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amm1812
3 years ago
15

In January 2011, the national average for 5 gallons of gasoline was $17.20. Please hurry

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
3 0
What do you want us to answer? I’m so lost
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suppose you create a graph of the cost function, c=20n + 500 of a new bookstore, and you also graph the revenue function, r=25n,
sdas [7]

Answer:

Loss section

Step-by-step explanation:

Given

c = 20n + 500 -- cost

r = 25n -- revenue

Required

Determine where n = 150 is

To do this, we substitute 150 for n in the given functions

c = 20n + 500

c = 20 * 150 + 500

c = 3500

r = 25n

r = 25 * 150

r = 3750

The above shows that the revenue is greater than cost for n = 150.

This implies that, n = 15o is the loss section.

6 0
3 years ago
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A gardener has 27 pansies and 36 daisies he plans on equal number of each type of flower and a trend what is the greatest possib
vaieri [72.5K]
9 because it's the gcf(greatest common factor)
7 0
3 years ago
A1=1 , an= 4a n-1 -1
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<span>for part (a) find the sum of the first n terms of the arithmetic series. for part (b) find n for the given sum Sn.
45. 3+8+13+18+23+...
a. n=20
b. Sn=366
46. 50+42+34+26+18+...
a. n=40
b. Sn=182
47. -10+(-5)+0+5+10+...
a. n=19
b. Sn=375
48. 34+31+28+25+22+...
a. n=32
b. Sn=-12
49. 2+9+16+23+30+...
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4 0
3 years ago
Is y=9x proportinal?
igor_vitrenko [27]

Answer:

yeah it is

y is directly proportional to x

proportionality constant is 9

7 0
3 years ago
Dinesh’s score improved by 275% which decimal is equivalent to 275%?
inessss [21]

Answer:

2.75

Step-by-step explanation:

275% = 2.75 in decimal form. Percent means 'per 100'. So, 275% means 275 per 100 or simply 275/100. If you divide 275 by 100, you'll get 2.75 (a decimal number)

4 0
3 years ago
Read 2 more answers
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