Mathematics High School

Tai has a bag of different-colored balloons. Without looking in the bag, she selects a balloon, records its color, and puts it back in the bag. All balloons are equally likely to be chosen. She performs 50 trials.

Number of times a red balloon was chosen 15

Number of times a yellow balloon was chosen18

Number of times a green balloon was chosen9

Number of times a pink balloon was chosen8

Based on the data Tai collected, what is the estimated probability, in simplest form, of choosing a yellow balloon from the bag?

A. 9/50

B. 18/100

C. 9/25

D. 50/18

Answers

Answer 1

Answer:

9/25

Step-by-step explanation:

Related Questions

What is 52% of 25? i got 13 is that correct??

Answers

Answer:

Yes that is correct

Step-by-step explanation:

52 x 25 = 1,300

1300/ 100= 13

this is my question here

Answers

Answer:

The greatest number of cycling outfits that Mr. Trager can buy would be 2.

Step-by-step explanation:

To answer the question, you need to determine the amount Mr. Traeger has left to spend, then find the maximum number of outfits that will cost less than that remaining amount.

Spent so far:

... 273.98 + 3×7.23 +42.36 = 338.03

Remaining available funds:

... 500.00 -338.03 = 161.97

The cycling outfits are about $80 (slightly less), and this amount is about $160 (slightly more), which is 2 × $80.

Mr. Traeger can buy two (2) cycling outfits with the remaining money.

_____

The remaining money is 161.97/78.12 = 2.0733 times the cost of a cycling outfit. We're sure he has no interest in purchasing a fraction of an outfit, so he can afford to buy 2 outfits.

PLEASE ANSWER WILL GIVE BRAINLIEST

50 POINTS

approximate the solutions to this system.

y = 3x2 + x − 6

y = x − 4

Round your answers to the nearest hundredth.

Answers

Answer:

Its actually y=-4.82 but ok

Step-by-step explanation:

A gaming PC valued at $2500 depreciates at a rate of 12.5% per year.

Write a function that models the value of the computer over time.

Find the value of the PC after 3 year.

Answers

Answer:

v=2500-312.5x, after 3 years its worth 1562.5$

Step-by-step explanation:

need help with this !!!

Answers

Answer:

(5,20)

Step-by-step explanation:

solve for the first variable in one of the equations
x = 5
y = 20

If 3x – 2 (2 + 1) = 4, then 5x =?

Answers

Answer:

50/3

Step-by-step explanation:

For x

3x-2(2+1)=4

3x-2(3)=4

3x-6=4

3x=4+6

3x=10

x=10/3

as we have to find 5x=?

5(10/3)

50/3

Please help me ASAP
NO LINKS or files

Answers

Answer:

1 (-9, -4)

2 (-6, 2)

Step-by-step explanation:

1- when you reflect along the x axis keep the x the same and change the y.

2- when you reflect along the y axis keep the y the same and change the x.

PLEASE HELP ME ANSWER BESTIES !!!

Answers

Your not my bestieeee but the answer from me is unkown i jus want to be able to answer one question :)

I would say 12 and 14 because if you were to evaluate that square root, you would get −13.0384048104 and that would lie between 12 and 14.

If I'm wrong, sorry.

A spinner has 20 equal-sized sections. Two of the sections are blue. a. What is the probability that the spinner will land on blue? b. Use words to describe the probability.

Answers

Answer:

a. 2/20 or 10%

b. Theoretically 2 out of every 20 times the spinner is spun, it will be blue.

Step-by-step explanation:

I need help with matching the variable to its correct length

Answers

Is there a photo to show us what the variables are?

1) Which of the following expressions has a constant of 7 and a coefficient of 3? 3117 73 7 +3 3 + 72

Answers

Answer: 3x+7

Step-by-step explanation:

Mr. Weaver has 36 history students. The ratio of girls to boys is 2:1. How many girls does he have in his class?

Answers

Answer:

24 girls

Step-by-step explanation:

24:12

2:1

Help plssss!!! Giving. 10 pointsssssss

Answers

Answer:

its 34

Step-by-step explanation:

What is 6/8+ 4/2-3/6?

Answers

Answer:

the answer is 2.25

Step-by-step explanation:

Answer:

2.25

Step-by-step explanation:

please help me ahhh im doing 8th grade math with pythagorean theorem i really need help please 15 points!!

