which of the following input-output tables represent a function? Choose all the apply.

Answers

Answer 1

Answer:

Step-by-step explanation:

(c) and (d) represent functions. The others have more than one y-value for each input value, and are thus not functions, by definition.

Related Questions

PLS HELP ME IM FREAKING OUT

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Answer:

175mm^3 is the volume.

Cassandra bought a tablecloth. The area of the tablecloth is 120 ft2. The width of the tablecloth is 10 feet. How long is it?

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12. the answer is 12

the answer is 12 hope this helps!!

If the probability of rain today is 15%, what is the probability that it will not
rain today?
A. 85%
B. 50%
C. 15%
ОО
D. 100%
HELP PLEASE!

Answers

The probability that will not rain today is: 85%

100% - 15% = 85%

The correct answer is A

is 9cm > 4cm correct

Answers

Answer:

nooooooooooooooooooooo

Which statement about the quadratic equation below is true?
3x^2-27=0

Answers

Answer:

Step-by-step explanation:

3x^2 - 27 = 0; add 27 to both sides

3x^2 = 27; divide both sides by 3

x^2 = 9

And the solutions to x^2 = 9 are 3 and -3

Why is it important to fix soil that is lacking in these nutrients?

Answers

Answer:

What nutrients-?

Please help fast how to find missing numbers

Answers

Answer:

Step-by-step explanation:

Kimberly is a hostess at a restaurant a large party had a bill for 781.50 the restaurant adds a tip of 18% to the bill. Kimberly receives 8% of the tip and each server receives 1/5 of the remaining tip how much does each Sever earn

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Answer:

$28.13

Step-by-step explanation:

Pls help on question 9

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12 are 27 1/4 and under and 8 are above 27 1/4

answer ASAPPPPPPPPPP

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Answer:

Step-by-step explanation:

-5(z + 1) = -2z + 10 Remove the brackets

-5z - 5 = - 2z + 10 Subtract 10 from both sides

- 10 - 10

-5z - 15 = -2z Add 5z to both sides

+5z +5z

-15 = 3z Divide by 3

z = - 5

Which set of ordered pairs would define a line with a negative slope?
o A. (2, 3) and (-4, -1)
O B. (2, 3) and (7,6)
OC. (3,6) and (5, 1)
OD. (5, 5) and (0, 1)

Answers

A because it is going from a higher point to a lower point as the line moves forward.

Lisa, Juan and isaac equally shared 1/2 of a cake which fraction of the whole cake did each of them recieve

Answers

Answer:

Each will receive [tex]\frac{1}{6}th[/tex] of the cake.

Step-by-step explanation:

Let the amount of cake = c

Lisa, Juan and Isaac are the persons who are sharing half of a cake equally.

Number of persons = 3

Part of the cake shared = [tex]\frac{c}{2}[/tex]

Fraction of the cake shared by each = [tex]\frac{\text{Amount of cake shared}}{\text{Number of persons who shared}}[/tex]

= [tex]\frac{\frac{1}{2}c}{3}[/tex]

= [tex]\frac{1}{6}c[/tex]

Therefore, fraction of total cake shared by each member will be [tex]\frac{1}{6}[/tex] of the total amount of cake.

The sum of the ages of two brothers is 31years and the difference of their ages is 5 years.find their present ages.

Answers

Answer:

13 years

18 years

Step-by-step explanation:

Let the age of the two brothers be x and y years.

According to the first condition:

x + y = 31.....(1)

According to the first condition:

x - y = 5.....(2)

Adding equations (1) & (2)

x + y = 31

x - y = 5

_______

2x = 36

x =36/2

x = 18 years

Plug x = 18 in equation (1)

18 + y = 31

y = 31 - 18

y = 13 years

Verification:

13 + 18 = 31

18 - 13 = 5

What is the area of this polygon?

40 cm2
18 cm2
16 cm2
24 cm2

Answers

Answer:

40 cm 2 yes to Chou god cm,6 ja

Answer:

40 cm2

Step-by-step explanation:

I took the test

It’s not a or c help

Answers

Answer:

D if i'm wrong i'm so sorry

Step-by-step explanation:

it is b i worked it out and got b

If each interior angle of a regular polygon measures 168º, how many sides does the polygon have?

Answers

Answer:

30 sides

Step-by-step explanation:

There are 14 cows in a herd that are brown .This number represents 20% of the total number of the cows in the herd . How many total cows are in the herd ??

Answers

Answer:

There are a total of 70 cows in the herd.

Step-by-step explanation:

Represent the total number of cows by c. Then 0.20c = 14, and

c = 14/0.20 = 70.

