Mathematics High School

7. The rent for an apartment was $5,600 per year in 2018. If the
rent increased at a rate of 4% each year thereafter, use an
exponential equation to find the rent of the apartment in 2025.

Answers

Answer 1

9514 1404 393

Answer:

  $7369

Step-by-step explanation:

An exponential function is of the form ...

  f(x) = a·b^x

where 'a' is the initial value, and 'b' is the growth factor. When the growth is given as a growth rate (4% per year), the growth factor is that value plus 1.

Here, the initial value, for x=0 in 2018, is 5600. So, the exponential model of the rent is ...

  r(x) = 5600·(1 +.04)^x

  r(x) = 5600·1.04^x . . . . . . . for x years after 2018

__

In 2025, we have x=2025 -2018 = 7. Then the rent is ...

  r(7) = 5600·1.04^7 ≈ 7369

The rent of the apartment in 2025 is $7369 per year.

7. The Rent For An Apartment Was $5,600 Per Year In 2018. If Therent Increased At A Rate Of 4% Each Year

Related Questions

True or False:

x2 and -2x2 are like terms

Answers

Answer:

true i think....

Step-by-step explanation:

like terms have the same variables  but don't need to have the same coefficients.

In algebra, like terms are terms that have the same variables and powers. The coefficients do not need to match. Unlike terms are two or more terms that are not like terms, i.e. they do not have the same variables or powers.

the best answer ill give Brainliest i may give it to more than one

Answers

Answer:

a) y = -2/5x + 3   b) (20, 19)

Step-by-step explanation:

a) slope of PQ => 24-9/22-16 = 15/6 = 5/2

perpendicular line have negative reciprocal slope = -2/5

substitute the new slope -2/5(m) and (5, 1) into the equation: y = mx + c  to find the value of c

=> 1 = -2/5(5) + c

=> c = 3

plug in both the slope -2/5(m) and b = 3 into the equation: y = mx + c

=> y = -2/5x + 3

b) (2/3(22 -16), 2/3(24 - 9))=> (4, 10)

(16, 9) + (4, 10) = (20, 19)

Help me out! I'm begging

Answers

Answer:

B

Step-by-step explanation:

hurry pls i'm giving away 22 point because i only have 35

Answers

Answer:

the median is the middle. you line all the numbers up from lowest to highest, and the middle number is the median

32, 37, 38, 40, 50, 52, 55, 57

45 is the answer. the midle is 40, and 50, and 45 is right in the middle of those numbers

What is the solution to the system of equations?
(-6,4)
(-5, 4)
(-3, -2)
(0, 1)

Answers

Answer:

(0,1) is the answer

Step-by-step explanation:

hope it helped!!!

Plz help me on this one it’s hard :(

Answers

Answer:

x=9

Step-by-step explanation:

9*9=81*10=810 so x=9

Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
y = 2 (x + seven-halves) squared minus one-fourth
y = 2 (x + seven-halves) squared minus one-half
y = 2(x + 7)2 – 73
y = (x + 7)2 – 24

Answers

Answer:

The person above is correct B)y=2(x+7/2)²+1/2

Step-by-step explanation:

y = 2 (x + seven-halves) squared plus one-fourth equation is y = (x + 3)² + (x + 4)² rewritten in vertex form.

What is vertex form?

If the vertex is (a, b), then the vertex form of an equation can be written as y = p(x-a)² + b, p is a constant.

How to solve this problem?

Here, y = (x + 3)² + (x + 4)²

i.e. y = x² + 6x + 9 + x² + 8x + 16

i.e. y = 2x² + 14x + 25

i.e. y = 2x² + 2*2*(7/2)x + (7/2)² - (7/2)² + 25

i.e. y = 2(x + 7/2)² + 25/2 - 49/4

i.e. y = 2(x + 7/2)² + (50 - 49)/4

i.e. y = 2(x + 7/2)² + 1/4

Therefore, y = 2 (x + seven-halves) squared plus one-fourth equation is y = (x + 3)² + (x + 4)² rewritten in vertex form.

So, no option is correct.

