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Tomtit [17]
3 years ago
15

Find the total cost to the nearest cent. $15 lunch; 20% tip.

Mathematics
1 answer:
Ede4ka [16]3 years ago
5 0
$3.00 I think. Hope this helps
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A person can pay $14 for a membership to the history museum and then go to the museum for just $5 per visit. What is the maximum
umka2103 [35]
Hi there!
First we subtract 44-14 leaving us with 30. 5x6 = 30
Therefore, a member can visit a history museum 6 times to equal a total cost of $44.
In a different situation:
If the person has already paid the $14, and that doesn’t count as a visit, then a person would have to visit a museum 8 times to get a total of $45. Considering this is a real-world problem.
I hope this helps and have a good day :) !
~Angel
8 0
3 years ago
I dont understand how to do integers so if you could explain with you answer that would be amazing and thank you.
Step2247 [10]

1.2×10‐2

Integer is a number which is not a fraction and is whole number. Yes whole numbers are 0,1,2 and so on but integer can also be negative such as -1,-2 etc.

-3⁰= -1 which is integer

18/3(is a fraction but when solved)=6 which is integer

root under49 is 7 which is integer.

some numbers which are not integer

1.2,-3.6,1/2 etc.

7 0
3 years ago
What is the equation of the line that passes through the point (-1, -7) and has a<br> slope of 2?
o-na [289]

Answer:

(a,b)------>(-1,-7)let

now

m(x-a)=(y-b)

2(x+1)=(y+7)(where m=slope

2x+2=y+7

2x-y=7-2

2x-y=5 is a required equation.

7 0
3 years ago
I have a problem -3x-7=-13. When isolating x I divide x by -3 then divide -13 by -3 correct?
rosijanka [135]

Hello!

no, that is not the correct way to isolate x. you were somewhat on the right track however.

here's the correct way:

add 7 to both sides to get -3x = -6

then divide both sides by -3 to get x = 2

I hope this helps, and have a nice day!

6 0
3 years ago
Is the following function even, odd, or neither?<br> f(x) = 5x
salantis [7]

Answer:the function is odd

Step-by-step explanation:

because when we put a negative value of x it will give -f(x)

7 0
3 years ago
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