Nine balls, each marked with a number from 1 to 9, are placed in a bag and one ball is taken at random. What is the probability that the number on the ball is multiple of 2?

A.1/9
B.2/9
C.4/9
D.1

Answers

Answer 1

Total balls=sample space=9

Multiples of 2

{2,4,6,8}

Total multiples=4

Probability

4/9

Option C

Answer 2

Hello, the answer should be [tex]\frac{4}{9}[/tex], C option.

First, let's define the numbers that are a multiple of 2 from the balls we have.

2468

Then, we will calculate our probability. To do this correctly, we must divide the amount of expected states into the amount of all the states.

Expected numbers: 2-4-6-8

All numbers: 1-2-3-4-5-6-7-8-9

[tex]P=\frac{{2,4,6,8}}{1,2,3,4,5,6,7,8,9} =\frac{4}{9}[/tex]

Good luck! If you have any questions, then feel free to ask in comments!


Related Questions

What percent of 4c in each expression?
0.2c

Answers

The percentage of 4c in the expression 0.2c is 2000%

How to determine the percentage of 4c?

The expression is given as:

0.2c

The percentage of 4c is then calculated as:

4c/0.2c

Evaluate the quotient

20

Express as percentage

2000%

Hence, the percentage of 4c in 0.2c is 2000%

Read more about percentages at:

https://brainly.com/question/843074

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What is -8.2 ÷ 4.32 = ?

Answers

Answer:

-8.2 / 4.32 is an infinite nummber but an aproximate is -1.9 or -2

Step-by-step explanation:

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random
bag
What is the probability that the marble drawn will not be blue?
2/9
3/4
7/9
7/8

Answers

Answer:

Probability of anything =

    (number of possible successful outcomes)

divided by

    (total possible number of outcomes) .

There are 36 total marbles in the bag, so there are 36 total

possible outcomes of one draw.

The successful outcomes are all the possible draws that are

not blue.    There are 28 of those.

So the probability of a non-blue selection is

        28/36  =  7/9  =  77.8%  (rounded)

Step-by-step explanation:

Answer:

The probability that a marble ball drawn will not be blue is

[tex] \frac{7}{9} [/tex]

a produce company is packaging tomatoes into boxes containing 8 tomatoes each. how many boxes do they need to package 416 tomatoes?

Answers

Answer:

5.75

Step-by-step explanation:

If

1 box = 8 tomatoes

x boxes = 46 tomatoes

1 = 8

x = 46

You cross multiply giving you

8x = 46×1

8x = 46

8x/8 = 46/8

x = 5.75

ITS 52 YOU do 416 :8=52

Find out if the lengths form a right triangle ​

Answers

Answer:

The triangle is a right triangle.

Step-by-step explanation:

Since The Pythagorean Theorem only works on right triangles, we can use this knowledge to prove whether this triangle is right:

[tex]a^2 + b^2 = c^2\\10^2 + (2\sqrt{39})^2 = 16^2\\100 + (4 \times 39) = 256\\100 + 156 = 256\\256 = 256[/tex]

Therefore, the triangle is right.

Find the slope of every line that is perpendicular to this one

Answers

Answer:6-

Step-by-step explanation:

what is the rule for 2;13;26;32?​

Answers

Answer:

sequence

Step-by-step explanation:

The net of a cone is composed of a circle and a
triangle
wedge
triangle

Answers

Answer:

I would say triangle. But I am not completely sure!

Step-by-step explanation:

Hope this helps!

Answer:Triangle

Step-by-step explanation:

Round your answers to the nearest tenth.
B
a
15
b
47°
B =
a =
b =

Answers

Answer:

  B = 43°

  a = 11.0

  b = 10.2

Step-by-step explanation:

The relationship between side lengths and trig functions in a right triangle is summarized in the mnemonic SOH CAH TOA. It tells you, for example, ...

