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Naddik [55]
4 years ago
5

Which amount is a reasonable tip for an valet attendant?

Mathematics
1 answer:
Vladimir [108]4 years ago
5 0

Answer:

Option A

$2 total, is a reasonable tip for a valet attendant.

Step-by-step explanation:

Tipping too much is not very wise, and tipping too little is not very nice.

There are no rules for giving tips, after all, they are tips.

It is important though, to know how both parties involved can smile at the end of the day, we are all human beings with bills to pay, right?

Giving below $1 is in an actual sense too little for a tip, and giving above $5 is too much. An average tip for valet services is between $2 and $5.

So, of the options you gave, $2 is the most suitable.

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Viktor [21]

Answer:

mean (average) is 17.6

mean absolute deviation is 15.2

<em></em>

<em>Step-by-step explanation:</em>

to find <em>mean</em>, u add up all your numbers and divide by how many there are...

to find <em>mean absolute deviation</em> you find the mean of the data and subtract that amount to each of your data pieces...

then u find absolute value of each of them (to make them all positive)

then u add all of those numbers up and divide by how many there are, and that is your answer!!

<em>Hope this helps u in the future!!</em>

6 0
4 years ago
Please HELP me!! Will choose brainliest (:
Rzqust [24]

Answer:

  yes

Step-by-step explanation:

There are several ways to go at this.

My first choice is to use a graphing calculator. It shows the function has a zero at x=5, so x-5 is a factor.

Another good choice is to use synthetic division (2nd attachment). If the remainder is zero, then x-5 is a factor. It is and it is.

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You can also evaluate the function at x=5. The remainder theorem tells you that if the value is zero, then x-5 is a factor. Evaluating the polynomial written in Horner form is a lot like synthetic division.

  (((x -4)x -15)x +58)x -40 for x=5 is ... (-10·5 +58)5 -40 = 40-40 = 0

The value of h(5) is zero, so x-5 is a factor of h(x).

5 0
3 years ago
Solve the equation y = ax - b for the variable a.
lorasvet [3.4K]

Answer:

y-b/x = a

Step-by-step explanation:

y-b/x = a

7 0
3 years ago
-3x+4y=2 &amp; -6x+6y=-3 solve by elimination
Ksivusya [100]

Answer:(4,7/2)

Step-by-step explanation:

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2 years ago
A new cream that advertises that it can reduce wrinkles and improve skin was subject to a recent study. A sample of 53 women ove
matrenka [14]

Answer:

We reject H₀.  We accept Hₐ  (the cream can improve the the skin of more than 50%

Step-by-step explanation:

We have a proportion one tail test (right)

P₀  =  50 %     =  0,5

P  =  44/53     =  0.831

sample size  =  n   =  53

Confidence interval  =  0,95      α = 0.05    then   z(c)  =  1.64

1.-Hypothesis

H₀     null  hypothesis                     P₀  = 0.5

Hₐ   alternative hypothesis            P₀  > 0.5

2.-Compute  z(s)

z(s)  = ( P - P₀ ) / √P₀Q₀/n    ⇒    z(s)  = (0.831 - 0.5 )/√0.5*0.5/53

z(s)  = 0.3301/0.06

z(s)  = 5.5

3.-Compare  z(c)  and z(s)

z(s)  > z(c)         5.5  > 1.64

therefore   z(s) is in the rejection region  we reject  H₀ .  And accept Hₐ

8 0
3 years ago
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