Given:
The function for the total lodging cost c (in dollars) for a stay at a vacation destination of n nights is
[tex]c=180n+250[/tex]
Budget = $900
To find:
The number of nights you can stay at you vacation destination.
Solution:
Since, budget is $900, therefore, the cost must be less than or equal to $900.
[tex]c\leq 900[/tex]
[tex]180n+250\leq 900[/tex]
[tex]180n\leq 900-250[/tex]
[tex]180n\leq 650[/tex]
Divide both sides by 180.
[tex]n\leq \dfrac{650}{180}[/tex]
[tex]n\leq 3.611[/tex]
Number of nights must be a whole number. So, greatest whole value of n is 3.
Therefore, you can stay 3 nights, i.e., n=3.
Number of nights he stay is 3.6
Given that;
Cost function
C = 180n + 250
Total cost = $900
Find:Number of nights
Computation:Cost function
C = 180n + 250
Total cost = $900
So,
900 = 180n +250
180n = 650
n = 3.6 nights (Approx.)
Learn more:https://brainly.com/question/24020943?referrer=searchResults
Select all the expressions that are equivalent to 7(2−3).
Answer:
7(2-3) = -7
Step-by-step explanation:
Hope this helps, but you did not give us any options to choose from.
If 2300 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volume of the box. Volume
Answer:
12,949.0563cm³Step-by-step explanation:
Let the volume of the box be V = x²h
x is the length of one side of the square base
h is the height of the box;
Also let the surface area S = x² + 2xh + 2xh (open at the top)
S = x²+4xh
Given
S = 2300sq.cm
2300 = x²+4xh
make h the subject of the formula;
2300-x² = 4xh
h = (2300-x²)/4x
Substitute this expression into the volume formula
V = x²y
V = x²(2300-x²)/4x
V = x(2300-x²)/4
V = 1/4(2300x - x³)
To maximize the volume, dV/dx = 0
dV/dx = 1/4(2300- 3x²)
1/4(2300- 3x²) = 0
cross multiply
2300-3x² = 0
2300 = 3x²
x² = 2300/3
x² = 766.67
x = √766.67
x = 22.69cm
Since h = (2300-x²)/4x
h = 2300 - 766.67/4(22.69)
h = 1533.33/90.76
h = 16.89cm
Volume = 766.67(16.89)
Volume = 12,949.0563cm³
Hence the largest possible volume of the box is 12,949.0563cm³
Mr. Ramirez purchased 25 concert tickets for a total of $245. The concert tickets cost $17 for adults and $12 for children under the age of 12.
Answer:
Step-by-step explanation: Use the variables “a” for adults and “c” for children.
8{(5*3)+(2*5)+(2*10)=
Answer:
8(5*3)+(2*5)+(2*10)=360
Step-by-step explanation:
8(15)+(10)+(20)=
8(45)=
Answer:
The correct to you question is 360
Step-by-step explanation:
Help??
Anyone??
need it in 2 min
7th grade math
Answer:
It would just be 60 feet
Step-by-step explanation:
expand and simplify 4(2a+b)+2(3a-B)
Answer:
− 2 B + 14 a + 4 b
Tuition for one year at the University of Houston is about $12,300. Azul plans to attend this university and will save money each month for the next 4 years. His parents have saved $4,860 for his first year of tuition. Which plan shows the amount of money Azul will need to save in order to pay for his first year at the University of Houston?
A. Azul will need to save $1,860 per month for the next 4 years.
B. Azul will need to save $155 per month for the next 4 years.
C. Azul will need to save $620 per month for the next 4 years.
D. Azul will need to save $256.25 per month for the next 4 years
Answer:
It should be C. 620
Step-by-step explanation:
Using proportions, it is found that Azul will need to save $155 per month for the next 4 years, and the correct option is B.
The total price of one year of tuition is $12,300, while his parents have saved $4,860.Thus, the amount he has to save for the next 4 years is:
[tex]A = 12300 - 4860 = 7440[/tex]
4 years have 48 months, thus, he has to save $7440 in 48 months, which means that the monthly amount is:[tex]\frac{7440}{48} = 155[/tex]
And the correct option is:
B. Azul will need to save $155 per month for the next 4 years.
A similar problem is given at https://brainly.com/question/24342347
Answer this fast and I’ll make you Brainly!!
Answer:
8.5 or 4.25 i think pretty sure its 8.5 tho
Step-by-step explanation:
write a story problem to represnt 3÷1/2
Answer:
Story in Explanation
Step-by-step explanation:
There are three different types of sandwiches available for you and your friend to eat. They all look yummy, and you and your friend decide to get half of every sandwich. When you cut sandwiches in half, how many do you now end up with?
Find the midpoint between the 2 points: (-4,4) and (-5,1)
Answer:
midpoint = (-4.5,2.5)
Step-by-step explanation:
hope this helps
There are 3 car parks, each with 500 spaces in each.
There are 150 spaces in a fourth car park.
How many spaces are there altogether?
Answer: 1650 spaces
Step-by-step explanation: 500 + 500 + 500= 1500 + 150 = 1650
It took Kendal 45 minutes to write a full page of her book report.
