Mathematics Middle School

Which of the following is not a function?
a(3,1), (-3, 2), (4, 5), (-4, 5), (0, 0)
b(1, 2), (3, 4), (1, 5), (5, 7), (2, 4)
c(-4, 1), (-2, 3), (-1, 5), (0, 6), (-3, 5)
d(1, 3), (2, 3), (4, 5), (6, 4), (8, 9)
please help I'm timed.

Answers

Answer 1
B) because (1,2) and (1,5) have the same input (X-value) which means it’s not a function
Answer 2
B Ik someone already answered but it’s a for sure

Related Questions

Burger patties come packed 8 in a package, and burger buns come packed 12 in a package. We want to buy the least number of patties and buns possible, while still making sure that we have exactly one patty for each bun (no leftovers). How many packages of buns do we need to buy?

Answers

To find the answer you need to find the least common multiple of each number.

8, 16, 24
12, 24

They both have 24 in common and it’s the lowest multiple of both numbers. So in turn to have the same number of them you would need to get 3 packs of burger patties and two packs of burgers.

Hope this helps!! Have a great day ^w^

The least number of patties and buns possible is 4.

Given that, Burger patties come packed 8 in a package, and burger buns come packed 12 in a package.

What is the least common multiple?

The least common multiple is also known as LCM (or) the lowest common multiple in math. The least common multiple of two or more numbers is the smallest number among all common multiples of the given numbers.

The factors of 8 and 12 are given below:

8 = 2 × 2 × 2

12 = 2 × 2 × 3

LCM of 8 and 12 is 2 × 2 = 4

Therefore, the least number of patties and buns possible is 4.

To learn more about the least common multiple visit:

https://brainly.com/question/11533141.

#SPJ2

A savings account balance can be modeled by the graph of the linear function shown on the grid. What is the rate of change of balance with respect to the number of deposits?

Answers

Answer:

75 dollars per 1 deposit

(75/1)

Step-by-step explanation:

The graph tells me

~plz tap the crown~

i need help 8t math plz

Answers

Answer:

35

Step-by-step explanation:

The answer is 6328 !!!!b!bn!b!.):)/)):

whats a integer ,can someone answer this a short explanation ?

Answers

Answer:

An Integer is a whole number

Step-by-step explanation:

Integers can be positive, negative, and even zero.

Integers can't be fractions, decimals, ect.

An example of some Integers are:

1, 2, 3, 0, -1, -2 , -3

Hope this helps you out!

Answer:

It is any whole number including both positive/negative.

Step-by-step explanation:

Ex.-3,-2,-1,0,1,2,3

(also zero can be included)

Which statements are true for the following expression? (19 + 11) · 15 Check all that are true. All factors are the sum of two terms. The solution is the product of two factors. The solution is the sum of two terms. The second factor is itself the sum of two terms. The first factor is itself the sum of two terms.
IT NEEDS 2 ANSWERS!!!

Answers

Answer:

i dont know what the answer choices are but here is what i got

225   and   900

Step-by-step explanation:

(19 + 11) · 15 = 450

450/2 = 225   or     225 + 225 = 450

450*2 = 900  or     450 + 450 = 900

HOPE THIS HELPS!!!

Answer:

225   and   900

Step-by-step explanation:

In the diagram, two parallel lines are intersected by a transversal.

What are the measurements of angles 1, 2, 4, 5, 6, 7, and 8?

Geometry

Short answer

Answers

Angles 1,6,8 = 55
Angles 2,4,5,7 = 125

Answer:

1=55°

2=125°

4=125°

5=125°

6=55°

7=125°

8=55°

Step-by-step explanation:

7= 125° because a line is 180°, so 55° + angle 7 = 180°, using simple algebra we can subtract 55 from both sides getting angle 7 = 125°

8= 55° because vertical angles are always congruent

4= 125° because all vertical angles are congruent

6= 55° because alternate interior angles are always congruent so angle 6 = 55°

1= 55° because vertical angles are always congruent

2=125°  because alternate interior angles are always congruent so angle 2 = angle 7

5=125° because vertical angles are always congruent

Select all the numbers that are solutions to the equation x3 = 27. A 27−−√ B 3 C 27−−√3 D 273 E 9

Answers

Answer:

9

Step-by-step explanation:

9x3

Match the descriptions with the shapes:
My faces are rectangles.
My two bases are triangles
All six of my faces are rectangles.

I have a rectangle for a base.
The rest of my faces are triangles.

I have a triangle for a base.
All of my faces are triangles.

