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Shkiper50 [21]
4 years ago
7

Nathaniel purchases a one year membership pass to an art museum as a member he receives a discounted entrance fee the total cost

for the year f(x) after c visits to the art museum is shown on the graph below

Mathematics
2 answers:
lions [1.4K]4 years ago
5 0
For this case, we must find the equation of the line.
 The generic equation of the line is:
 y-yo = m (x-xo)

 The slope of the line is:
 m =  \frac{y2-y1}{x2-x1}
 Substituting values we have:
 m = \frac{15-12}{2-0}
 Rewriting:
 m = \frac{3}{2}
 m = 1.5
 We now choose an ordered pair:
 (xo, yo) = (0, 12)
 Substituting values we have:
 y-12 = 1.5 (x-0)
 Rewriting the equation:
 y= 1.5x+12
 For 20 visits, we evaluate the equation when x = 20.
 We have then:
 y= 1.5(20)+12
 y= 30+12
 y= 42
 Answer:
 
The discounted entrance fee is 1.5$. The total cost is 42$ after 20 visits
3241004551 [841]4 years ago
5 0

make me brainliest please

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Answer:

Volume of the cylinder =1004.8inch^2

Step-by-step explanation:

Volume of a cylinder= \pi *r^2*h

         \pi =\frac{22}{7}= 3.14\\r=radius \\h=height

Given:

Diameter= 16 inch

Radius= 16/2=8 inch

Height= 5 inch

             Volume of the Cylinder:

                                                 =3.14*8*8*5\\\\=1004.8inch^2

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3 0
3 years ago
2/5of a number is 80. What is 34of the same number?
Masja [62]

Answer:

150

Step-by-step explanation:

First you have to find what number 80 is 2/5 of, to do this do the reciprocal of 2/5 which would be 5/2. Multiply 80 by 5/2 and you'll get 200, then find what 3/4 of 200. Multiply 200 by 3, then divide by 4 to get the answer of 150.

3 0
3 years ago
el cobre tiene un punto de ebullicion de 2595°C y su temperatura de fusión es de 1083°C ¿cuál es la diferencia de temperaturas e
Vladimir79 [104]

Answer: 1512°C

Step-by-step explanation:

I will answer this in English:

The data we have: The boiling point is 2595°C and the fussion point is 1083°C

the difference between those points is equal to the direct difference between the temperatures:

Diff = 2595°C - 1083°C = 1512°C

5 0
4 years ago
Carrie borrowed $800 dollars from her aunt at 8% interest per year. If she paid her a total of $448 in simple interest, how many
Jet001 [13]

Answer:

13 years

Step-by-step explanation:

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I might be wrong but hopefully this helps :)

8 0
3 years ago
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Alex787 [66]
A.30
b.60
c.90
must be 180
4 0
3 years ago
Read 2 more answers
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