then, you would multiply out the squares:
[tex]10,000+3600=c^2[/tex]
Add the numbers together:
[tex]13600=c^2[/tex]
Take the square root of both sides to get the answer:
[tex]c=116.619037897[/tex]
Then round to the nearest tenth to get the answer: c=116.6
Evaluate the expression for the given value of the variable.
3 × (c2 − 8) for c = 3
Answers
Answer:
I am assuming c2, is c^2.
3 × (c2 − 8)
=3 ×(3^2-8)
=27-8
=19
If c2 is c*2
Then,
3 × (c2 − 8)
=3×(6-8)
=18-24
=(-6)
If PQR-PWW, find the length of PW.
PLS I NEED THE ANSWER ASAP
Answers
x/22 = 1/2
2x = 22
x = 11
length of PW = 11
A polynomial function g(x) has a zero of 8-5i with multiplicity 4. What is the minimum possible degree of f(x)?
A.4
B.2
C.1
D.8
Answers
Elena walked 20 minutes more than Lin. Jada walked twice as long as Elena. Jada walked for 90 minutes. The equation 2(x + 20) = 90 describes this situation. Match each amount in the story with the expression that represents it
Answers
Answer:
ANSWER BELOW
Step-by-step explanation:
2(X+20)=90
X+20= 90/2
X+20=45
X= -20+45
x=25
^ Lin walks 25 minutes, representing "x".
in the expression (x+20)= The amount Elena walks cause she walks 20 more minutes than Lin.
Therefore Elena walks for (25+20)=45 minutes . (i subsituted 25 for x)
this part -> (x+20) = represents the amount elena walks.
Jada walks 2 times as much as elena= therefore
2(25+20)=90 minutes
Could anyone mind helping I have until 9
Answers
Max or Min: Min
Axis of symmetry would go through 1 on the X-axis.
Number of zeros: 2
Roots: (-2,0) and (4,0)
Domain: All real numbers
Range: Y is greater than or equal to -8
negitive 17plus n over 5 =33 what is n
Answers
Answer:
250
Step-by-step explanation:
-17+n/5=33
n/5=33-(-17)
n/5=33+17
n/5=50
n=50*5
n=250
n=182
Step by Step Explanation:
The equation we would start out with is:
[tex] \frac{ - 17 + n}{5} = 33[/tex]
From here, we need to multiply both sides by 5. This would create an equation of -17+n=165, as we canceled out the 5.
Then, you need to add 17 to both sides to isolate the variable. This would make the equation n=182, our final answer.
In △GHJ, K(8,6) is the midpoint of GH, L(2.2) is the midpoint of HJ, and M(10,4) is the midpoint of GJ. Find the coordinates of G, H, and J
Answers
Answer:
Step-by-step explanation:
It’s 76x I did it and I got it have a goood hbvbb jkkkkk
Is Figure A congruent to Figure B? Explain.
No, because the orientation of Figure B is not the same as Figure A.
Yes, because Figure B can be obtained from Figure A by a series of translations.
Yes, because Figure B can be obtained from Figure A by a rotation and a translation.
No, because there is no sequence of translations, rotations, and reflections by which Figure B can be obtained from Figure A.
Answers
Answer:
I NEED AN ANSWER IM DOING THIS
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Im just guessing i have no idea
Explain the difference between the radius and diameter of a circle.
Answers
i hope this helps you!
what is the quotient of 66.5 and 100,000
Answers
Answer:
166.5
Step-by-step explanation:
Sue bought a bunch of snacks that each cost $2.50. Let y represent the total cost and x represent the number of snacks she bought. Pick which equation represents the proportional relationship between the total cost and the number of snacks she bought.
A.) 2.50(y) = x
B.)2.50 + y =x
C.) 2.50(x) = y
D.) 2.50 + x = y
Answers
Answer:
C
Step-by-step explanation:
The table shows the number of windows and the number of panes of glass in the windows. Jim predicts
that for 15 windows there are 75 panes. Is Jim correct? Use the ratio of windows to panes to explain if
Jim's prediction is correct or incorrect.
Windows
Panes
2.
12
3 4
18 24
5
30
The ratio of panes to windows is the same for all data in the table. The ratio of panes to windows is
panes
12
To find how many panes there are if there are 15 windows, multiply the ratio
windows 2.
of panes to windows by 15. The number of panes there are if there are 15 windows is . Since
Jim's prediction was 75 panes for 15 windows then his prediction was (select)
Answers
Answer:
no his prediction is not correct. there would be 90 window panes
Step-by-step explanation:
12 panes in 2 windows so 1 window has 6 panes. multiply the 15 windows by 6 panes to get the total of 90 panes
12/2=6
6x15=90
please help i have to turn in in 8 mins....thanks :)
Answers
6√3
Step-by-step explanation:
6 is x. side across from right angle (12) is 2x. so 6x2 to get 12. missing side is x√3. so 6√3
Answer:
6√3
Step-by-step explanation:
using the pythagorean theorem you can plug in the numbers to get √(12^2 - 6^2) = √(144-36) = √108 = 6√3.
