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3 years ago

Please help me. I been stuck for over an hour

Mathematics

1 answer:

Tamiku [17]3 years ago

3 0

Answer:

Step-by-step explanation:

P(a|b)= this mean the probability that a happens given that you already know b has occurred.

So for this P(work|senior) is the probability you will pick someone who works give you know they work. So you look for the over lap between seniors and work in the table and divide it by the number of seniors.

In this case:

P(Work | senior)= 5/(25+5+5) = 5/35 = 1/7

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What is the area of a circle with a diameter of 11 feet?<br> ft2

Whitepunk [10]

Answer:

95 ft²

Step-by-step explanation:

A = 1/4 x pi x diameter

A = 1/4 x 3.14 x 11²

A = 0.785 x 121

A = 94.985 ft²

5 0

3 years ago

What is distributive property for 24+28

NARA [144]

12(2)+12(3)= (3+2) (12)= 5(12)=60

6 0

3 years ago

A landscaper receives a discount on each plant purchased. The original price of each plant is x dollars. The landscaper purchase

prisoha [69]

Answer:

Step-by-step explanation:

Discount is a form of consideration in price or amount given to a customer on a sale of goods. It can be deduced from the question that;

The original price of each plant = $x

Number of plants purchased = 20

Price of the number of plants purchased without discount = $20x

Amount paid for the 20 plants with discount = $(20x - 80)

Thus,

The discount on the 20 plants = $80

Discount on each plant = $\frac{total discount on plants}{number of plants purchased}$

= $\frac{80}{20}$

= $4

Discount on each plant = $4

Therefore, each plant was discounted by $4.

7 0

3 years ago

What is the probability of getting an odd number on a fair die and a tail on a coin flip?

Leokris [45]

Odd number on a fair die:
50%, as 1,3,5 are all odd and there are 6 sides on a die
tails: 50% as 2 sides.
But if you are asking together: for each possible side on the die, there is a possibility of heads or tails
1: H T
2: H T
3: H T
4: H T
5: H T
6: H T
so 12 possibilities.
to roll an odd number and have a coin land on tails
1: T
3: T
5: T
3 different possibilities satisfy that
so then the answer becomes: 3/12
so 25%
Hope This helps!

4 0

3 years ago

Use the linear equation to answer the question <br> y=2/3x-3 <br> y=-3/2x+2

Colt1911 [192]

Answer:

Step-by-step explanation:

3y = 2x - 9

2y = -3x + 4

3x + 2y = 4

-2x + 3y = -9

6x + 6y = 8

-6x + 9y = -27

15y = -15

y = -1

3(-1) = 2x - 9

-3 = 2x - 9

6 = 2x

3 = x

(3, -1)

6 0

3 years ago