I have a square for a base.
The rest of my faces are triangles.

All six of my faces are congruent squares.
I am also called a cube.

Answers

Answer:

A: Hexagon

B: Diamond

C:Triangle

D:Star

E:Square

credits to a user who said this for someone else

(segramsgingerale)

Marty used the graph to determine if he should go to the beach on vacation. He did not want to go if there were more than 500 people at the beach. Which statement would help him make his decision?
A The temperature does not affect the number of visitors.
B as the temperature increases, the number of visitors decreases
C as the temperature increases, the number of visitors increases.
D as the temperature increases, the number of visitors stays the same.​

Answers

c as the temp increases the number of visitors increases
I think the answer is C

Please help I need help with #17, 19, and 21

Answers

Answer:

Step-by-step explanation:

All the angles in a triangle have to add up to 180 degrees.

#17.)

45+50=95

180-95=85

x=85

#18.)

This one is a little different. The furthest two angles are complimentary which means that they add up to 180 degrees (a straight line.) Once you find the missing angle to that one, you can do the same thing as you did in #17.

180-118=62.

25+62=87

180-87=93

x=93

#21.)

For this one a slightly larger equation is needed. Since we don't have a definite number for the bottom left angle, we have to use x+2 as our number. We first have to find the bottom right angle though.

180-108=72

x+x+2+72=180

2x+74=180

2x=106

x=53

Answer

#17=85

#19=93

#21=53

PLS HELP PLS THIS IS URGENT PLS I WILL GIVE CROWN PLUS 40 POINTS PLSS

A shelf has different sizes of bottles of laundry detergent. This line plot shows the number of cups of laundry detergent in each bottle. Jada buys one of the bottles of laundry detergent that has the fewest bottles on the shelf. She uses 1/8 cup in each load of laundry she does.

How many loads of laundry can Jada do with her bottle of laundry detergent?

Enter your answer in the box.

____loads

Answers

Answer:

2 / 3 loads

Step-by-step explanation:

From. The plot, we can conclude that, the detergent that has the most bottles is that with 5 ; the number of cups in the detergent with 5 bottles is 12 cups

Number of cups used for each load of laundry = 18 cups

The loads of laundry Eric can do is thus :

Number of cups of detergent / number of cups used for each load of laundry

= 12 / 18

= 2 / 3 loads

Determine whether each table represents a linear, quadratic, or exponential function and justify your answer. Write the correct function name and justification next to the corresponding table.

Answers

Answer:

exponential

Step-by-step explanation:

it gets smaller as the x increases

Yeah, this question is weird. What does a solution set even mean?

Answers

Answer:

(3, 5) i think most likely wrong

Step-by-step explanation:

What is the experimental probability that the next customer wants a multigrain bagel with cream cheese?

Answers

Answer:

6/25

Step-by-step explanation:

To find the probability of a compound event using data recorded from an experiment. Then, find the number of occurrences of the compound event. The experimental probability is the ratio of the number of occurrences to the total number of trials.

PLZZZZZZ HELP IM GIVING 20 BRAINLY

Answers

Answer:

4/5

Step-by-step explanation:

Answer:

Hi, there your answer will be 4/5.

Hope this helps :)

Step-by-step explanation:

the circumference of the great circle of a sphere is 12 pi inches. Which of the following expressions can be used to approximate the volume of the sphere?

Answers

It would be A because with volume you would have your 12 to the 3rd power then multiply it by pie which is 3.14 then for sphere you would then multiply what ever you got after multiplying 12 to the 3rd power then by 3.14 to the 4/3

what is the equation of the graphed line​

Answers

Answer:

y=2/3x-4

Step-by-step explanation:

y=mx+b

b is the y intercpt so -4

m is slope is rise over run so rise 2 over 3

The answer is C. It is C because that is right.

The double box-and-Whisker plot shows the test scores earned in Ms. Ricks’ first and second period classes.Based on the information presented, select all the statements that correctly compare to the two classes

Answers

Answer:

Step-by-step explanation:

1. 2 period

2.

no links please, thanks !

Answers

Answer:

Step-by-step explanation:

H. 5 pounds: 2 pounds of Blue mountain = 40$, 5 pounds of Alpine = 40$ 2+5 =7 pounds. 40+40= 8$

$8 is the answer look above for explanatio

The radius of the Ferris wheel is shown. Which is the circumference of the Ferris wheel, rounded to the nearest foot?

A ferris wheel. The radius of the ferris wheel (from the center of the wheel to its edge) is labeled 125 feet.

