The rate of change of y is proportional to y. When t=0, y=4, and when t=2, y=8. What is the value of y when t=3?

Answers

Answer 1

Answer:

When t = 3, y = 12.  y = 4t, for t>0

Step-by-step explanation:

8 = 4 x 2; y = 4 x 3 = 12.


Related Questions

how many minutes are there in 12.5 hours​

Answers

Answer:

750 minutes

Step-by-step explanation:

there are 750 minutes in 12,5 hours hope that helps

Answer:

Everyone else is correct it's 750 minutes

(Write a sentence equation ) There are 3 lambs .Each lamb has 4 legs. How many legs are there on 3 Lambs?​

Answers

Answer:

Well its basically 3 x 4 = 12, so for every lamb add four legs until you get to three

Step-by-step explanation:

Liz deposited $2,000 into a savings account that pays 8% compounded quarterly. Complete the table to compute the amount in the account after 1 year

Answers

2000*1.02^4=2164.86

Thank you hope this helps

Steph curry makes 90.3% of his free throws
If he attempts 3 free throws, what is the probability he makes the first one and misses the second and third?

Answers

Answer:

The probability is roughly 0.85%.

Step-by-step explanation:

This situation requires the combination of the probabilities in question.

The probability that Steph will make a throw is 90.3%, and from this we can conclude that the amount missed, or the probability of missing will be the remaining, or [tex]100\%-90.3\%=9.7\%[/tex].

Let's combine the probabilities, remembering a percentage simply means a number over 100:

[tex]P=\frac{90.3}{100} *\frac{9.7}{100}*\frac{9.7}{100}=\frac{90.3*9.7*9.7}{100*100*100}\\\\P=\frac{8496.327}{1 000 000}=0.008496327\\\\P(\%)=0.008496327*100=0.8496327\%[/tex]

Can someone please help​

Answers

Answer:

12x+3x=15+6

15x=21

divide both sides by 15

x=7/5

Answer:

hey well use transposition method in this

so 12x-15=6-3x

so.12x+3x-15=6 (we transposed-3 to other side so it became +3)

15x-15=6

15x=6+15

15x=21

X=21/15

X= 1.4

I think I'm correct but if wrong pls don't report me just correct me so I can learn

13. In the given circle, AB = 13 m, BC = 6 m, and CD = 8 m. If DE = x, find the value
of x. (The figure is not drawn to scale.)
E
x
A
B
A. 13.25 m
B. 9.75 m
C. 6.25 m
D. 14.25 m

Answers

do you know what the answer was?

what is proof?
where/when/how was it created?
How is it used?

Answers

Answer: I did a lot of research for this :)

Step-by-step explanation:

Proof is reasoning that an equation or expression works. It is used in Geometry and Calculus. It is likely first created as an ancient greek mathematics reasoning. Thales was one of the first text books featuring geometry proof(624–546 BCE). It is used to prove that the equation matches.

How many fifths are there in 3⅗​

Answers

Answer:

18/5

Step-by-step explanation:

5 1/5 = 1 thus 3 are 15 + 3 = 18/5

Answer:

The answer is 18 fifths.

Step-by-step explanation:

3 = 15/3 + 3/5 = 18/3 fifths.

Help please, I'm stuck ​

Answers

Answer:

Z<-3 is the anwser to this question, good luck !

Multiply through by LCM, 4

[tex] \frac{ - 3z - 1}{2} \times 4 > \: \: \: \frac{4}{1} \times 4[/tex]

[tex]2( - 3z - 1) > 16[/tex]

[tex] - 6z - 2 > 16[/tex]

[tex] - 6z > 16 + 2[/tex]

[tex] - 6z > 18[/tex]

[tex] \frac{ - 6z}{ - 6} < \frac{18}{ - 6} [/tex]

[tex]z < - 3[/tex]

-2(n+3)=13 help plz plz plz

Answers

First move the -2 to the other side
Since it is multiplying the brackets we do the opposite and divide 13 by -2
We now have n+3=6.5
Now to get n as the subject we do the opposite of plus 3 so we minus 3 from the other side
So n=3.5

Answer:

n = -9.5 or n = -19/2

Step-by-step explanation:

the currency in sweden is the kronor. the exchange rate is approximately $1 for every 7 kronor. at this rate, how many dollars would you get if you exchanged 14 kronor?

Answers

Answer:

$2

Step-by-step explanation:

If $1 = 7 kronor, 2$ would = 14 kronor

We would get $2 if we exchanged 14 kronor a the given exchange rate.

What is Kronor?

Kronor is the currency of Sweden.

How much Kronor is one Dollar?

One dollar is the equivalent of 7 kronor.

It is given that $1 = 7 kronor. We have to multiply the entire equation by 2. If we multiply this by 2, we get:

$2= 14 kronor

Therefore we have found that we would get $2 if we exchanged 14 kronor a the given exchange rate of $1 for every 7 kronor.

Learn more about exchange rates here- https://brainly.com/question/1622216

#SPJ2

solve for x
please help​

Answers

Answer:

your answer will be X=11.1

hope it helps you ...

please help me!!!!!!!!!!!!

Answers

Answer:

C. and D. are correct

Step-by-step explanation:

I solved all of them

A would be 0.5 not 2

B would be 2.5 not 2

E would be 0.5 not 2

hope this helps <3

plzzz help will mark you brainliest

Answers

Answer:

C, y =8x

Step-by-step explanation:

As you can see from the table, y is basically x multiplied by 8 at all instances.

Answer: y=8x

Step-by-step explanation:

y=8x means that the number in the y column (the total cost) equals whatever is in the x column (number of tickets) times by 8. The reason you do times is because in algebra when a number is next to a letter it means times.

So, you can test it using the data in the table:

16=2×8

24=3×8

32=4×8 etc.

And we know it works.

Hope this helps :)

A football team received a gain of 12 yards on their first play of the game. Write an integer to
represent this situation?​

Answers

The photo has the answer!

Tanner is an 8th grader in Texas and wants to attend Stanford University after he graduates from
high school. Stanford is a private university and one year of tuition cost $46,320. He plans to attend
Stanford for four years and graduate with a bachelor's degree. His parents have committed to giving
him $8,000 each year towards tuition. Tanner plans to save for the next four years to prepare for the
cost. Determine the minimum amount of money he will need to save each month to pay for one year
of tuition.

Answers

Tanner will have to save $3,193.34 per month for 4 years to pay his tuition for Stanford.

Tanner's tuition over 4 years to get his Bachelor's degree all together will cost $185,280 (multiply 46,320×4). His parents will pay $32,000 (multiply 8,000×4) of his whole tuition. If we do the equation $185,280-$32,000 we get $153,280 which is what Tanner will have to pay. There are 48 months in 4 years. To find the answer you must solve the problem 48x= $153,280. To solve the problem divide both sides by 48. The answer to this equation is technically $3,193.3333333333 but for simplicity's sake we can round to $3,193.34. That is why the answer to this question is $3,193.34 per month of savings.

buna seara ce faceti eu sunt un om

Answers

Answer:

5

Step-by-step explanation:

Answer:

Sunt și bărbat, ești foarte înfiorător

Step-by-step explanation:

We are formulating a 90% confidence interval for the population mean and would like our confidence interval to have a margin of error that is not larger than 3. Experience suggests that a reasonable estimate for the population standard deviation is 15. What minimum sample size should be anticipate using? (NOTE: Round your final answer up to the next whole number).

Answers

Answer:

A sample size of 68 should be anticipated using.

Step-by-step explanation:

We have that to find our [tex]\alpha[/tex] level, that is the subtraction of 1 by the confidence interval divided by 2. So:

[tex]\alpha = \frac{1 - 0.9}{2} = 0.05[/tex]

Now, we have to find z in the Ztable as such z has a pvalue of [tex]1 - \alpha[/tex].

That is z with a pvalue of [tex]1 - 0.05 = 0.95[/tex], so Z = 1.645.

Now, find the margin of error M as such

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

In which [tex]\sigma[/tex] is the standard deviation of the population and n is the size of the sample.

Experience suggests that a reasonable estimate for the population standard deviation is 15

This means that [tex]\sigma = 15[/tex]

What minimum sample size should be anticipate using?

Margin of error at most 3, which means that the sample size is n when M = 3. So

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

[tex]3 = 1.645\frac{15}{\sqrt{n}}[/tex]

[tex]3\sqrt{n} = 1.645*15[/tex]

Simplifying both sides by 3:

[tex]\sqrt{n} = 1.645*5[/tex]

[tex](\sqrt{n})^2 = (1.645*5)^2[/tex]

[tex]n = 67.7[/tex]

Rounding up

A sample size of 68 should be anticipated using.

Can someone please give me the answer I will mark u brilliant

Answers

it should be A: (3,-1)

someone please help on this question, i will mark as brainliest!

Answers

Answer:

It’s 11

Step-by-step explanation:

how do you find the height of a cone using the slanted height PLEASE HELP! MAKE SURE ANSWER IS CLEAR

Answers

Answer:

Step-by-step explanation:

Well you can't find the height of the cone using only the slant height because there simply isn't enough information

S = Slant Height

R = Radius

H = Height

However if you had the radius of the base of the cone, then you can use the Pytagorean theorem like so: H = square root(S^2 - R^2)

If you had the angle the slant made against the base, you could use:

H = S*sin(Angle)

Mohamed Hubabi charges $12.00 for 40 pieces of spicy seaweeds.
At this rate, how much will 100 pieces of spicy seaweeds cost?

A) $333.33
B) $100.30
C) $30
D) $48

Answers

Answer:

c. $30

...................

Please help me. I need help

Answers

Answer:

(X+1)(x+5)

Step-by-step explanation:

Answer:

the zeroes are -5 and -1 so the factors are (x + 5)(x + 1)

2/7 of students in a school are in 8th grade.

How many students are in the school if 40 of them are 8th graders?

Answers

Answer:

140

Step-by-step explanation:

First we would find the unit rate of students per seventh. So we would do 40 divided by 2 which gives us 20. So per 1/7 we have 20 students. Which we can then say 7 x 20 = 140. So in total there are 140 students

Hope this helped

In 2012 the NYC misdemeanor crimes totaled 374,364, in 2013 the total was 359,350. What was the percent change?

Answers

Answer:

-4%

Step-by-step explanation:

final value - initial value / initial value

359350 - 374364 / 374364

= -15014 /  374364

= -0.04010535201

-0.04010535201 x 100 = -4.01053520103

The value of percent change is -4%.

What is Percentage?

A relative value indicating hundredth part of any quantity is called percentage.

Given that;

In 2012, the NYC misdemeanor crimes totaled 374,364.

And, In 2013, the total was 359,350.

Now.

The percent change = ( Final value - Initial value / Initial value ) x 100

                                =( 359,350 - 374,364 / 374,364 ) x 100

                                = (-15014 /  374364) x 100

                                = -0.04 x 100

                                = - 4%

Thus, The value of percent change is -4%.

Learn more about the percent visit:

https://brainly.com/question/843074

#SPJ2

Allison Amy decide to meet from a party for my corner of the party hall any spots Alice at the corner of the hall diagonally opposite of her if the party hall is a rectangle that measures 100 feet by 60 feet what is the shortest distance they may have to walk to reach Alice round your answer to the nearest Foot​

Answers

Answer:

Given that the hall is rectangular in shape, then the shortest path that Amy must travel to reach Alice would be through the hall's diagonal. Applying the Pythagorean theorem, with the length and width as the legs and the diagonal as the hypotenuse of the right triangle. Thus, diagonal = √ ( 100² + 60²) = √13 600 ≈ 116.62 ft The shortest distance, rounded off to the nearest foot, is 117 ft.

Step-by-step explanation:

its already an explanation...

g Based on data from the Garbage Project conducted by the Midwestern State University the weights of paper discarded by the households in a certain residential area weekly is Normally distributed with the average of 7.95 lb and the standard deviation of 3.12 lb. Which value separates the top 2% of the weekly discarded paper weights in this area

Answers

Answer:

The value of 14.36 lb separates the top 2% of the weekly discarded paper weights in this area.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Normally distributed with the average of 7.95 lb and the standard deviation of 3.12 lb.

This means that [tex]\mu = 7.95, \sigma = 3.12[/tex]

Which value separates the top 2% of the weekly discarded paper weights in this area?

This is the 100 - 2 = 98th percentile, which is X when Z has a pvalue of 0.98. So X when Z = 2.054.

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]2.054 = \frac{X - 7.95}{3.12}[/tex]

[tex]X - 7.95 = 2.054*3.12[/tex]

[tex]X = 14.36[/tex]

The value of 14.36 lb separates the top 2% of the weekly discarded paper weights in this area.

Ryan practiced 43.2 minutes on Monday on his violin. Tuesday, he practiced 37.48 minutes. If he practiced a total of 114.34 minutes for Monday, Tuesday, and Wednesday, how many minutes did Ryan practice on Wednesday?