  Sin = Opposite/Hypotenuse

  Cos = Adjacent/Hypotenuse

__

Applied to this triangle, the unknown sides can be found from ...

  sin(47°) = a/15

  a = 15·sin(47°) ≈ 11.0

and

  cos(47°) = b/15

  b = 15·cos(47°) ≈ 10.2

__

The second acute angle in a right triangle is the complement of the first:

  B = 90° -47° = 43°

#89 will give brainliest for best answer!​

Answers

Answer:

Median: 11

Range: 12

25th Percentile: 9

75th Percentile: 14

Interquartile Range: 5

Step-by-step explanation:

The median is the line in the 'middle' of the box. The range is the largest number minus the smallest number. 25th Percentile is the first line of the box, 75th is 3rd line. IQR is the 75th Percentile - 25th Percentile.

Hope this helps! :)

question 2. write the product using exponents

Answers

[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]

Given expression ,

[tex] \frac{1}{8} . \frac{1}{8} .y.y.y \\ [/tex]

this can also be written as ,

[tex] \frac{1}{8} \times \frac{1}{8} \times y \times y \times y \\ \\ \longrightarrow \: \frac{y {}^{3} }{64} [/tex]

hope helpful ~

-10|n+6| < -10
What are the steps to solve this?

Answers

Answer: n < -7 and n > -5

Step-by-step explanation:

-10|n+6| < -10

first divide by -10 on both sides

[tex]\frac{-10|n+6|}{-10}[/tex] < [tex]\frac{-10}{-10}[/tex]

since we are dividing, we have to flip the sign

|n+6| > 1

subtract the absolute value of 6

You are left with n < -7 and n > -5

A coin is flipped 150 times the results of the experiment are shown below
Heads 84
Tails 66
Witch of the fallowing statements BEST describes the experimental probability of getting heads

Answers

Answer:

See below

Step-by-step explanation:

66 out of (84+66)   = 66/150 = 11/25 experimental chance of heads

   this is 6%  LOWER than the theoretical chance of getting heads (which is 1/2).

Find the area of the kite shown.
A) 20 cm²
C) 42 cm²
B) 40 cm²
D) 84 cm²

Answers

Answer:

A

Step-by-step explanation:

the area (A) of a kite is calculated as

A = [tex]\frac{1}{2}[/tex] × d₁ × d₂ ( d₁ and d₂ are the diagonals )

here d₁ = 2 + 2 = 4 and d₂ = 3 + 7 = 10 , then

A = [tex]\frac{1}{2}[/tex] × 4 × 10 = 2 × 10 = 20 cm²

Answer:

A) 20 cm^2

Step-by-step explanation:

Area of a kite is the product of the 2 diagonals divided by 2.

= (4*10)/2

= 20

Janet can make 3/4 of a necklace in 10 minutes. At this rate, how many necklaces, to the nearest tenth of a necklace,can janet make in 1 hour?
SHOW WORK

Answers

Answer: 2.3

Step-by-step explanation:

Janet can make 3/4 of a necklace in 10 minutes.

We need to find how many necklaces she can make in 1 hour.

1 hour = 60 minutes

We can rewrite it as:

1 hour = 3*(20 minutes)

So Janet can create three 3/4 necklaces in 1 hour

Therefore, the total necklaces Janet can make in 1 hour = 3*(3/4) = 9/4 = 2.25

To the nearest tenth of a necklace = 2.3 necklaces


Part B: Your cell phone and tablet use the same account. The cell phone costs $0.10 for
each minute of use and the tablet costs $0.15 for every minute of use. Each month, you
want to only spend up to $450 and use less than 5,000 minutes on both of the devices.
Now, create a system of inequalities using the above information (use x and y as the
variables).

please help me ill mark you brainliest

Answers

The inequalities are x + y < 5000 and 0.10x + 0.15y ≤ $450 which shows each month, you want to only spend up to $450 and use less than 5,000 minutes on both of the devices.c

What is inequality?