There are a total of 70 cows in the herd.

There are 70 cows in total

Help!!! ( look at picture)

Answers

Answer:

Step-by-step explanation:

The information on the graph is almost symmetrical, because the lines look almost the same length on both sides.

Answer and Step-by-step explanation:

The answer is B. The distribution is approximately symmetrical.

Although on either side of the middle (where the most dots are on 22), it isn't skewed more towards one side or the other, it is fairly symmetrical.

#teamtrees #PAW (Plant And Water)

Researchers in education are performing a study to see if listening to soothing music while taking a standardized math test increases the mean test score. The hypotheses are H 0 : mu=79 versus H a : mu>79 , and the p-value for the hypothesis test was 0.035.

At the 5 % significance level , what should the researchers conclude?

1. There is sufficient evidence to conclude that listening to soothing sounds increases the mean test score.

2. There is sufficient evidence to conclude that listening to soothing sounds decreases the mean test score.

3. There is insufficient evidence to conclude that listening to soothing sounds decreases the mean test score.

4. none of the above

Answers

Answer:

1. There is sufficient evidence to conclude that listening to soothing sounds increases the mean test score.

Step-by-step explanation:

A p - value less than 0.05 means that the test hypothesis is false or rejected.

In this question the test hypothesis is H 0 : mu=79 which is false as p-value is 0.035.

Whenever the p- value is less than the significance level H0 is rejected.

Hence the null hypothesis is rejected.

Therefore only choice 1 is correct.

There is sufficient evidence to conclude that listening to soothing sounds increases the mean test score.

There is sufficient evidence to support the claim.

94% of salmon pass through a single dam unharmed. By what percent does the number of salmon decrease when passing through a single dam?

Answers

Answer:

Step-by-step explanation:

Answer:

They decrease by 6%

Step-by-step explanation:

100%-94%=6%

A bakery buys a large bag of sugar that has 34 cups. They use 10 cups to make some cookies. They use the rest of the bag to make 144 giant muffins. Their customers want to know how much sugar is in each muffin.

Answers

Answer:

there would be 1 ÷ 6 sugar in each month

Step-by-step explanation:

The computation of the customers that want to know the sugar in each muffin is shown below

Here we assume the sugar in each muffin be x

Now there is 30 cups and 10 cups should be used for making some cookies

And, the rest would be use for making 144 gaint muffins

So, the equation that should be used is

10 + 144x = 34

144x = 24

x = 1 ÷ 6

So there would be 1 ÷ 6 sugar in each month

HELP!!! answer quickly pls

Answers

Answer:

it was dilated by 1/2 so:

choice 3) (x,y) -> (0.5x, 0.5y)

Step-by-step explanation:

Answer:

It's C (x,y) --> (0.5x, 0.5y)

Step-by-step explanation:

ABCD are the original and A'B'C'D" is the dilation

Point A is (4,10) and Point A' is (2,5) so the dilation is .5

I need help with this problem

Answers

Answer:

Sorry i really need points you can report me but i just want you to knw that I REALLY need points

37 POINTSSS!!!!! Plzzz help

Write a quadratic function whose graph has a vertex of (3, 2) and passes through the point (4,7).

Answers

Answer:

y = 5(x -3)2* +2

Step-by-step explanation:

Trust me bro I did it before

Lydia rode the school bus for a total of 29 miles each day. How many miles did she ride the school bus over 180 days?

Answers

Answer:

5220 miles

Step-by-step explanation:

29x180

Answer:

5220 miles

Step-by-step explanation:

Multiply the number of days she rode by how many miles she rode each day

29*180 = 5220

In the diagram, x is a negative number. and it is closer to zero than y.y is a positive number. which expression must be negative

Answers

Answer:

you already click the answer

Step-by-step explanation:

multiply 8 and 4 then add 7 to the product
please help i will give brainliest answer

Answers

Answer:

I don't know sorryyyyy plz give the other brain

Help me plz ASAP
A.2
B.1/2
C.2/3
D.3/2

Answers

Step-by-step explanation:

First and foremost, we can rule out B and C because they are less than one and would make the hexagon smaller instead of bigger. Now, when we measure the units, we see that it goes up by 2 squares on the graph. So, by process of elimination and measurement, we get the answer of A.

In the equation y = -x + 7 what is the value of m

Answers

m=slope
y=mx+b
m=-1
I am adding more text to be able to submit this

x = 4 and y = 3.
3x 2 + 5y
A. 27
B. 31
C. 63
D. 159

Answers

Answer:

Step-by-step explanation:

I did the math

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