Learn more about vertex form here -

https://brainly.com/question/27614899

#SPJ2

What is the equivalent exponential expression for the radical expression below help last time

Answers

Answer:

A

Step-by-step explanation:

B is wrong because 5^2 = 25

C is wrong because 5 is not equal to √5

D is wrong because 25 is not √5 but 5^2

1) Herman made 2 bowls of fruit salad. He used 7 kilograms of melon in all. How many kilograms
of melon, on average, were in each bowl?

Answers

Divide 7 by 2,which equals 3.5

In a sample of students, 12 out of 24 students in a class wanted a sandwich for lunch. Using the data from the sample, predict how many students would want sandwiches for lunch in a school of 400.
A 200
B 250
C 300
D 100

Answers

Answer:

200

Step-by-step explanation:

good luck :)

5 x f(1) + 5 x g(9)​

Answers

Answer

5 x (f + 9g)

Step-by-step explanation:

I can add my step by step if u want

Answer:

-55

Step-by-step explanation:

got it right on edge

can someone help me plz ​

Answers

Answer:

9442 lb

Step-by-step explanation:

First find the volume of the tank.  This being a sphere, the volume is V =(4/3)π·r³.  Here the diameter is 17 ft, so the radius, r, is half that:  8.5 ft.

Then the volume of the sphere is V = (4/3)π·(8.5 ft)³, and half that (the volume of the hemisphere) is (2/3)π·72.25 ft³.

Water weighs 62.4 lb/ft³.  To find the weight of the water in the full tank, multiply the tank volume by this weight density 62.4 lb/ft³:

×

(2/3)π·72.25 ft³ · 62.4 lb/ft³ ≈ 9442 lb

8. The soccer ball has a diameter of 9 inches. Find its volume.​

Answers

Answer:

You do need to be more specific, the volume of a sphere is V = 4/3 π r^3, it does not need to be related to a cylinder. So if you know the radius, you can calculate the volume. The volume of a cylinder with the same radius and with a height of 2r (since it would be the diameter across) would be V = π r^2 h = 2π r^3.

Step-by-step explanation:

10 m =_____ mm hurry pls .​

Answers

Answer:

10,000 mm

Hope that helps!

Step-by-step explanation:

Answer:

10000 mm

Step-by-step explanation:

1m = 1000mm

10 x 1000 = 10000mm

Moe painted the lid of the barrel. The circumference of the barrel is 32*3.14 inches. What is the area of the lid in square inches?

Answers

Answer: 803.84 inch²

Step-by-step explanation:

The lid will take the appearance of a circle so the area of the lid is the same as the area of a circle:

Area of a circle = π * radius²

The circumference of a circle is:

= π * diameter

Looking at the above, the diameter is 32inches because this is the figure to be multiplied with π = 3.14 to find the circumference.

Since diameter is 32, radius will be:

= 32 / 2

= 16 inches

Area = 3.14 * 16 * 16

= 803.84 inch²

Some body help me with this pleaseeeee

Answers

Answer:

16 4/5

Step-by-step explanation:

1. Divide 5 3/5 by 2 (2 4/5)

2. Multiply 2 4/5 by 2 and multiply 5 3/5 by 2 (5 3/5) (11 1/5)

3. Add them together (16 4/5)

A meal that costs $20 has a sales tax of $1.90. What's the sales tax on a meal that costs $75?

Answers

The sales tax would be $7.12

how much does an x box emulator cost and what does it do??? Will give brainliest to first right answer!!!

Answers

Answer:

113.44

Step-by-step explanation:

It can emulate the BIOS and many games at very slow speeds but is sometimes faster than Cxbx with acceptable graphics

Help me please I’ll give extra points

Answers

THE NEW COODINATES
U( -4,-6)
Now( 6,-4)
S( -8,-10)
Now (10,-8)
T(-3,-10)
Now(10,-3)

maggie needs to make 6 tablecloth's she uses 3 3/5 yards of fabric for each tablecloth which is the shortest roll that will have enough fabric to make all the tablecloths

Answers

Answer:

21 3/5

Step-by-step explanation:

I think the answer is 21 3/5 because

6×3 3/5=21 3/5 but I'm not positive.

