There are 10 brown, 10 black, 10 green, and 10 gold marbles in bag. A student pulled a marble, recorded the color, and placed the marble back in the bag. The table below lists the frequency of each color pulled during the experiment after 40 trials..


Outcome Frequency
Brown 13
Black 9
Green 7
Gold 11


Compare the theoretical probability and experimental probability of pulling a green marble from the bag.
The theoretical probability, P(green), is 50%, and the experimental probability is 11.5%.
The theoretical probability, P(green), is 25%, and the experimental probability is 25%.
The theoretical probability, P(green), is 25%, and the experimental probability is 17.5%.
The theoretical probability, P(green), is 50%, and the experimental probability is 7.0%.

Answer:

1.  Vertical angles

x = 113°

2. Adjacent angles

x = 28

Step-by-step explanation:

1)

Vertical angles have the same measurement.  They are across from one another.

2) Adjacent angles are next to each other.

These angles are complementary.  That means that together they add to 90

56 + x + 6 = 90  Combine like terms

62 + x = 90  Subtract 62 from both sides

62 - 62 + x = 90 - 62

x = 28

Answer:

5 (x+5y-3)

Step-by-step explanation:I used the distributive property

Answer:

5 Pints total

Each person gets 5 pints

Step-by-step explanation:

There is a 9/10 and a 1/10 which makes 1

There are 2 2/10 and 2 8/10 which makes 2

There is a 4/10 and a 6/10 which makes 1

There are 2 5/10 which makes 1

This adds up to a total of 5 pints.

If the question is how many pints are in each drink for them all to be equal it would be 5/10 or 1/2 pints each because there are 5 pints and 10 people with milk.

Answer: 4

Step-by-step explanation: How to find the mean of sample?

Mean of sample = (sum of data values of sample)/(size of sample)

(it is because size of sample = number of data values in sample)

For the given case, the population is

Row 1: 6 5 2 8 6

Row 2: 2 0 4 5 2

Row 3: 3 4 3 0 1

Row 4: 5 2 6 3 3

Row 5: 2 3 2 2 4

The sample Myra select is: Row 1 and Row 5.

Sample values are: 6, 5, 2, 8, 6, 2, 3, 2, 2, 4

Mean of sample = (6+5+2+8+6+2+3+2+2+4)/10  =40/10 = 4

Thus, The mean of Myra's sample is 4

Answer:

4

Step-by-step explanation:

I took the test LOL mark the brainliest pls

According to the information in the image, it can be inferred that the length of these would be 6, 8, 6, 8.

To identify the length of the sides of this figure we must take into account the lengths shown in the model on the left. In this case we know that this figure is 6 high, 2 long and 8 wide.

Then the lengths that have an intermediate size would be 6, the longest lengths would be 8 and the shortest would be 2. From the above we can infer that the squares on the right side of the figure would be filled as follows: up: 6, 8, 6, 8.

Learn more about side length in: https://brainly.com/question/29086634

#SPJ1

Answer: D

Step-by-step explanation:

Can't be A or D because they have exponents which makes it an exponential function and it can't be B either because it has a function within an absolute value.

Answer: y = 2x + 1

Step-by-step explanation:

Answer:

Step-by-step explanation:

8x8= 64 i love ixl keep it up

Answer: 4-12x

Step-by-step explanation:

Answer:

Option 3

Step-by-step explanation:

[tex]-6(-\frac{2}{3} + 2x)[/tex]

Apply distributive property

[tex]4-12x[/tex]

Option 3 is correct

Answer:j = -15 Step-by-step explanation:

Given that,A line that includes the points (-9,-5) and (-10, j) has a slope of -10.The slope of a line for which two points are given is :So, the value of j is equal to -15.

Hope this helped :]

Answer:

Step-by-step explanation:

For all of these, it involves the exterior angle theorem.

It states that the sum of the two opposite interior angles (not the adjacent/supplementary) is equal to the corresponding exterior angle. You can rearrange the equation of the others to satisfy this rule.

Let me know if you want me to go into detail for each one.

Answer:

5.2-p

Step-by-step explanation:

Answer:

two thirds multiplied by three fifths is two fifths.

Step-by-step explanation:

Multiply both numerators and denominators. Result fraction keep to lowest possible denominator  GCD(6, 15) = 3. In the following intermediate step, cancel by a common factor of 3 gives 2/5. In other words - two thirds multiplied by three fifths is two fifths.