Please answer the question on the attachment <3
Answers
Answer:
x = 5.8 ( rounded to nearest tenth)
Answer:
5.8 foot
Step-by-step explanation:
With reference angle 71
perpendicular (p)= x
base(b) = 2
Now
tan 71 = p/b
2.9 = x / 2
x = 5.8 foot
help!! will give brainliest if right
Answers
Answer:
1/4x function A vs 0.75x function B lastly 0.25 is less than 0.75 Give brainlistHELP! Need to finish this or my dad will go nuts.
Answers
Answer:
The answer is 6.
Step-by-step explanation:
So basically, since we know that 4 x 4 is 16, then all we have to do is multiply 1 1/2 by 4. 1 1/2 times 4 equals 6.
Answer:
6 pages
Step-by-step explanation:
all you have to do is multiply 1 1/2 by 4 if 4x4 =16
The graph of y = f(x) is shown.
a) Find f(0)
4-
3.
b) Give the roots of f(x) = 0
Answers
Answer:
f(0) = 2
Roots are;
-2 and -1
Step-by-step explanation:
F(0) simply refers to the y-values when x = 0
This is the point at which the graph crosses the y-axis
the value here is 2
To
find the roots of f(x) , we simply find the points at which the plot crosses the x-axis
we have this at x = -2 and x = -1
These are what represents the roots of the equation
Help will give brainliest
Answers
180-100 = 80
x + 3x = 4x
80/4 = 20
x = 20 degrees
What is the complement and supplement angel of 20
Answers
Answer:
70° and 160°
Step-by-step explanation:
Assuming you mean the complement and supplement for 20°
Complement is angles that add up to 90° (so 90° - 20° = 70°)
Supplement is angles that add up to 180° (so 180° - 20° = 160°)
Answer:
The complement angle is 70
The supplement angle is 80
Step-by-step explanation:
Complement angles always equal 90
90-20=70
The measure of a supplement angle is 20 degrees more than 3 times the original angle
20*3=69
60+20=80
Hope this helps :)
If cylinder A has a radius of 4 and cylinder B has a radius of 10 what is the volume for cylinder A and B
Answers
Answer:
40
Step-by-step explanation:
muuultiply
ASAP: if 6x=24 what is the value of x²+3
Answers
Answer:
19
Step-by-step explanation:
6x=24
divide by 6 on both sides
x=4
replace x with 4 in the other problem
4^2 +3
do the exponent first
16+3
19
6. Mary flips the coin and then she spins the spinner. What is the
probability that the coin will not land on tails, and the spinner will not land
on 3? Spinner (1, 2, 3, 4); Coin (H, T) *
A 1/8
B 1/4
C 3/8
D 1/2
Answers
Answer: For the coin, there are 2 possibilities which are Heads and Tails so the possibility is 1/2 and for the spinner it will be 1/4 because there are 4 possibilities.
Which of the following situations can be represented by
C = 10 + 0.44n?
Your answer:
A. The total cost at the grocery store for a cake that cost $10 and n bananas that cost $0.44 each.
B. The total cost of 10 soft drinks that cost $0.44 each.
C. The height of a plant after n days that was 10 centimeters tall and it grew 4.4 milimeters a day.
D. Not here
Answers
Answer:
A and C
Step-by-step explanation:
Solve for in the diagram below.
110°
K
(8x + 30)
=
Answers
Answer:
8x+30=110
8x=110-30
8x=80
x=80/8
x= 10
Step-by-step explanation:
3
What is the value of x in the equation
4
X+ 1
5
?
Answers
Answer:
x=-3
Step-by-step explanation:
PLS HELP I WILL GIVE BRIANLY
A box has a certain number of blue,white,red and yellow marbles. 2/5 of the marbles are blue. The number of white, red and yellow marbles in the box are equal. Which of the following could be the number of marbles in the box?
Answers
what is the question again?
plzzz help me thanks:)
Answers
Answer:
its false, i think.
Step-by-step explanation:
i say its false bc if you substituted u=(x+5) it wouldn't change the equation. good luck hope this helped
Investors buy a studio apartment for $200,000. Of this amount, they have a down payment of $20,000. Their down payment is what percent of the purchase price? What percent of the purchase price would a $10,000 down payment be?
Their down payment is ?% of the purchase price.
Answers
Answer:
30% is that the answer I'm sure