Which of the following is a function?

Which Of The Following Is A Function?

Answers

Answer 1
D, the other ones all have repeating numbers in the x column.

Related Questions

PLEASE HELP Mary has an essay due in 4 days. She estimates that she needs to spend 6 hours working on her essay. She wants to split up the work and work the same amount of time each day. Mary goes to bed at 10:00 p.m. and plans to work on her essay right before she goes to sleep. What time should Mary start working on her essay each night so she can complete her essay on time?
9:00 p.m.
8:00 p.m.
9:30 p.m.
8:30 p.m.

Answers

Answer:

8:30

Step-by-step explanation:

Because 6 ÷ 4 is 1.5. also know as 1.5hrs before bedtime.

Answer: I think the answer is 8:30

Step-by-step explanation:

6÷4= 1.5

8:30 + 1:30 = 10:00

look at the picture I attached​

Answers

Answer:

Sorry it appears that that I can't answer this question because I need more info than that to answer.

Step-by-step explanation:

Pls help, I’ll give you brainliest

Answers

It’s like this first you find the midpoint
Which is halfway of the number
Then you times the midpoint by the frequency then add them all up to find the total. Then you divide the total of the frequency * the midpoint by the frequency to find the mean. Then I think you have to estimate your one
Hope this helped

1) How many solutions does x + y = 12 have?

Answers

Answer:

D ko alam hahahahhahaahahahahahahahahahahahahahahahaaha

A 7th grade classis selling packages of cotton candy at a festival for $2.95 each. Each package costs them $0.95 to make.They expect to sell between 900 and 1,000 packages of cotton candy during the festival.What is a reasonable estimate of the class’s profit?

A. $900
B. $1,000
C. $2,000
D. $3,000

Answers

Answer:

Answer C.

Step-by-step explanation:

The class sells them for $2.95, assuming $0.95 manufacturing cost per, leaving $2.00 profit per bag. If they sell 900-1000 packages at $2.00, it leaves $1800-$2000 profit.

Answer:

if you see they have 2.95 and 0.95 you need to combert to a decimal and then you need to subtract 900 and 1,000

Step-by-step explanation:

and oviosly is a 900

agenthammerx Please help me on this I beg you

Answers

Answer:

48°∠Y ≅ ∠X

Step-by-step explanation:

Question 1

Prove that The two triangles are congruent

∠ABD ≅ ∠BDC - givenBD ≅ DB - reflexive property∠ADB ≅ ∠CBD - givenΔABD ≅ ΔCDB - ASA postulate

Find the measure of angle C

∠A ≅ ∠C - Corresponding  parts of congruent trianglesm∠C = m∠A = 180° - (62° + 70°) = 180° - 132° = 48°Question 2

Given

ΔXYZ with XZ ≅ YZ

Opposite angles are corresponding to the sides.

Therefore the angles opposite to congruent sides are also congruent:

∠Y ≅ ∠X

-4(2x+7) = 2x - 18 Solve for x

Answers

Answer:

x = -1

Step-by-step explanation:

-8x - 28 = 2x - 18

      +28  +28

-8x = 2x + 10

  -2x  -2x

-10x = 10

÷-10 ÷-10

x = -1

Answer:

1.Distribute

2.Add 28 to both sides

3.Simplify

4.Subtract 2x from both sides

5.Simplify

6.Divide both sides by the same factor

7.Simplify

x =-1

please help, I’ll give brainliest to first answer.

Answers

x=60° because if 150°=90°+60° so a line is 180° consequently

90°+30°+x=180°

120°+x°= 180°

x°= 180°-120°= 60°

giving brainliest plz answer

Answers

Answer:

Surprisingly someone asked the same question.

Step-by-step explanation:

Credit to the person who actually answered.

HWLP GIVING OUT 40 POINTS.
Which of these statements are true. Have a nice day.

Answers

Answer:  you are giving out 20 points not 40 .-.

Step-by-step explanation:

Answer:

A & D ig??

Step-by-step explanation:

in not 100% sure

if im correct, thanks this helped you!.


Mrs. Garcia is painting a portion of her wall as shown.

What is the area of the wall she will paint?

If one quart of paint covers 25 square feet, how many
quarts will she need to buy? [paint x area]

Answers

Answer:

Step-by-step explanation:

Refer to the Exhibit Student Grades. The professor has informed the class that 7.93 percent of her students received grades of A. What is the minimum score needed to receive a grade of A

Answers

This question is incomplete, the complete question is;

Refer to the Exhibit Student Grades. A professor at a local university noted that the grades of her students were normally distributed with a mean of 73 and a standard deviation of 11.

