Mathematics Middle School

help, please
A study estimates that the cost of tuition at a university will increase by 2.8% each year. The cost of tuition at the University in 2015 was $33,741

the function b(x), models the estimated tuition, where x is the number of years since 2015
complete the expression for the function b(x)

Answers

Answer 1

Answer:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок. Канаттары өтө эле кичинекей, семиз денесин чече албайт. Албетте, аары баары бир учат. Себеби аарылар адам мүмкүн эмес деп эсептеген нерсеге маани бербейт.

Step-by-step explanation:

Бардык белгилүү авиация мыйзамдарына ылайык, аары учуу мүмкүнчүлүгү жок.

Answer 2
Answer: b(x)=33,741(1.028)^x

Step by step: This is exponential growth. f(x)=a(1+r)^x where a is the original amount, r is the rate, and t is the time (in this case, number of years).
2.8% is equivalent to 0.028.
Because this is exponential growth, you add 1 to 0.028.

b(x)=33,741(1.028)^x

I hope that answers it :D

Related Questions

Last one, omg so ready to be done with school.

Answers

Answer:

It would be G but i dont know

Step-by-step explanation:

Answer:

G

Step-by-step explanation:

When all are multiplied by 2 the deduction will be correct except option G

a 52 foot ladder is set against the side of a house so that it reaches 48 feet. If Jevonte grabs the ladder and pulls it 3 feet farther from the house, how far up the side of this house will the ladder reach now​

Answers

Answer:  49? unless its 55

Step-by-step explanation:

I say 45 is the answer

Which of the following is NOT a possible UNIT for the phrase "King Henry Died Unexpectedly Drinking Chocolate Milk?

Answers

Answer: I believe its foot

Step-by-step explanation:

Naman is 4 times as old as his sister now.
In 20 years’ time, Naman’s age will be 14
years less than twice his sister’s age. How old is Naman now?

Answers

Answer:

Naman is 12 years old

Step-by-step explanation:

This means his sister is 3 which means in 20 years Naman will be 32 and his sister will be 23. Double 23 and you get 46 and 46 - 32 is 14

Naman would be aged 12!

pls answer I will give brainiest to first response

Answers

Answer:

Number 1: 1, 3, 5, 7 (or 4)

Number 2: 2, 4, 6, 8 (or 4)

Number 3: 1

Number 4: 2

Number 5:  1, 2, 3, 4, 5, 6, 8 (or 88%)

Number 6: 2, 3, 4 , 5, 6, 7, 8 (or 88%)

he already answered and i need points, plz don’t report i’m about to fail if i don’t get answer points :c

Kim surveyed the students at her school to find out if they like hotdogs and/or burgers. The table below shows the results of the survey:


Like Hotdogs

Do Not Like Hotdogs

Total

Like Burgers

32

49

81

Do Not Like Burgers

44

25

69

Total

76

74

150



If a student likes hotdogs, what is the probability that student also likes burgers?
93.8%
50.7%
42.1%
39.5%

Answers

Answer:

like burgers with the wrong total of 76/150 is 50.7%

do not like burgers with also the wrong total of 74/150 is 50% simplified

now with the right totals its 54% for liking burgers and 46% for not liking

Step-by-step explanation: 32 + 49 + 81 = 162

                                           44 + 25 + 69 = 138

right total (162) wrong total (76)

right total (138) wrong total (74)

right (300) wrong (150)

unless u simplified by 2 which is 150/300 then its right simplified

so im confused but this is my answer

Answer:

Years late but I'll answer anyway. It is C. 42.1%

Step-by-step explanation:

A two-way table is a bivariate table. Bivariate tables have rows and columns just as your table has.

Remember, a column is vertical and a row is horizontal. Each value in the data table is called a cell.

In this case, you have to do column relative frequency. This is a cell frequency divided by the column total. It's not as hard as it may sound.

The number of people who like hotdogs and burgers is 32, and the total for that column is 76. All you have to do is divide 32 by 76 and you have your answer.

32 / 76 = 0.421 or 42.1%

please help i need this explained to me, show work and i’ll give brainlest!!

Answers

Answer:

40 minutes.

Step-by-step explanation:

First, you divide 30 minutes by 6 miles, so you can see how long it takes to complete 1 mile. It takes 5 minutes. Now, multiply 8 by 5 and you get 40 minutes.

