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PIT_PIT [208]
3 years ago
12

Brianna has a 50$ online gift certificate from a book store. The cost of each book is $9. There is also a shipping charge of 5$

for her entire order. How many books can Brianna buy without spending more than her gift certificate amount?
Mathematics
2 answers:
ZanzabumX [31]3 years ago
6 0

Answer:

5 books

Step-by-step explanation:

I just went through the nines multiplication table until I got to 9 * 5 which equals 45, and then since it charges $5 for the shipping fee, $45 + $5 = $50 so 5 books would be the amount she can buy

Schach [20]3 years ago
5 0

Answer:

5

Step-by-step explanation:

9x+5=50

9x=45

x=5

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AlekseyPX

Hey there!

Basically the mean is the average of your given set that you have!

Here is your formula:

mean = SUM of each over your terms DIVIDED BY NUMBER of terms

“15, 8, 12, 14, 10,13”

SUM = addition

15 + 8 + 12 + 14 + 10 + 13

15 + 8 = 23

23 + 12 + 14 + 10 + 13

23 + 12 = 35

35 + 14 + 10 + 13

35 + 14 = 49

49 + 10 + 13

49 + 10 = 59

59 + 13 = 72

72 / NUMBER OF TERMS

Number of terms: 6

72 / 6 = 12

Thus your answer your answer: 12 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

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3 years ago
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never [62]

The answer would be 80,000.

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prisoha [69]

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Step-by-step explanation:

f(-2) = 2(-2)^2 +3(-2)

f(-2)=2

where ever you see x you put -2 there

i hope this helps

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Survey of a company's employees explored the relationship between employee status and support of a new workplace safety policy T
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