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3 years ago

Why is it important to use a device like a random number table in a simulation?

1 answer:

5 0

I don’t think it’s the second or third one I’m narrowing it down to the first or maybe fourth

I think the answer is the first one though

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What is 5+5+5+5+5+5+5+5+5+5+5+5+5

professor190 [17]

Answer:

Step-by-step explanation:

13x5 = 65

4 0

2 years ago

Read 2 more answers

There are 200 students in the 8th grade class at Alleghany Middle School. Of these students, 8% play basketball and 14% play soc

sergeinik [125]

Answer:

The probability that a student plays either basketball or soccer is 19% or 0.19.

Step-by-step explanation:

Let A be the event that student play basketball and B be the event that student play soccer.

$P(A)=8\%$

$P(B)=14\%$

It is given that 6 students play on both teams.

$P(A\cap B)=\frac{6}{200}\times 100=3\%$

We have to find the probability that a student plays either basketball or soccer.

$P(A\cup B)=P(A)+P(B)-(A\cap B)$

$P(A\cup B)=8\%+14\%-3\%$

$P(A\cup B)=19\%$

Therefore the probability that a student plays either basketball or soccer is 19% or 0.19.

6 0

3 years ago

A square garden with side length of 50 has a square shaped fountain display with length of 12 feet at the exact center of garden

nadezda [96]

Answer:

The area of the garden is $2356\ ft^2$

Step-by-step explanation:

<u>Area of a Square</u>

Given a square of a side length of x, the area is calculated as:

$A = x^2$

There is a square garden area of a side length of x=50 feet. The area is:

$A_1=50^2=2500\ ft^2$

Inside of it, there is another square area for a fountain display of a side length of 12 feet. The area is:

$A_2=12^2=144\ ft^2$

The area of the garden is the difference between A2 and A1:

$A_g=A_2-A_1=2500\ ft^2-144\ ft^2$

$A_g=2356\ ft^2$

6 0

2 years ago

Solve the problem -5/3*(-1/8)

natulia [17]

Answer:

0.20833333333 or 5/24

Step-by-step explanation:

Hope this helps UwU <33

4 0

3 years ago

Read 2 more answers

maddy had twice as many stamps as simon. After maddy sold 60 stamps, simon had twice as many stamps as maddy. how many more stam

Gennadij [26K]

Answer: 40 stamps

Step-by-step explanation:

Let Maddy = M and Simon = S

Given that maddy had twice as many stamps as simon. That is,

M = 2S ....(1)

After maddy sold 60 stamps, simon had twice as many stamps as maddy. That is,

S = 2( M - 60) .... (2)

Substitutes M for 2S from equation (1) into equation (2)

S = 2( 2S - 60 )

Open the bracket

S = 4S - 120

Collect the like terms

S - 4S = -120

- 3S = - 120

S = 120/3

S = 40

Substitute S into the equation (1)

M = 2 × 40 = 80

Maddy has 80 - 40 = 40 stamp

Therefore, Maddy has 40 more stamps than simon in the beginning.

3 0

2 years ago