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just olya [345]
3 years ago
10

Jackie’s service charge at a beauty salon was $72.60 before tax. The sales tax rate was 8%. If she added 20% of the amount befor

e tax as a tip, how much did she pay for the service at the salon including tax and tip
Mathematics
1 answer:
galben [10]3 years ago
7 0
In total she paid $92.93
First the tip is 20% * 72.60
$14.52 is the tip
Second the tax is 8% * 72.60
$5.81 is the tax
14.52 + 5.81 + 72.60 = $92.93
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In the diagram below, O is circumscribed about quadrilateral DEFG. What is
Nimfa-mama [501]

Since O is circumscribed about quadrilateral DEFG, the value of x is equal to: D. 68°.

<h3>What is a supplementary angle?</h3>

A supplementary angle can be defined as two (2) angles or arc whose sum is always equal to 180 degrees. Mathematically, a supplementary angle can be calculated as follows:

Q + R = 180°.

In Geometry, the opposite angles of any cyclic quadrilateral that is inscribed inside a circle always form a supplementary angle. Thus, we would determine the value of x by using the mathematical expression above:

x + 112° = 180°

x = 180° - 112°

x = 68°

Read more on supplementary angle here: brainly.com/question/12542846

#SPJ1

8 0
1 year ago
Please help.
serious [3.7K]

The number of throws that the player make X follows binomial distribution.

The probability that the player makes x throws out of eleven throws is

P(X=x)=C(x,11)0.5^x(0.5)^{11-x}=C(x,11)0.5^{11}

The probability that the player makes at most nine out of eleven free throws

is

\sum_{x=0}^9C(x,11)0.5^{11}=1-\sum_{x=10}^{11}C(x,11)0.5^{11}\\ =1-C(10,11)0.5^{11}-C(11,11)0.5^{11}=1-\frac{12}{2^{11}} \\ =1-\frac{3}{512} =\frac{509}{512}

Correct choice is (B).

8 0
3 years ago
Help ASAP please!!
Anit [1.1K]

Answer: The distance between W and X

if it helps, jump from the dash under W to the next dash until you get to X, you'll get 5 units

Hope this helps you and I hope you have a nice day :)

5 0
3 years ago
Polygon ABCD is translated to create polygon A′B′C′D′. Point A is located at (1, 5), and point A′ is located at (-2, 1). What is
wolverine [178]
Distance formula = sqrt[(x1 - x2)^2 + (y2-y1)^2]
D = sqrt[(1 + 2)^2 + (5 - 1)^2]
D = sqrt[3^2 + 4^2]
D = sqrt(9 + 16)
D = sqrt(25)
D = 5
6 0
3 years ago
Geometry plz help mee
KATRIN_1 [288]

Answer:

Easy number 1 is 456 because if you simplify the answer in the right form you will get 456 and then add 10 and 20 to get 632 and your welcome your on your own for the last ones

Step-by-step explanation:

4 0
2 years ago
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