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than, known as inequality.

Let's suppose the total minutes for cell phone is x

and total minutes for tablet is y

Then total minutes will be:

x + y < 5000 (less than 5,000 minutes on both of the devices)

And total cost:

0.10x + 0.15y ≤ $450

Thus, the inequalities are x + y < 5000 and 0.10x + 0.15y ≤ $450 which shows each month, you want to only spend up to $450 and use less than 5,000 minutes on both of the devices.

Learn more about the inequality here:

brainly.com/question/19491153

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can someone help me with this? thank you!

Answers

Answer:

240cm³

Step-by-step explanation:

To find our answer we will multiply the volume, width, and height.

4 · 20 · 3 = 240.  Therefore, 240cm³ is our answer.  

Have a good day!

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

Let's calculate its volume ~

Volume of a rectangular prism is :

[tex]\qquad \sf  \dashrightarrow \:v = l \cdot w\cdot h[/tex]

[tex]\qquad \sf  \dashrightarrow \:v = 20 \cdot 4\cdot 3[/tex]

[tex]\qquad \sf  \dashrightarrow \:v = 240 \: \: cm {}^{3} [/tex]

A mining company is mining silver. The relationship between the mass of the material mined in metric tons and the number of carts required to transport the material is given by the function V(n) = 0.5n. Additionally, the relationship between the amount of silver and the material mined is given by the function G(V) = 0.00001V.
Which function can be used to determine the mass of silver in metric tons as a function of the number of carts required to transport the materials out of the mine?
A)G(V(n))
B)V(G(n))
C)n(G(V))
D)n(V(G))

Answers

Answer:

G(V(n))

Step-by-step explanation:

As V(n)=0.5n

Where V is carts and n is material

So vRn

And

G(v)=0.00001V

Where G is silver found and v is material

GRv

On combininf

GRv =>(G,v)€RVRn=>(v,n)€R

So as per transitive property

GRn=>( G,n)€R

R is relation

G is related to n

So G will stay outside and the relationship become GoV(n)

Graph the following system of inequalities.
y≤ 2c + 1
y<-x-1

Answers

For equation 1:

y ≤ 2c + 1

y intercept = (0, 1)

x intercept = (-0.5, 0)

Graph Plotted Below the Line

For equation 2:

y < -x -1

y intercept = (0, -1)

x intercept = (-1, 0)

Graph Plotted Below the Line

Option B is correct

if this is a perfect square trinomial factor it
A: (x-6)^2
B: (x+6)^2
C: (x(6)(x-12)
D: it's not a perfect square trinomial​

Answers

Answer:

Option B: [tex](x + 6)^2[/tex]

Step-by-step explanation:

Hello!

We can simply expand each option to find which one matches the trinomial [tex]x^2 +12x + 36[/tex]

A: (x - 6)²(x - 6)(x - 6)x² - 6x - 6x + 36x² - 12x + 36

It does not match.

B:(x + 6)²(x + 6)(x + 6)x² + 6x + 6x + 36x² + 12x + 36

Option B matches, so it is the right solution.

In the diagram,
B (5,9)
A (2,3)
the points A, B and C lie on the straight line y = 2x-1
The coordinates of A are (2, 3).
The coordinates of B are (5, 9).
Given that AC = 3AB, find the coordinates of C.
0
y=2x+1
C

Answers

Answer:

  C = (11, 21)

Step-by-step explanation:

The relation AC = 3AB can be used to find the coordinates of C given those of A and B.

__

  C -A = 3(B -A)

  C = 3B -2A . . . . . add A to both sides

  C = 3(5, 9) -2(2, 3) = (15 -4, 27 -6) . . . . use the given points for A and B

  C = (11, 21)

714 divided by 7
this will really help me!
(im bad at division)

Answers

Answer:

102

Step-by-step explanation:

So 714 divided by 7 = 102

102 swan park north north walnut north park park on the north north side corner of cape park north park on the north park park on the north cape cape north cape lake

Consider the graph of the functions f (x) and g (x)
Whats the solution to the equation f (x) = g (x)

A. x=3
B. x=4
C.x=5
D. x-6

Answers

Answer:

(5,4)

Step-by-step explanation:

What is the solution of two function?