2. A chemist has a 25% and a 50% acid solution. How
much should be used to form 250 mL of a 35% acid
solution?
A) 80 mL of 50% solutions and 120 mL of 25% solution
B) 150 mL of 50% solution and 50 mL of 25% solution
© 60 ml of 50% solution and 140 mL of 25% solution
D) 50 mL of 50% solution and 150 mL of 25% solution
E) None of the above

Answers

Answer:

x is mL of 25% acid and y is mL of 50% acid

We set up 2 equations:

A) x + y = 250

B) .25 x + .50y = .35 * 250 which equals

B) .25x + .50y = 87.50  Multiplying A) by -.5

A) -.5x -.5y = -125  adding the equations we get

-.25x = -37.50

x = 150 mL

y = 100 mL

Source:  http://www.1728.org/mixture.htm

Step-by-step explanation:

Answer:

x is mL of 25% acid and y is mL of 50% acid

Step-by-step explanation:

PLEASE HELP AND I WILL GIVE U A CHOCOLATE​

Answers

Answer:

B is the answer

Step-by-step explanation:

(√(1.5³ * 1.5⁷))/1.5²

√ 1.5 ^(3+7) ÷ 1.5²

√1.5^10 ÷ 1.5²

1.5⁵ ÷ 1.5²

1.5^(5-2)

1.5³

Answer:

I think it is c I hope it helps have a good day

please help i really need it

Answers

Answer:

b

Step-by-step explanation:

i did that one in class it was right.

The answer is A because your changing the y- axis

(6.8 X10)–(7.2 X 10)
1.1 X 104
X 10
Go to two decimal places

Answers

Answer:

5.53 * 10^-1

Step-by-step explanation:

[(6.8 * 10^3) - (7.2 * 10^2)] ÷ 1.1 * 10^4

(6800 - 720) ÷ 11000

6080 ÷ 11000

6.08 * 10^3 ÷ 1.1 * 10^4

(6.08 ÷ 1.1) * 10^3-4

5.527 * 10^-1

= 5.53 * 10^-1

17. There are 1,024 players in a tennis tournament. In each round, half the players are eliminated.

Which function can be used to find the number of players remaining in the tournament at the end of

x rounds?

A f(x) = 1,024(1.50)

B f(x) = 1,024(0.50)*

C f(x) = 1,024(1.05)

D f(x) = 1,024(0.50)x

Answer?

Answers

Answer:

1024(0.50)^x

Step-by-step explanation:

Initial value = 1024

Players eliminated per round =half = 50% of players in the round

Using the relation :

A(x) = P(1 - r)^x (decreasing hence, negative)

A(x) = 1024(1 - 50%) ^x

A(x) = 1024(1 - 0.50)^x

A(x) = 1024(0.50)^x

What is 11/12 + 2 1/6 ?
Either decimal or fraction.

Answers

Answer:

3.0833

Step-by-step explanation:

i dont know how many 3's

Answer: 37/12

Step-by-step explanation: First you must turn 2 1/6 into a improper fraction, so 2x6 + 1 will get you 13 as the numerator and the denominator will be 6 so now we have 13/6 + 11/12. Now we must turn the denominator for 13/6 into 12 so, 13x2/6x2 so it is 26/12 so now the equation is 26/12 + 11/12 is 37/12.

Reagan will use a random number generator 1,200 times. Each result will be a digit from 1 to 6 . Which statement best predicts how many times the digit 5 will appear among the 1,200 results?

Answers

Answer:

i think its b

Step-by-step explanation:

Hope it helps have a great day :)

Yasmin purchase 6 heads of cabbage that each 2 3/8 pounds. How much did the cabbage weigh all together?

Answers

Answer:

17.25 lbs

Step-by-step explanation:

6 x 2 3/8

14 1/4

Please correct me if Im wrong

Name this figure.

A. Trapezoid
B. Rhombus
C. Rectangle
D. Parallelogram


HELP NOW PLEASE !!!!

Answers

Answer:

The figure is a Rhombus.

Step-by-step explanation:

Cause well it looks like a Diamond pretty much. Hope this helps.

Answer:

Parallelogram.

Step-by-step explanation:

This is a rhombus but all rhombus's are considered parallelograms.

Hope this helps!

Please help 10 points

Answers

Answer:

i think a

Step-by-step explanation:

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