Answers

Answer:

The circumference is around 785 feet

Step-by-step explanation:

The circumference of a circle is pi x radius x 2 or pi x diameter.

If the Ferris wheel's radius is 125, then this is what you do:

pi x 125 x 2

= pi x 250

= 3.14 x 250

= 785

Answer:

About 785.4

Step-by-step explanation:

C = 2pir

R = 125

2*pi*125 ≈ 785.4

C ≈ 785.4

:) Have a good day :)

If you bump into somebody with the same force, how come only one of the people gets knocked down? Please give a detailed response I will be marking brainliest.

Answers

Answer:

It actually depends.

If person A bumps person B, it is most likely that person B will fall due to the fact that it is unexpected. Person B hasn't prepared her/his body for the impact so person B will fall.

If person A and person B both run and bump each other, both of them will fall due to the impact.

I hope this helped!

Have a great day:)

Answer:

3 rd Law Air will rush out of the balloon forcing the balloon to move through the air in the opposite direction, but equal in force.

Step-by-step explanation:

What is the approximate equation of this line of best fit in slope-intercept form?

y = −13x + 13 over 10
y = negative 13 over 10x + 13
y = negative 10 over 13x + 13
y = −13x + 10 over 13

Answers

Answer:

Step-by-step explanation:

y = negative 13 over 10x + 13 is the best choice.  (0, 13) is the y-intercept.  If we begin at (0, 13) and move approximately 10 units to the right, y decreases by 13, so the slope is m = -13/10.

Writing y = negative 13 over 10x + 13   as  y = negative 13 over 10  plus 13 would be clearer.  We must emphasize that the slope is -13/10 and that this should be enclosed in parentheses:  y = (negative 13 over 10)x + 13.

Could someone please help me? Will mark brainlist!

Answers

Answer:

H 1/10

Step-by-step explanation:

there are a total of 10 bows, one is picked

ez maths

2/5

there’s a 4 out of all 10 bows she will pick a purple.

simplify to LCD - 2/5.

One bag contains 4 red chips and 9 yellow chips. Another bag contains 9 red chips and 3 yellow chips. A chip is drawn from each bag. What is the probability that both chips are yellow?
a. 27/52
b. 3/13
c. 9/52
d. 1/13

Answers

A is the correct answer. The correct answer is A

7th grade math pls help me

Answers

Answer:

I think the answer might be true

Step-by-step explanation:

Supplementary angles add up to 180 degrees. When the angles are placed next to each other, they should add up to 180. Let's try it... 130+50 = 180. Therefore, these angles are supplementary.

Also, for extra help, 180-degree angles make a straight line, like this one. When you get stuck, you can always refer to websites such as Khan Academy for practice and explanations. (https://www.khanacademy.org)

Sorry for the wordy explanation, but I hope I helped :)

No link/pic just type pls

Answers

Answer:

If you said its the height it would be 21

Step-by-step explanation:

The height is on the side

volume of a cylinder = pi*r^2*h
v = 3.14*9.5^2*21
v = 3.14*90.5*21
v= 5954.1

Please answer with an explanation on why whoever's method is wrong thank you

Answers

Brandon’s method is incorrect because if we continue the pattern, 9 times 1/2 is 4.5. It’s obvious that the square root of 9 is 3. Similarly, the square root of 16 is 4, but 16 times 1/2 is 8. Any number you will try after that won’t work.

Please solve this equation

2z+3=9

Answers

Answer:

Z=3

Step-by-step explanation:

As long as ur happy thats all that matters

Answer:

z=3

Step-by-step explanation:

Let's solve your equation step-by-step.

2z+3=9

Step 1: Subtract 3 from both sides.

2z+3−3=9−3

2z=6

Step 2: Divide both sides by 2.

2z/ 2 = 6/ 2

z=3

Find the volume of the solid.
plz help i have a test !

Answers

Volume = ( 4 × 3 × 6 ) + ( 3 × 3 × 5 )

Volume = 72 + 45

Volume = 117 mm^3

Volume: 72 + 45 = 117mm^3

4. Tickets to a basketball game cost $4
adults and $2 for children. Write an expression that gives the total cost for
a adults and c children to attend the game. What is the total cost for
a family of 2 adults and 3 children to attend the game?

Answers

Ok ima try
a x 3 + c x 2 = 14
This is how I learned please don’t roast me if I do it wrong
a4+c2=total cost
$8+$6=$14 total cost for 2 adults and 3 children
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