Answer: the solution to the system of equations is approximately (3.5, 2.25)

Step-by-step explanation:

The first equation can be rewritten in the form y = mx + b, where m is the slope and b is the y-intercept, by solving for y:

-3x + 2y = -6

2y = 3x + 6

y = (3/2)x + 3

The second equation already has the form y = mx + b:

y = -1/2 x + 4

Now that both equations are in the form y = mx + b, we can graph them on a coordinate plane and find the point at which they intersect, which is the solution to the system. The x and y coordinates of the intersection point are the values that satisfy both equations simultaneously.

The x and y values of the intersection point can be found either by solving for x and y or by using the method of substitution.

By using substitution, we can substitute the value of y from the second equation into the first equation to solve for x:

-3x + 2(-1/2 x + 4) = -6

-3x + (-x + 8) = -6

-4x + 8 = -6

-4x = -14

x = 3.5

Now that we have found x, we can substitute it into either equation to find y:

y = -1/2 x + 4

y = -1/2 * 3.5 + 4

y = 2.25

So, the solution to the system of equations is approximately (3.5, 2.25).

Answer: 5x + 9.5

Step-by-step explanation:

2.5(4x+5) - 2(2.5x+1.5) =

10x + 12.5 - 5x - 3 =

5x + 9.5

Answer:

??????

Step-by-step explanation:

Answer:

48+32=2(20+20)

Step-by-step explanation:

Answer: 82.5+8(0.25x)+2x=338.5

Subtract 82.5 on both side

Multiply 8 and 0.25 then add 2x

4x=338.5-82.5

Divide by 4

X=64

Step-by-step explanation:

Answer: X=6

Step-by-step explanation:

If you are looking for X the answe would be 6

you get the GCF (16) divided the 96 by 16 and get the answer 6 equals X

(16x+96) GCF 16

÷16   ÷16

x=6

Answer:this could be wrong but i got 3.13016916...

Step-by-step explanation:

(16x+96)

[tex]\sqrt{16\\}[/tex] =4

[tex]\sqrt[4]{96}[/tex] =3.13016916...

i could be wrong but yea hope this helps

Answer:

25 is the outlier.

Step-by-step explanation:

Outliers are extreme values that stand out greatly from the overall pattern of values in a dataset or graph. In this case 25 is an outlier since it's the extreme value that is way higher than all the other values. Drawing it out, you can get a better picture:

Answer:

25

Step-by-step explanation:

Answer: 22m+4

Step-by-step explanation:

Answer: 22m + 5

Step-by-step explanation:

13m + 9m + 5

22m + 5

Answer: B. If this is not correct I am very deerly sorry

Step-by-step explanation:

Answer:39

im not adding an explanation so just use this

Answer:

10b−60

Step-by-step explanation:

10(b−6)=

Use the distributive property to multiply 10 by b−6.

10b−60

Answer: (10b-60)

Step-by-step explanation:

you will mutiply the 10 across everything in the Parentheses so if the eqation is

10(b - 6)=x

you do 10×6 and -6×10

which gives you

10b-60=X

Answer:

No.

Step-by-step explanation:

3x4x2=24

2x2=4

24+4=28

25-28=-3

slope formula

(y2-y1) / (x2-x1)

(9-2) / (3-2) = 7

slope 7

point (2,2)

y - y1 = m(x - x1)

y = m(x-x1)+y1

y = 7(x-2) + 2

Answer:

200

Step-by-step explanation:

et x= what she started with.

x*7/8=7x/8

7x/8*1/2=7x/16

7x/16*2/7=14x/112

14x/112=x/8

so 1/8 of what she started with=25 coins

x/8=25

x=25*8 multiply both sides times 8.

25*8=200 coins she started with

Answer:

200

Step-by-step explanation:

The correct option is B.

Here's the breakdown of the cost calculation:

15 cakes:

Cake mix: $2.50 x 15 = $37.50

Baking pans: $62

Total: $37.50 + $62 = $99.50

30 cakes:

Cake mix: $2.50 x 30 = $75

Baking pans: $62

Total: $75 + $62 = $137

50 cakes:

Cake mix: $2.50 x 50 = $125

Baking pans: $62

Total: $125 + $62 = $187

So the correct option is B

Answer:

Its (C)

Step-by-step explanation:

[tex]\frac{3}{4}[/tex] * 5 = [tex]\frac{15}{4}[/tex]

Only answer that is equivalent is C

Answer:

3m-2

Step-by-step explanation:

12m-1(2+9m)

12m-2-9m

3m-2

3m-2 is the solution for that