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3 years ago

Do all then, show your work also. If you're first comment and it's all right then you get the crown

Mathematics

1 answer:

dedylja [7]3 years ago

4 0

Answer:

Shown Below

Step-by-step explanation:

The Whole number can be put over one to make multiplying easier.

1- 4/5 times 20/1 = 80/5= 16

2- 5/10 times 19/1= 95/10= 9.5

3- 2/3 times 6/1= 12/3= 4

4- 5/10 times 8/1= 40/10= 4

5- 4/6 times 16/1= 64/6= 10 2/3

6- 4/10 times 4/1= 16/10= 1 3/5

7- 2/8 times 15/1= 30/8= 3.75

8- 4/5 time 2/1= 8/5= 1.6

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A hair salon completed a survey of 367 customers about satisfaction with service(Dissatisfied, Neutral, Satisfied, or Very Satis

mamaluj [8]

The results of the survey are shown in the table.

It's required to calculate the following probabilities:

a) A customer is neutral

The row labeled as 'Neutral' has a total of 79 customers out of 367 in total.

The required probability is:

$p=\frac{79}{367}$

b) A customer is a walk-in

The first column labeled as 'Walk-in' has a total of 106 customers out of 367. The required probability is

$p=\frac{106}{367}$

c) A customer is dissatisfied and a walk-in.

We have to cross the row Dissatisfied with the column Walk-in. The number of customers that have both categories is 22 out of 367.

The required probability is:

$p=\frac{22}{367}$

d) A customer is very satisfied given he saw a TV ad.

This is a conditional probability, where the total is 111 because is the given condition. The customers that have both characteristics are 33, thus the required probability is:

$p=\frac{33}{111}=\frac{11}{37}$

e) A customer is satisfied or referred.

Total satisfied = 139

Total referred = 150

With both features = 62

Total customers with one or both features: 139 + 150 - 62 = 227

We have to subtract the common feature because it was counted twice.

The required probability is:

$p=\frac{227}{367}$

6 0

1 year ago

The two prisms below are similar. What is the value of x? A. 30 B. 1 C. 9 D. 3

Lynna [10]

I believe it's D - 3....

4 0

3 years ago

Read 2 more answers

If Gabe's Soccer Ball Company is able, due to competitive pressure, to charge $60 for a new soccer ball, while one soccer ball c

Brums [2.3K]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Selling price= $60

Unitary variable cost= $28

Fixed costs= $15,000

First, we need to calculate the average total cost:

Average cost= total cost / number of units

For example, for 1 unit and 10,000 units:

1 unit:

Average cost= 15,028/1 = 15,028

10,000 units:

Average cost= (15,000 + 28*10,000) / 10,000

Average cost= $29.5

Now, we can calculate the break-even point in units:

0= (60*x) - (28*x) - 15,000

x= number of units to break-even

0= 32x - 15,000

15,000/32= x

468.75=x

break-even point in units= 469

For the desired profit of $10,000:

10,000 = (60*x) - (28*x) - 15,000

25,000= 32x

781.25= x

Break-even point= 782 units

Finally, fixed costs dropped by $8,000:

0= 32x - 7,000

x= 7,000/32

x= 218.75

Break-even point= 219

Difference= 250 units

5 0

3 years ago

ANWSER these three questions show ur work, if u can is somewhat optional

Airida [17]

Answer:

1. 35 2. 565.5 3. 12.28

Step-by-step explanation:

1. Triangle 1 & 2: 7x3=21

You do not have to divide by 2 is since there are two triangles.

Semi-circle: 14.13

2. Trinagle: 29x19/2 = 275.5

Rectangle: 29x10 = 290

3. Triangle: 3x4/2 = 6

Semi-circle: 3.14x4/2 = 6.28

Took a long time- Please give Brainliest and points!

7 0

2 years ago

Equation that has a radicand

Elenna [48]

A variable with a fraction exponent can be rewritten using a radical.

The equations would be A. radical equation

8 0

3 years ago

Read 2 more answers