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prisoha [69]
4 years ago
5

Kelly's bill at a restaurant came to $21.52. If

Mathematics
1 answer:
uranmaximum [27]4 years ago
6 0
$3.87 for the 18% tip.
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Which of the equations
makkiz [27]
The correct answer is c. D might be seen as the right answer but c is correct. C is correct because x cancels out making it a no solution
8 0
3 years ago
How many pairs of parallel line segments are shown? <br><br> 1. 8<br> 2. 24<br> 3. 4<br> 4. 18
Burka [1]
For this case what you should see is each of the edges of the prism that are parallel.
 We then have as parallel edges:
 AC and GE
 CG and AE
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 GH and AB
 Answer: 
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8 0
4 years ago
Read 2 more answers
John ran for president of the chess club. Of the 325 members in the chess club, 195 members voted for John. What percent of stud
anygoal [31]

Answer:

65%

Step-by-step explanation:

325-195=130

130/200= 65

6 0
4 years ago
Represent the espression “A number, x, decreased by the sum of 2x and 5” algebraically.
ki77a [65]
It would be X-2x+5, hope this helps
7 0
3 years ago
The manager of an accounting department wants to form a two
Y_Kistochka [10]

Answer: 153

Step-by-step explanation:

When we have a group of N elements, the total number of combinations of K elements ( K ≤ N) is:

C (N, K) = \frac{N!}{(N-k)!*K!}

Where N! = N*(N - 1)*(N - 2)*...*2*1

In this case, we have a group of 18 people (then N = 18) and we want to see how many different combinations of 2 we can make (K = 2).

Using the above equation we get:

C(18, 2) = \frac{18!}{(18 - 2)!*2!}  = \frac{18!}{16!*2!} = \frac{18*17}{2}  = 9*17 = 153

There are 153 different ways in which the manager can do this.

5 0
3 years ago
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