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4 years ago

12

You and a friend have dinner at a restaurant . Your meal costs $15.85 and you leave an 18% tip and your friend's meal cost $14.3

0 and he leaves a 20% tip. What is the difference in their total bills?

1 answer:

sammy [17]4 years ago

7 0

1.54$ that’s the difference

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suppose Tomas buys a total of 30 baseball and football cards in week 5 . how many of each would he have to buy to keep the same

Charra [1.4K]

Answer:

18 baseball cards
12 football cards

Step-by-step explanation:

The only relationship shown in the table is in week 1, where the ratio of baseball to football cards is ...

baseball : football = 9 : 6

In week 1, the total of these numbers is 15. You want the total in week 5 to be 30, double the total in week 1. So, Thomas needs to purchase double the numbers he purchased in week 1:

18 baseball cards
12 football cards

_____

<em>Comment on the attachment</em>

This table came from another question you posted, a question with no content other than the table. The blue numbers are blanks in the original table that have been filled in so as to keep the same 3:2 proportion in each week. They appear to have no bearing on this question.

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3 years ago

A parking lot has 7 red cars out of a total of 35 cars. What percent of the cars in the parking lot are red? Enter your answer i

atroni [7]

Answer:

20%

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Please help with question #3!

Dmitry [639]

Answer:

e. 1/(49n² +7n)

Step-by-step explanation:

$\dfrac{(7n-1)!}{(7n+1)!}=\dfrac{(7n-1)!}{(7n+1)(7n)(7n-1)!}=\dfrac{1}{(7n+1)(7n)}\\\\=\dfrac{1}{49n^2+7n}$

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3 years ago

The function f(x) = 7x-m/2-nx, find the values of m and n such that the vertical asymptote is x=6, and the x-intercept is 5.

Reil [10]

The function is f(x)= (7x-m)/(2-nx)
<span>the vertical asymptote is x=6, that means 2/n = 6 or n=1/3
</span>
And now, we have f(x)=(7x-m):(2-1/3x)= (14x-2m): (6-x)

<span>the x-intercept is 5 and we have y=0, x=5. So we obtain 0=(70-2m):(6-5)
or 70-2m=0, m=35

Conclusion m=35 and n=1/3</span>

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4 years ago

The graphs below have the same shape. What is the equation of the blue

vlada-n [284]

Answer:

The correct answer is A. g(x)=(x-3)2+1

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3 years ago