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omeli [17]
3 years ago
8

$43 dinner; 18% gratuity whats the answer

Mathematics
1 answer:
Anika [276]3 years ago
4 0

Answer:

Gratuity means (18/100)·43 = (18·43)/100 = 774/100 = $7.74;

Step-by-step explanation:


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Perimeter = <br>help me please thank u :)​
Naya [18.7K]

Answer:

\fbox {Perimeter = 37.92}

Step-by-step explanation:

<u>Finding the missing side</u> :

⇒ Take the tan value of the listed angle

⇒ tan 60° = √3 = 6/x

⇒ x = 6/√3 × √3/√3 = 2√3 = 2(1.73) = 3.46

<u>Solving</u> :

⇒ Perimeter = 10 + 2(6 + 3.46)

⇒ Perimeter = 10 + 2(9.46)

⇒ Perimeter = 19 + 18.92

⇒ Perimeter = 37.92

3 0
2 years ago
Number 9 and 10 plz
guapka [62]
9) y = 2x + 5

10) The y-intercept is always the constant term (without x). Therefore, the y-int is -9. The slope is always the term in front of the x, and so it is 3. 
5 0
3 years ago
Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to
slega [8]

Answer:

3x + 2 = 50

Explanation:

let's represent the number of friends jack has by x.

since he gave three chocolates to each of his friends, that would be 3x chocolates in total. then, we have to factor in the remaining 2 chocolates. this gives us <u>3x + 2 = 50</u>.

i hope this helps! :D

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3 years ago
In 2011, there were 150 participants in a quiz competition. In 2012, there were 185 participants in this quiz competition.
soldi70 [24.7K]

Answer:

c.) The absolute change is 35 students and the relative change indicates an increase of 23.3%

Step-by-step explanation:

the participants increasing = 185-150=35

the percentage = 35/150 × 100% = 23.3%

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Please help!! picture linked below.
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Answer:

50y + 25x = 800

&

50x + 25y = 800

7 0
3 years ago
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