The professor has informed the class that 7.93 percent of her students received grades of A. What is the minimum score needed to receive a grade of A

Answer:

the minimum score needed to receive a grade of A is 88.51

Step-by-step explanation:

Given the data in the question;

Let x represent the grades of the students that were normally distributed with mean μ = 73 and standard deviation σ = 11.

so, The professor has informed the class that 7.93 percent of her students received grades of A

the minimum score needed to receive a grade of A will be:

P( X > x ) = 7.93 %

P( X > x ) = 0.0793

1  - P( X ≤ x ) = 0.0793

- P( X ≤ x ) = 0.0793 - 1

- P( X ≤ x ) = - 0.9207

P( X ≤ x ) = 0.9207

⇒ P( X-μ/σ ≤ x-μ/σ ) = 0.9207

so, x-μ/σ = InvNormal( 0.9207 )  

x-μ/σ = 1.41

(x - 73) / 11 = 1.41

(x - 73) = 1.41 × 11

(x - 73)  = 15.51

x = 15.51 + 73

x = 88.51

Therefore, the minimum score needed to receive a grade of A is 88.51

A. Find the slope of the line,
b. Find the y-intercept of the line.
c. Write the equation for the line.

Answers

The y intercept is 2
Slope might be -3/4
Equation is y=-3/4x+2

Ion know if the -3/4 is good, I got a good feelin tho. The 2 tho is good, I am sure

Answer:

slope:-2/3

y-intercept= 2

equation y= -2/3x+2

Step-by-step explanation:

pick two points from graph then plug to the formula to find the equation

On Sunday, a local hamburger shop sold a combined total of 252 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Sunday?

Answers

Answer:

84 Hamburgers

Step-by-step explanation:

Hamburger = x

Cheeseburger = 2x

x+2x = 252

252/3 = x

x = 84

Hope this helps! (:

40 divided by 7 =? help help help

Answers

Answer:

5.714285714 or 5.71

Step-by-step explanation:

Use a calculator

A circle has a radius that measures 9 centimeters what is the area of the circle to the nearest tenth use pie 3.14​

Answers

Step-by-step explanation:

Given

radius (r) = 9 cm

Area of the circle (A)

= π

= 3.14 * 9²

= 3.14 * 81

= 254.34 cm²

Cumulative Frequency (C.F)
a- The fraction or percentage of
observation below the upper
boundary of each successive
interval.
b- The absolute frequency divided
by the total number of observation.
C-Its obtained by adding relative
Frequency
d-b and c
e-a and c
f-all of the above.

Answers

Answer:

number 2 + 4i is one of the root to the quadratic equation x 2 + bx + c = 0, where b and c are real numbers. a) Find b and c b)

Step-by-step explanation:

I arrive at 5:52 and play for 1 hour and 12 mins. What time do I stop playing?

Answers

Answer:

7:04 p.m.

Step-by-step explanation:

Answer:

7:04

Step-by-step explanation

12-8 + 4

5:52 + 0:08 = 6:00

6:00 + 1:00 + 7:00

7:00 + 0.04 = 7:04


A verandah of width 2.25 m is constructed all along outside a room which is 5 m long and 3 m wide. Find:

(1) the area of verandah and

(ii) the cost of cementing the floor of verandah at the rate of 7 275 per m².

who answers first will be marked as brainliest iam serious no scam​

Answers

Answer:

(i)The length of room = 5.5 m and width of the room = 4 m

The length of room with verandah = 5.5 + 2.25 + 2.25 = 10 m

The width of room with verandah = 4 + 2.25 + 2.25 = 8.5 m

Area of verandah = Area of room with verandah – Area of room without verandah = Area of ABCD – Area of EFGH = (AB x AD) – (EF x EH) = (10 x 8.5) – (5.5 x 4) = 85 – 22 = 63 m2

(ii) The cost of cementing 1 m2 the floor of verandah = Rs 200 The cost of cementing 63 m2 the floor of verandah = 200 x 63 = Rs 12,600

Mr. Moore deposits $3,550 in a money market account with an interest rate of 22%. If he does not deposit or withdraw any money from the account, how much will he have at the end of 9 months?

Answers

si = prt/100
*CHANGE 9 MONTHS TO YEARS*
9/12

3,550 times 22 times 0.75 divided by 100

The answer is 585.75


Answer:

$10,579, assuming that 22% is the rate per month

Step-by-step explanation:

Here, I'll assume that the interest rate is per month.

The simple interest formula is [tex]I=Prt[/tex] (Interest = principal * rate * time). The rate and time need to use the same units.

The principal is $3550, the rate is 0.22, and the time is 9, so [tex]I=(3550)(0.22)(9)[/tex]. The product is 7029.

This is added to how much money he already has: 7029+3550=10579

Ziv's taxicab ride cost $33. He left a 15% tip.
What was the total cost of the taxicab ride with tip?

Enter your answer in the box.

Answers

Answer:

Step-by-step explanation:

1. Find 15% of $33 to find the tip.

Find 1%  of $33 (move the decimal over 2 places to the left.        $0.33

2. Multiply the 1% tip by 15%

       33 * 15 =  $4.95  

3. Add $33 and $4.95

          4.95 + 33.00 = $37.95 total

 

What is twice the difference of a number and 6 is 5

Answers

Answer:

8.5

Step-by-step explanation:

Twice the difference of a number and 6 equals 5 is written algebraically as 2(x-6)=5, where x is the number. Solving for x:

2(x-6)=5

(x-6)=5/2

x=6+5/2

x=17/2

So the number is 17/2, or, expressed as a decimal number, 8.5

Priya’s family exchanged 250 dollars for 4,250 pesos. Priya bought a sweater for 510 pesos. How many dollars did the sweater cost?