How long will it take her to write the completed 8-page report?
Use a table to solve.
Answer: It takes Kendal 360 minutes to write the completed 8-page report.
Step-by-step explanation:
7w = 49
w = fjkdgnsdjklngdngfklngjktrnsrg
Answer:
W=7
Step-by-step explanation:
Answer:
w=7
Step-by-step explanation:
Write 35/9 as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats.
Answer:
3.88 (put a bar on top of '88')
Step-by-step explanation:
A lorry is travelling at an average
speed of 15km/hr. How long will it
take to travel a distance of
52.5km?
Answer:
Step-by-step explanation:
simple division. divide 52.5/15 to get the time it would take. answer is 3 and a half hours
PLEASE HELP I WILL GIVE BRAINLIEST PLEASE
give an example of an instance when correlation and significance are extremely important when comparing sets of data
Answer:
A paediatric registrar has measured the pulmonary anatomical dead space (in ml) and height (in cm) of 15 children. The data are given in table 11.1 and the scatter diagram shown in figure 11.2 Each dot represents one child, and it is placed at the point corresponding to the measurement of the height (horizontal axis) and the dead space (vertical axis). The registrar now inspects the pattern to see whether it seems likely that the area covered by the dots centres on a straight line or whether a curved line is needed. In this case the paediatrician decides that a straight line can adequately describe the general trend of the dots. His next step will therefore be to calculate the correlation coefficient.
The Sheikra roller coaster at Busch Gardens in Tampa, Florida, features a 138-foot vertical drop.
What is the slope of the coaster track at this part of the ride?
X— 48 + 3x + 19 = — 89
Answer:
3x=-x-60
Step-by-step explanation:
use Product sue
solve
to
5x sino
23
tana
Step-by-step explanation: You dumb b*** I loved you i loved you iloved you its true. I wanted to be you and do what you
an ant can travel at a constant speed of 980 inches every 5 minutes. at this rate how far can the ang travel in 7 minutes
Answer: 1372in
Step-by-step explanation: To find the unit rate, divide 980 by 5 and get 196. Then to find your answer, multiply 196 by 7min to get your answer 1372in.
Answer:
1372
Step-by-step explanation:
1. 980 ÷ 5 = 196
2. 196 × 2 = 392
3. 980 + 392 = 1372
Teddy has two sisters. One of them is 3 years younger than Teddy, the other one is 7 years younger than her only brother. How old was the older sisters when the younger sister was born?
plz help fast 30 minutes till turn in
Answer:
4 years
Step-by-step explanation:
Tiffany is filling her daugther's pool with water from a hose. She can fill the pool at a rate of 1/10 gallons/second. Create at least 3 equivalent ratios that are associated with the rate. Use a doble number line to show your work.
Answer:
(2/20 gallons/sec) ( 3/30 gallons/sec) (4/40 gallons/sec)
Step-by-step explanation:
What does a fish in a pond ecosystem depend on?
Answer:
The fish depend on tiny organisms and/or plankton.
Step-by-step explanation:
Let a(x)=-12x^5-2x^3-9x, and b(x) = 3x^4 + x^2 + 1
Answer:
Me I'll get it as fast as I can okM
In rectangle ABCD, point E lies halfway between sides AB and CD and halfway between sides AD and BC. If AB=6 and BC=9, what is the area of the shaded region? Write your answer as a decimal, if necessary. Do not include units in your answer.
Answer:
Height=9/2=4.5
A=1/2*b*h
A=1/2*6*4.5
A=13.5
13.5*2=27
The area of the shaded region is 27.
Katherine and Adam need a rug for their living room. They have purchased a rectangular rug that has a width of 5��2+ 3�� ft. and a length of 4 ��2+ 2 ft
In the space below, draw a sketch of the rug.
What is the perimeter of the rug?
Their friend, Lewis, has written the expression shown in the box below to represent the perimeter of the rug.
9��2+ 5��2
Is Lewis correct or incorrect?
Lewis also predicts that an expression representing the area of the rug will be a binomial.
Is Lewis correct or incorrect?
Answer; put the question again l cant see it
Step-by-step explanation:
A $320 suit is marked down by 30%.
Answer:
224.00 it's a good deal
what the answer to this problem has picture
Answer:
undefined
Step-by-step explanation:
It is unknown
The table shows the proportional
relationship between the number of
seats and the number of rows in an
auditorium
Enter the missing numbers in the table to show the proportional relationship
Use the number pad to enter your answers in the boxes.
Number of Seats
225
315
Number of Rows
4
5
Answer:
Seats: 180, 225, 315, 405
Rows: 4, 5, 7, 9
Step-by-step explanation:
225 divided by 5 is 45, if you multiply the number of rows by 45, then you will get the number of seats.
Cookie Castle sells 8-inch cookies for $3 plus a flat $5 delivery fee. Zach has $14 to spend on cookies. Write and solve an equation to determine how many cookies Zach can buy and have delivered.
Answer:
He can buy 3 cookies.
Step-by-step explanation: