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Charra [1.4K]
3 years ago
13

Four friends go out to eat and their meal costs $86.50. The sales tax is 6.75% and they should tip the waiter 20%. How much shou

ld each person pay to the nearest cent?
Mathematics
2 answers:
GenaCL600 [577]3 years ago
8 0
If the tax is placed on the roigial price, they should each pay around 49 dollars and 3 cents.
sattari [20]3 years ago
6 0

Answer:

Each person should pay 27.7$

Step-by-step explanation:

The meal costs 86.50$. When the sales tax is added to meal cost total amount of money that restaurant will receive:

M=86.5*10675/10000=92.34

92.34$ and total amount of money that 4 friends will give included waiter tip is:

T=92.35*120/100=110.80

and each person need to give 110.8/4=27.7$

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How many solutions does this system of equations have?<br> y = –2x + 3<br> y = –2x – 1
Nadusha1986 [10]

Answer:

Step-by-step explanation:

in y = mx + b form, the slope is in the m position and the y int is in the b position

y = -2x + 3.....slope is -2 and y int is 3

y = -2x - 1...slope is -2 and y int is - 1

same slope, different y int's....means parallel lines...NO SOLUTION

learn this...it helps

same slope, different y int's = no solution

different slopes, different y int's = 1 solution

same slope, same y int's = infinite solutions

6 0
3 years ago
Are the expressions 5 ( x - 3) and 5x + 15 equivalent? use the distributive property to support your answer
ratelena [41]

Answer: No

Step-by-step explanation: No, they aren't. If you look at 5 and multiply (distribute) it to <u>negative</u> three you will end up with -15. And 15 is not equal to negative 15.

I hope this helps!

3 0
2 years ago
Plssss can someone help
Bond [772]

Answer:

Step-by-step explanation:

5 0
3 years ago
Explain the purpose of statements and reasons in a formal proof.
lorasvet [3.4K]

Answer:

Find the explanation below.

Step-by-step explanation:

Statements simply state the theorem that is to be proofed. Formal proof in logical sequence connects the hypotheses to the conclusion reached.

Statements and reasons are important because they help to breakdown a theorem, showing in steps and stages how a conclusion was reached. They provide facts that convince the observer that the theorem is indeed true.    

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2 years ago
The base and the height of a rectangle are represented by the expressions below.
PIT_PIT [208]
The length of the base is 27 and the length of the height is 17.

To find the answer, you need to add up each side twice and set it equal to 88.

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3 years ago
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