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ira [324]
3 years ago
8

Your total bill at a restaurant is $24.89 you were very pleased with your service so you decide to leave a 20% tip what is the a

mount of the tip you will leave your waiter
Mathematics
1 answer:
dalvyx [7]3 years ago
5 0
The amount of tip u will leave ur waiter is 20% of 24.89

20% of 24.89....turn ur percent to a decimal..." of " means multiply
0.20(24.89) = 4.978 rounds to 4.98 <===
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If 5x+9=−2x−19, what is the value of x? express your answer as an integer.
Arisa [49]
5x+2x=-19-9
7x=-28
x=-4
4 0
4 years ago
At a rental car agency they charge $16 to rent a car and $0.12 for each mile driven. How many miles was the car driven if the to
Liono4ka [1.6K]

200 miles

16+ 0,12m=40

0,12m=24

Divide both sides by 0,12

m=200

0,12x200=24

24+16=40

8 0
4 years ago
A swimming pool is in the shape of a regular decagon. One edge of the pool is directly against the outside wall of a house. Find
Mazyrski [523]

Answer:

36 degrees.

Step-by-step explanation:

Total Sum of the Exterior Angle of a Regular Polygon=360^0

One Exterior Angle of a n-sided regular polygon=\dfrac{360^0}{n}

A decagon has 10 sides.

One Exterior Angle of a decagon=\dfrac{360^0}{10}=36^0

Therefore, the measure x of the angle between the house and the pool is 36 degrees.

6 0
3 years ago
Factor by grouping:<br> a^2 + 2a + 6a + 12=
kap26 [50]

Answer:

<em>Answer is </em><em>given below with explanations</em><em>. </em>

Step-by-step explanation:

{a}^{2} + 2 a + 6a + 12 = 0 \\   a(a + 2) + 6(a + 2) = 0 \\ (a + 6)(a + 2) = 0 \\ a =  - 6 \:  \:  \:  \:  \: (or) \:  \: a =  - 2

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0
3 years ago
Name the coordinates of P if P(0, 4) is rotated 180°
Lelu [443]

Answer:

P'(0, -4)

Step-by-step explanation:

when a coordinate (x, y) is rotated by 180 degrees, the resulting coordinate will be (-x, -y). Note that each coordinate is negated when rotated about 180 degrees

Given the coordinate P (0, 4). When rotated by 180 degrees, the resulting coordinate will be at P'(0, -4)

7 0
3 years ago
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