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Studentka2010 [4]
3 years ago
12

The function f(x)=30+0.25x/x yields the average cost in dollars per cup of lemonade made by Lincoln at his lemonade stand when h

e makes x cups of lemonade. Which statement best fits the situation modeled by the function?
Mathematics
2 answers:
trapecia [35]3 years ago
8 0

The answer is C: Lincoln uses 25 cents worth of supplies per cup.

pishuonlain [190]3 years ago
4 0

Answer:

Lincoln has $30 in set up costs, and it costs him $0.25 per cup to make his lemonade.

Explanation:

Since x is the number of cups of lemonade made, 0.25x indicates that it costs Lincoln $0.25 per cup to make the lemonade.

Adding $30 to the cost tells us that he has $30 in other set up costs.

The cost function is divided by x, as it yields the cost <em>per cup</em> of lemonade.

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The price of a cycle is reduced by 25 per cent. The new price is reduced by a further 20 per cent.Find the single reduction the
Evgen [1.6K]

Answer:

40%  . The single reduction together is 40%.

Step-by-step explanation:

Let the bicycle cost is   x before reduced price.

First 25% is reduced  and again 20% further reduced.

Let the single reduction is y% if the two reduction together are equal.

Solution,

Case .1

reduction cost=x\times 25%%

=x\times 25/100

=x/4

The cost of bicycle after reduction of 25% is

=x-x/4=3x/4

cost of reduction further reduction of 20%      =3x/4\times 20%

=3x\times 20/(4\times 100)

=3x/20

The new cost of bicycle is further reduction of 20% is

=3x/4-3x/20

=\left ( 15x-3x \right )/20

=12x/20=3x/5

Case.2

if single reduction is done new cost of cycle is equal

x-x\times y%=3x/5

x\left ( 1-y/100 \right )=3x/5

\left ( 100-y \right )/100=3/5

100-y=60

y=40%

single reduction of a cycle is 40%

8 0
3 years ago
A) Antoine's family is taking a summer vacation through the northern united states on day one of the trips the family will be tr
kirill115 [55]

Answer:

<h2>621.207km</h2>

Step-by-step explanation:

We are expected to convert from miles to kilometer

first day 85 miles =136.794km

Second day 125 mile=201.168km

third day 176 miles =283.245km

Total distance covered is

136.794km+201.168km+283.245km=621.207km

Therefore the total distance in kilometer is 621.207km

8 0
3 years ago
Can someone help me with this 2 step eqaution
Snowcat [4.5K]
The answer is:  " 40 books " .
____________________________________________
Explanation:
____________________________________________
Let "x" equal the number of books that Jill started with.  Solve for "x" :
____________________________________________
         x – (1/2)x  + 16 = 36 ;

1x – (1/2)) = (1/2)x ; 

(1/2)x + 16 = 36 ; 

Subtract "16" from EACH SIDE of the equation:

(1/2)x + 16 – 16 = 36 – 16  ; 

(1/2)x = 20 ; 

Multiply each side of the equation by "2" ; 

2*(1/2)x = 20 * 2 ; 

to get:  x = 40 . 
____________________________________________
The answer is:  " 40 books " .
____________________________________________
5 0
3 years ago
A running trail is 63 miles long. Leigh plans on
nadezda [96]

Answer:

63/4 or 15 3/4 miles each day

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the answer 3 3/4 - 2 5/6=​
Rom4ik [11]

Answer:

11/12

Step-by-step explanation:

3 3/4 - 2 5/6

Convert to improper fractions

15/4 - 17/6

Find a common denominator (12)

45/12 - 34/12

Subtract

11/12

Hope this helps :)

7 0
3 years ago
Read 2 more answers
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