Answer:

30 mins ---- 6 miles

  ? mins ---- 8 miles

30 mins - 6 miles

40 mins - 7 miles

50 mins - 8 miles

(I WILL GIVE BRAINLIST!)

1.4(+2)−10>38=

2.4( − 1) < 8=

3.4( + 2) > 8=

4.2( + 4) ≥ 16=

Answers

Answer:

1.4(+2)−10>38=false

2.4( − 1) < 8= true

3.4( + 2) > 8= false

4.2( + 4) ≥ 16=false

Step-by-step explanation:

1: false
2: true
3: false
4: false

- 7th Grade Work -

Can someone please help me? I really need it.

Answers

Answer:

RentNSave is 0.05x+2.5 more

Step-by-step explanation:

What is the force that always opposes (or works against) motion called?

Answers

I believe it’s called friction

Any absurd answers will be reported. Please someone answer questions 1, 2, and 3. I will mark as brainliest for an authentic answer.

Answers

Answer:

1. -1293.00

2. 1,293.00

3. They will not be able to save $1,500.00 each month unless they start following their budget. Their expenses are going over budget on food, entertainment, and credit cards. But if they start sticking to the budget, they will be able to save $1500 each month.

( I think that this is right )

Find the area of the following figure. Show your work.

Answers

Answer:

I think the answer is 46 because 9 + 23 + 7 + 7 = 46.

Step-by-step explanation:

                           HOPE THIS HELPS YOU!!!!!!! :) :) :) :) :)

                                SORRY IF IT'S WRONG. :) :) :) :) :)

The correct answer for the problem proved is 46.

Someone pls explain how to do this-

Answers

Answer:

3,6,6,9  (6 is not a function and has been repeated twice)

-1,-2,-5,-7  

sorry if their wrong id.rk

Answer:

6 is wrong

Step-by-step explanation:

What is an example of a pair of complementary angles?
1: 13° and 45°
2: 10° and 170°
3: 81° and 9°
4: 90° and 3°

Answers

The answer is 3 81 and 9

Solve 7/4x + 5/6=4/3x - 3 for x

Answers

Answer:

x=-46/5

Step-by-step explanation:

1. subtract either 5/6 or add 3 for each side.

2. combine terms

3. x=-46/5

Can anyone help me I need to finish this as soon as possible but I forgot how to do it

Answers

I don’t exactly know what it is but I think it’s 5. Sorry if it’s wrong

Answer:

5

Step-by-step explanation:

U would have to multiply 3x10 that would equal 30 then you figure out how many '30s can fit into 6 that would equal 5

Hope it helps

How much you can save?

Answers

You can save $100 with 40% off of $250.

Answer:

100 is the answer

hope this helps

have a good day :)

Step-by-step explanation:

someone plz help asap

Answers

Solution

Find :-

Equivalent to 1/27

Explanation

= 1/27

= 1/(3×3×3)

= 1/3³

= 3^(-3)

Since

Your answer will be option number (C.)

Veryfication

Our option (c). be like 3^(-4) . 3^7

Now, we explain our ans.

= 3^(-4).3^7

Using Formula

★ a^m × a^n = a^(m + n)

So,

= 3^(-4+7)

= 3^(-3) .

proved.

___________

HELPP PLEASE DUE I N 1 HOURRR

Answers

Answer:

i dont know the part one but

well 5% of 30 = 6

so that means it would be 6%

Step-by-step explanation:

6% since that’s 5% of 30

Please solve this. i need help

Answers

Answer B I think hope this helps
Answer: b

Explenation:

WILL MARK BRAINLIEST IF ANSWERED IMPORTANT
In a right triangle, apart from the right angle, the other two angles are

x + 1 and 2x + 5. find the angles of the triangle.

Answers

Answer:

The two other angles are 29 degrees and 61 degrees

Step-by-step explanation:

There are 180 degrees in a triangle. Given this is a right triangle one of the angles is 90 degrees. As in the other two angles have to equal up to 90 degrees. Now we have to find x.