Ryan practiced ________ minutes on Wednesday.
please help :)

Answers

Answer:

Ryan practiced 33.66 minutes on Wednesday

Step-by-step explanation:

You do 43.2+37.48 and it equals 80.68

Then you do 114.34-80.68 which equals 33.66

Number 1 and solve please

Answers

ok.........................................

Given that f(x) = -3x, g(x) = x + 3 and h(x) = 3f(x + 1) = g(x), then
what is the value of h(2)?

Answers

Answer:

hkhqews

Step-by-step explanation:

nc2ecnw

Other Questions
examples of fair discriminaton and unfair discrimination In "Sea Fever," what effect is created by poet John Masefield's use of verbals?1. a sense of adventure awaiting2. emotions of doom and gloom3. despair at a chance passed up4. a false feeling of freedom Help ASAP Please! This is timed, and I only have 45 minutes left to answer the rest of these questions. I will award 100 points and brainly to whoever can give me the equation. Help Please Time is on the essence, and If i fail this I risk failing the class If you are in a hotel and suddenly there is an emergency,and the only way out is three elevators.1.one of the elevators is full of hungry lions2.the second elevator is full of snakes3.and the third is full of water with hungry sharkswhich of these will you choose and why What is biomass burned to produce Can somebody help me? In order to win and election, a major part is most likely to- Palabras claveZaraEl Corte InglsEl Palacio de HierroOna SaezWrite a paragraph about one of these department stores. Describe the clothes, the brands, and the prices. Then comparethem to those in the places you shop. Multiplication. Phyllis, who is 30 years old, works for We Add for You Accounting. Phyllis has worked there for a number of years and is considering quitting in order to spend more time with her three active triplets, Sunny, Fussy, and Perky. She asks her boss, Bolivar, about the pension plan at We Add for You. Her boss tells her that she is not entitled to that information until she is at least 60 years old. Phyllis also asks about retaining her medical insurance protection if she quits and is told that she would have no right to do so. Bolivar also throws in that he has been monitoring her conversations and that he particularly enjoys the conversations between her and her single female friends involving failed dating experiences. He asks her to keep those up. Phyllis tells him that her personal phone calls are none of his business. Bolivar says that he can listen if he wants because the phones are his. Phyllis ends up starting her own company called We Multiply for You, and makes much, much more money. (In answering the following questions, assume all federal laws apply and that any pension and medical plan qualifies for regulation under federal law.) Which of the following addresses the retention of medical benefits upon leaving a job?a. The Medical Benefits Retention Act (MBRA)b. The Comprehensive Medical Benefits Retention Act (CMBRA)c. The Consolidated Omnibus Budget Reconciliation Act (COBRA)d. The Health and Maintenance Act (HMA)e. The Americans with Disabilities Act (ADA) how was the steamship used ? i need details and a little paragraph it was in the 1800s to the 1850s What are the two types of labor unions?Choose exactly two answers that are correct.auto uniontrade unionmechanical unionindustrial union preform the operation (8x 2 +8x)(9x 2 +8x) Show that y = '(t - s)f(s)ds is a solution to my" + ky = f(t). Use g' (0) = 1/m and mg" + kg = 0. 6.1) Derive y' 6.2) Using g(0) = 0 and derive y" A 5-pound bag of cat food costs $11.25. What is the unit price of the cat food?a$0.44 per poundb$2.25 per poundc$6.25 per poundd$56.25 per poundn no postin link step by step what is the fastness ang slowness of the sound? 2. Which of the following statements about the length of an essay is true?O A. All writers struggle to write essays that are long enough for an assignment.O B. It's important to stay within the length limit of your assignment.C. Longer essays are always better than shorter essays.O D. Your instructor doesn't care if you go significantly over the length limiti Suppose a home improvement contractor is painting the walls and ceiling of a rectangular room. The volume of the room is 288 cubic feet. The cost of wall paint is $0.06 per square foot and the cost of ceiling paint is $0.16 per square foot. Let x, y, and z be the length, width, and height of a rectangular room respectively. Identify the room dimensions that result in a minimum cost for the paint and use these dimensions to find the minimum cost for the paint. Round your answer to the nearest cent. streets A and B run parallel to each other. The measure of angle 6 is 155 degrees. What is the measure of angle 7? Evaluate each expression7 + 9=43 - 5= PLEASE PLEASE PLEASEEEEE HELP!!!!!!!!!