Answers

Answer:

The sweater cost 30 dollars.

Step-by-step explanation:

Set up a proportion

x/510 = 250/4250        Multiply both sides by 510

x = 250 * 510/4250      multiply 250 * 510

x = 127500 / 4250        Divide by 4250

x = 30

try filling out the table.

4250                250 dollars

425                   25   dollars

425/25               1     dollar

17                        1     dollar

17*3                     3   dollars

51                        3   dollars

51*10                   30 dollars

510                      30 dollars.

Find the missing part.

Answers

X^2= AB^2 + BC^2

X^2= 8^2 + 10^2

X^2= 64+100

X^2= 164

X= 12.80

help me me need help me me me me me

Answers

Answer:

The last answer D.

Step-by-step explanation:

There is a short trick that I just used to answer this question, all you have to do is add 12 plus 5 to see how many 1/12ths you would have and then add up all the answer options until you get to 17, and the only one that does is the last one, D.

Hope this helps :)

Your teacher has disabled instant marking. Your marks will appear after the due date.
48%
A community centre organises a raffle to raise money for charity.
There is 1 prize to be won in the raffle.
Daniel buys 17 raffle tickets.
A total of 280 tickets were sold.
Find the probability that Daniel does not win the prize.

Answers

Answer:

263/280 or 0.9

Step-by-step explanation:

if daniel has 17 raffle tickets that mea\ns he has 17 chances of winning. and the question says chance that he wont win

so  

280-17 (out of 280)

=263/280

can somebody help? :(

Answers

Answer:

What is the question??????????

In a​ lottery, 6 numbers are randomly sampled without replacement from the integers 1 to 45. Their order of selection is not important. Find the probability of holding a ticket that has zero winning numbers out of the 6 numbers selected for the winning ticket out of 45 the possible numbers

Answers

Answer:

p=39/45=13/15

Step-by-step explanation:

Cos B- CosC/CosA+1=c-b/a​

Answers

Answer:

Sorry can't help you but good luck

not sure if i did this right, but here is what i did

cosB-cosC/cosA+1 ≠ c-b/a

again im not sure!

1. Find the surface area using the net 20 m 12 m 12 m 2. Find the surface area.​

Answers

Answer:

1248

Step-by-step explanation:

Surface are of a rectangular prism can be found using:

A=2(wl+hl+hw)

Plug in the given values of

l= 12m

w=12m

h=20m

to this equation and you get:

1248

Other Questions
find the maximum and minimum values of the function y=1/2 sin2x In a sequence of numbers, a3=3, a4=7, a5=11, a6=15 a7=19.Based on this information, which equation can be used to find the nth term inthe sequence? If Canada wanted to increase the value of its "human capital," what are a few things that they might do? i need an original limerick, haiku ,and personificationplz help i will give brainiest For the reaction 2NH3(g) + O2(g) -> 2NO(g) + 3H2O(g). The reaction is run using 824 g NH3 and excess oxygen. How many moles of NO are formed? How many moles of H2O are formed? Please help- D; ..... can someone help me ? Beryllium has a charge of +2, and bromine has a charge of 1. Which is the best name for the ionic bond that forms between them? beryllium bromide beryllium bromine bromine berylliumide bromide berylliumide Embryonic stem cells are undifferentiated cells. They can grow and divide giving rise to any type of tissue in a developing embryo. What must be true of the DNA in an organism's stem cells? Which equation is NOT written in slope-intercept form? What was one reason for the growth of representative government in the American colonies?A The colonists asked for the right to tax trade with businesses in Great Britain.Parliament demanded that the colonists send delegates to Great Britain. The king wanted to limit the power of royal governors in the colonies.D The British implemented a policy of salutary neglect toward the colonies. Find the measurement and round to the nearest tenth.[Law of Sines] Which of the following BEST represent a good plan for decreasing your BMI? A.measure your BMI; start a program that allows you to eat less and exercise more; reward yourself with your favorite dessert after reaching your goalB.measure your BMI; set goals; record your progress in a journal; when you reach a goal, give yourself a sensible rewardC.plan a workout that gives your plenty of cardiovascular exercise; when your reach your weight loss goal, eat your favorite high-calorie foodD.skip breakfast to lower your calorie intake until you reach your goal; reward yourself with a new toy please help me with this problem and explain 10-3y=12 test helpWhat charge would Ca have in CaI2A) 1+B)2+C)1-D)2-E) Calcium would not have any charge What are some examples of what a vain/arrogant person would say? Looks and pride. ill give brainliest to who can answer 2/4 x 5/9 = 3.14 14. Cows and goats are:.Pet animalsFarm animalsWild animals Help me Ill mark brainlist!!Please help! How did the rush to mine gold affect the settlement of the West