Answers

184^2+b^2= 545^2

33856+ b^2= 297,025

b^2= 263169

b= 513

The length is 513 ft

A café has a monthly fixed cost of $4700, and a typical customer order costs the café $2. Therefore, the cost to serve x customers in a month is given by x = 4,700 + 2x. The typical order costs $10. So revenue is y = 10x. Find the number of customers that would need to come in the café for the company to break even. (Intersection point)

Answers

Answer:

The number of customers that would need to come in the café for the company to break even is 470.

Step-by-step explanation:

Given

Revenue = y = 10x ……………….…. (1)

Cost = x = 4,700 + 2x ……………… (2)

Since the company will break even when Revenue is equal to Cost, we therefore equate equations (1) and (2) and then solve for x as follows:

10x = 4,700 + 2x

10x - 2x = 4,700

x = 4,700 / 10

x = 470

Therefore, the number of customers that would need to come in the café for the company to break even is 470.

What is the slope of a line perpendicular to the line whose equation is x + 3y = -12

Answers

Answer:

Step-by-step explanation:

What is the surface area of this triangular pyramid the height is 4 the base and width is 4 and the bottom back line is 4 and the base height is 3.5 yd.

Answers

Answer:

37 yd²

Step-by-step explanation:

The computation of the surface area of this triangular pyramid is shown below:

The surface area of this triangular pyramid is

But before that

Lateral area = 3(1 ÷ 2) × base × height

= (3 ÷ 2)(4 yd)(5 yd)

= 30 yd²

Now

base area = 1 ÷ 2 × base × height

= 1 ÷ 2(4 yd)(3.5 yd)

= 7 yd²

Now the total surface area is

surface area = lateral area + base area

= 30 yd² + 7 yd²

= 37 yd²

can anyone help with this question

Answers

Answer:

162, sorry if this is wrong

Step-by-step explanation:

Helppppp pleaseeeee

Answers

Answer:

-1

Step-by-step explanation:

It is -1 because 4 is smaller than 5

Taylor had a bag of 28 marbles. 5 red, 9 blue, 8 yellow, and 6 black. If Taylor pulled out a yellow one and DID NOT put it back in. What is the
probability of pulling out a blue marble (SIMPLIFY YOUR FRACTION).
Blank 1:
Blank 2:

Answers

Answer: 1/3

Step-by-step explanation:

Number of red marbles = 5

Number of blue marbles = 9

Number of yellow marbles = 8

Number of and black marbles = 6

Total number of marbles = 28

If Taylor pulled out a yellow one and didn't replce it, there'll be 27 marbles left since one has been removed, then the probability of picking blue marbles will be:

= Number of blue marbles / Total marbles

= 9 / 27

= 1/3

The probability of picking a blue marble is 1/3.

POSSIBLE PC
Samantha is buying fertilizer for the grass in her backyard. What is the total area in square feet that she will have to fertilize?
45 ft
22 ft
30 ft
25 ft
2
3
4

Answers

Answer:One pound of nitrogen or mixed fertilizer is recommended per 1,000 square feet of lawn and your particular fertilizer contains 20% nitrogen. Refer to Table 1 to convert this to five pounds of fertilizer that should be applied per 1,000 square feet.

Step-by-step explanation:

If x = 2, y = 3 and z = 5, calculate the following: 2yz ÷ 3

Answers

Step-by-step explanation:

2x 3x5 = 30 ÷ 3 = 10

hope this helps

Which M.A.D. would show the most variability: 0.5, 1, 1.5, 2

Answers

I dunno bud sorry????

PLEASEEE SOMEE FAST PLSSS HELPPPPPPPP MEE PLSSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

i odnt know

Step-by-step explanation:

P deceased by the total of q and r

Answers

Answer:

P deceased by the total of q and r

Answer:

The answer is: p-(q+r)

Hope that helps. I just did it on my test and I got it right :D

Once simplified, which of the expressions below is equal to 2x+8? Select all that apply.
A) 4(2x+8)
B) 2(x+4)
C) 3(3x+5)−7x–7
D) 6x–4–4x+4

Answers

Answer: B) 2(x+4)

Step-by-step explanation: Hope this help :D

A trader bought 12 shirts for $150 altogether. He sold 11 of them for $20 each and one for $10.
Work out his overall percentage profit or loss,

Answers

Answer:

53%

Step-by-step explananation:

how much did he sell them for?