The solution of a system of equations is simply where the value of x ( input ) creates an output ( y value ) equal to each other regarding the two functions.

How do identify the solution via graph.

We can identify the solution of a system of equations via graph by looking at where the two functions intersect.

Identifying the solution.

Looking at the graph, the two lines intersect at (5,4)

The answer choices are asking for the value of x of the solution which would be 5 as x = 5 in (5,4)

The rule is

If two lines are graphed then their solution is their intersection point .

Here both f(x) and g(x) are intersecting at

(5,4)

So (5,4) is solution

Option C is correct

Find the sum of the first 8 terms of the geometric sequence that begins: 12, 18, 27, ...

Answers

Answer:

times it bye 1.5 to get the next 8 terms

Step-by-step explanation: divide them all so 27.18 and 18/12 that will give you the same two answers thats what you times bye to get the next terms

ANOTHER QUESTION! please help! will make branliest

Answers

Answer: Total: 10 3/4

Step-by-step explanation:

The ratio 5 girls to 3 boys in couris . there are 24 boys how many many girls are there

Answers

Answer:

40

Step-by-step explanation:

24 divided by 3 is 8. 8 multiplied by 5 is 40.

#10 AH IM STUCK ON THIS ITS HARD HELP

Answers

Answer:

4.8 in

Step-by-step explanation:

feet to inch conversion is *12

2 * 12 = 24

then divide the scale (for every 1 in on the model there is 5 in on the actual, so divide the actual value by 5)

24/5 = 4.8

your answer is 4.8 in

hope this helps:)

-3(x + 9) = 15
Enter value for x

Answers

Answer:

x = -14

Step-by-step explanation:

-3(x + 9) = 15

Divide each side by -3.

-3(x + 9)/-3 = 15/-3x + 9 = -5

Subtract 9 from each side.

x + 9 - 9 = -5 - 9x = -14

Answer:

x = -14

Step-by-step explanation:

-3(x + 9) = 15

-3 × x + -3 × 9 = 15-3x + (-27) = 15+27 on both sides-3x = 42[tex] \frac{ - 3x}{ - 3} = \frac{42}{ - 3} [/tex]x = -14

Write the number shown in standard notation. 1.02 x 10 A. 1,020,000 B. 102,000,000 C. 102,000 D. 10,200,000

Answers

i think its c

Step-by-step explanation:

don't count me on this

Your answer should be A please mark brainlest

HELPPPPP I NEED TO FINISH THIS MATH HOMEWORK BUT IM STUCK ON A QUESTION ( its number 4 not the one above)

Answers

Answer:

$27.85

Step-by-step explanation:

I think what it means by outstanding charge is that there is something else he also needs to pay that he hasn't input yet. So, going off of that logic,

20+7.85 = 27.85, to find the amount he should pay for both charges to not create another bank fee.

In reality, Banks do not charge customers a fee for having zero dollars on your account. You only get a overdraft fee if you do not have enough money to cover the charge. So if you have zero dollars or five dollars and you have a outstanding charge that amounts to $10 then you would be charged an overdraft fee. An overdraft fee is per transaction that is charged on the account that the account does not have enough money to cover. Now, hypothetically this question is correct. Then the answer to the question above is he would have to put $27.85 because the outstanding charge is the $20 fee and the $7.85. If Travis does not put the entire $27.85 or more then the bank would charge an additional overdraft fee. But just to reiterate, this question is not realistic because banks do not charge you a fee for not having money on your account unless a charge is being made and your bank account does not have enough money to cover the charge.
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