180 - 90 = 90

If x equals 28

28 + 1 = 29

2 x 28 + 5 = 61

29 + 61 = 90

The two other angles are 29 degrees and 61 degrees

Answer:

29 , 61

Step-by-step explanation:

Sum of all angles of a triangle = 180

90 + x + 1 +2x +5 = 180 {Combine like terms}

96 + 3x = 180         {Subtract 96 from both sides}

         3x = 180 - 96

          3x = 84 {Divide both sides by 3}

           x = 84/3

x = 28

x +1 = 28 +1 = 29

2x +5 = 2*28 + 5 = 56 + 5 = 61

What is the answer to these? And how do you do them? Brainliest to best answer

Answers

Answer:

I can't see

Step-by-step explanation:

do you mind zooming in

Helpppppppp plzzzz thank youu

Answers

Answer:

8 dogs

Step-by-step explanation:

4 dogs: 6 houses

? dogs: 12 houses

[tex]\frac{4}{6}=\frac{?}{12}[/tex]

[tex]6*?=48[/tex]

[tex]?=8[/tex]

I DONT KNOWWW TRY 8 orrrrr don’t .. im sorry

No pic/link to answer pls. NEED TODAY!

Answers

Answer:

I think its H

Step-by-step explanation:

I say u wait for more answers just incase f it wrong, don't immediately go for H.

You might be right about H

The owner expects you to hand wash each coffee pot before the coffee shop opens. It takes 10 minutes for all of the coffee pots to dry. You spend 82 minutes washing and drying the pots. It takes 4 ½ minutes to clean a coffee pot. How many coffee pots are there? (you only need to put the number)​

Answers

82 - 10= 72
72/4.5 = 16
16 coffee pots
Thier are 16 coffee pots

A submarine that is 245 feet below sea level descends 83 feet and then ascends 103 feet. Which represents the location of the submarine compared to sea level?
Group of answer choices

-265 ft

431 ft

-225 ft

265 ft

Answers

Answer: 245-83+103= 265 so it would be negtive 265

Step-by-step explanation:

it’s would be 265 :D

Find area of the circle. Thanks so much

Answers

Answer:

176.63 in²

Step-by-step explanation:

Area = πr²

Area = 3.14 * (7.5²)

Area = 3.14 x 56.25

Area = 176.625 ≈ 176.63 in²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer: 176.70
When u find the area it’s 176.7 then you round it

tom is baking cookies. he needs 3 eggs to make 15 cookies. if tom makes 45 cookies, how many eggs will he need?

Answers

Answer:

15x3=45

3x3=9

Step-by-step explanation:

Tom will use 9 eggs if Tom makes 45 cookies.

The answer would be 9 cookies. This is because (3•3=9)

Please answer! I’m desperate marking brainliest

Answers

Answer:

21>x

Step-by-step explanation:

GIVING BRAINLIEST TO BEST EXPLANATION AND CORRECT ANSWER!!!!!!!
OPEN DOCUMENT TO FIND QUESTION AND ANSWER!


PLEASE HELP

Answers

Chill dude.                          

Stop with the all caps.    

25 is the answer.

G = green sweets

Ratio of blue to green = 3:5

Ratios are essentially fractions, and can be converted into fraction form

Therefore, number of blue sweets is 3/5 of green sweets, which can also be represented as 3/5g

Number of green sweets to red sweets is 6:1

We can also flip this ratio around and the ratio would still have the same value.

Number of red sweets to green sweets = 1:6

In fraction form, the number of red sweets is 1/6 of green sweets, which is also 1/6g.

Since there are less than 270 sweets in the box, we can use this expression to represent the sweets in the box:

G + 3/5g + 1/6g < 270

Find a common denominator for the fractions.

5 * 6 = 30, thus a common denominator would be 30.

Since G is a variable with no coefficient, 1 would be implied because no coefficient is present.

So when multiplying G to get a common denominator, the numerator would be 30. 30/30 = 1

G * 30 = 1 * 30

G = 30/30g

Multiply the rest of the numerators and you’ll get:

30/30g + 18/30g + 5/30g < 270

Add.

1 + 18/30g + 5/30g = 1 23/30g

Convert this into an improper fraction.

53/30g < 270

Now divide both sides by 53/30.

(53/30g) ÷ (53/30) < 270 ÷ (53/30)

= g < 270 ÷ (53/30)

Dividing fractions is complex, so you can simply switch the numerator and denominator and multiply:

G < 270 x (30/53)

= g < 8,100/53

Since the number of red sweets to green sweets is 1/6g the number of green sweets, the number of red sweets is 1/6 of 8,100/53.

R = red sweets

R < 8,100/53 x 1/6

8,100 x 1 = 8,100

53 x 6 = 318

R < 8,100/318

318 goes into 8,100 25 times, regardless of any remainder.

Therefore, the greatest possible number of red sweets in the box is 25 red sweets.

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