11*20 = 220

220+10 = 230

so he got a total of 230 off of buying 150

percent is difference of original

(230-150)/150

80/150

about 53%

I think this is right

Sine is positive in which of the following quadrants?
A. I and III
B. I and IV
C. T and II
D. II and III

Answers

Answer:

C. I and II

Step-by-step explanation:

In q1, all trig functions are positive. q2, sin and csc is positve. hope this helps!!

What is the value of the expression 4(x - y) + 2 when x = 7 and y = 1?

Answers

Answer:

Step-by-step explanation:

4(7-1) +2

4(6) + 2

24+ 2

Answer: 26

Step-by-step explanation:

4(x-y)+2

Lets plug in 7 for x and 1 for y

4(7-1)+2=4(6)+2

4*6=24

24+2=26

26 is the answer

Other Questions

Then the people commenced rushing up from San Francisco and other parts of California, in May, 1848. . . From this time on I got only too many neighbors, and some very bad ones among them.What a great misfortune was this sudden gold discovery for me! It has just broken up and ruined my hard, restless, and industrious labors, connected with many dangers of life, as I had many narrow escapes before I became properly established.From my mill buildings I reaped no benefit whatever, the mill stones even have been stolen and sold.John A. Sutter, Hutchings California Magazine, November 1857Using the information in the passage, what can be concluded about the discovery of gold in California in 1848? A. Many people became wealthy by staking claims for gold mines. B. There were many benefits because of the discovery of gold. C. Negative consequences were limited to a few wealthy landowners. D. There were many negative consequences for some people. Can someone please define all of these? Criminal LawCivil LawMilitary LawAdministrative LawConstitutional and Case Law What does The Sweetheart of the Song Tra Bong indicate or reveal about human nature? Electric cables for your lamp have a plastic rubber coating around the wire. Explain why this material surrounds the metal cable.This is 100 points How did the transatlantic slave trade enrich Europe? Compare and Contrast Industrial Revolution vs Today Manuel: Mi primo tuvo un accidente. Paramdico: Qu pas? Manuel: Se cay de una escalera y ____________ la cabeza. need help please12(4 + 8) + 12 Describe the two major political parties in the United States and explain theirideas about how the country should be governed. Question 5 of 10Based on your knowledge of the characters in the parts you read of Faulkner'sAs I Lay Dying, which of these thoughts belongs to Anse?A. [Of He'd a aimed for man to be always a-moving... wouldn't He aput him longways on his belly, like a snake?B. He holds the two planks on the trestle, fitted along the edges in aquarter of the finished box.O C. In a house people are upright two thirds of the time. So the seamsand joints are made up-and-down.O D. [HJis pale eyes like wood set into his wooden face, he crosses thefloor in four strides... PLEASE help its timed..Which statement describes how a machine can help make work easier? A)It can put out more force than the input force by decreasing the distance over which force is applied. B) It can increase the amount of work performed if the output force is in the same direction as the input force. C) It can apply a greater output force over a greater distance compared to the input force and distance. D) It can increase the distance over which output force acts by applying less output force than input force. need help will give brainliest which number lies half-way between 356 and 1025 The sum of the digits in a two digit number is 5. If 27 is subtracted from the number then places of the digits are interchanged. Find the number. Please answer this with clarification! Thankyou Students are asked to create a model that shows the components that help an organism process sensory input.Organize the components in order from simplest to more complex that help an organism process sensory input.brainnervous systembrain tissuenerve cell i need help with this How can a change in genotype affect the phenotype? 6. The population of India is close to 1.08*10^9. Which of the fallowing represents this population written in standard notation?f. 1,080,000,000g. 180,000,000h. 1,080,000j. 108,000 Tasha would like to work in a Securities and Protective Services job. Which qualifications would she need to succeed?observational skills, critical thinking, and physical strengthknowledge of fire hazards, courage, and driving skillsability to challenge suspicious people, multi-tasking skills, and driving skillsunderstanding of legal documents, integrity, and knowledge of laws 2/3 times 3/4 in simplest form