Mathematics Middle School

A regular number cube (1 - 6) was rolled 30 times. The results are shown in the table below.






Based on the results, what is the experimental probability that the next time the number cube is rolled it will land on a 3 or a 5?

A Regular Number Cube (1 - 6) Was Rolled 30 Times. The Results Are Shown In The Table Below.Based On

Answers

Answer 1

Answer:

50%

Step-by-step explanation:

Related Questions

Can someone help me with this?

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Answer:

Shaded area is 55 units²

Step-by-step explanation:

Ignoring the white cutout, we have a rectangle of length 10 and width 7 (count the squares in each direction).  The area of this larger rectangle is

(10 units)(7 units) = 70 units².  The white area that we previously ignored has dimensions 3 by 5 units, and thus an area of 15 units²  

Subtract the latter from the former, obtaining the net area

70 units² - 15 units² = 55 units²

Contractionary fiscal policy is used to __________.
A.
increase the amount of money in the economy
B.
decrease the amount of money in the economy
C.
decrease the money in the economy, then increase it
D.
increase the money in the economy, then decrease it

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Answer:

to fix a expansionary or inflationary period

I think it is C. Decrease the money in the economy, then increase it

PLEADE HELP ILL GIVE BRAINLIST QUESTION IN PHOTO

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Answer:

x = 3

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the triangle , then

15x + 5 + 22x + 4 = 120

37x + 9 = 120 ( subtract 9 from both sides )

37x = 111 ( divide both sides by 37 )

x = 3

Find the volume of a square prism where the base has a perimeter of 20 inches and a height of 12 inches.

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The answer should be 240.
240.........................

Please help I'm confused

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Answer:

Step-by-step explanation:

For experimental: Spinning a 3 is 1/5, spinning even number 2/5, spinning odd number 3/5, spinning number less than 5 is 4/5

Find the area of the figure.

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if i’m not mistaken it should be 55 because if you find the area of the whole triangle and subtract the mini rectangle you should get the shape
i’m pretty sure the answer is 15. this is because i split the triangle into 2 parts, then i multiplied 5x4 for the first triangle which equals 20, but then u have to divide it by 2 bc the formula for a triangle is A=1/2 (b x h) so then the answer for the first triangle is 10. now you have to do it to the other little triangle which gives u 5. at this point you have to add 10+5 which gives you 15. therefore the answer for this question is 15. i hope this helps!

Here is to my last q

Answers

Mode: value that occurs most
Mean: average (add all values then divide by the amount of number)
Median: middle number

Mode: 80 (appears the most)
Mean: 95 + 80 + 80 + 85 + 80 + 85 + 90 = 595/7 = 85, the mean is 85
Median first put them in order
80, 80, 80, 85, 85, 90, 95
The median is the middle which is 85

Which statement matches?

Solution: D

Answer: D (Mean is 85)

Explanation:

"The list below shows the quiz scores for a group of students.

95, 80, 80, 85, 80, 85, 90"

The choices talk about median and mode so we find those first:

Median: find by taking which is the middle number when the data is from low to highest

1) rearrange them from low to high

80, 80, 80, 85, 85, 90, 95

2) find middle number

80, 80, 80, 85, 85, 90, 95

The median is 85

Mean: mean is the average of all numbers. Find by adding numbers and dividing by amount of numbers

1) add 80, 80, 80, 85, 85, 90, 95 and get 595

2) There are 7 total numbers so do 595/7 = 85

The mean is 85

D is the correct answer

why?

A is wrong because they are 85 not 80

B is wrong because it is 85 not 80

C is wrong because it is 85 not 80

D is right because it is 85!

Which is an example of a statistical question?

Questions
Question 1 What percent did Matti score on his English test?
Question 2 What letter grade did each person score on their English test?
Question 3 Who scored the best on their English test?
Question 4 Who scored the worst on their English test?
A. question 1
B. question 2
C. question 3
D. question 4

Answers

Answer:

I think it is question 2, B

Answer:

question 2! or option B)

Step-by-step explanation:

Statistics are data that involves more then one person.

please consider marking me as brainliest! Have an amazing day lovely!

Becky uses 10 strawberries and 4 oranges to make 8 servings of fruit salad.

Drag oranges and strawberries into the box to show how many Becky needs to make 12 servings.
i will give brainliest

Answers

Answer:

Becky needs 15 strawberries and 6 oranges to make 8 servings of fruit salad

Step-by-step explanation:

8 servings need 10 strawberries    

1 serving need  strawberries  

12 servings need 12*1.25 = 15 strawberries  

We do the same for oranges  

8 servings need 4 oranges  

1 serving need  oranges  

12 servings need 12*0.5 = 6 oranges

Answer:

15 strawberries and 6 oranges

Step-by-step explanation:

Plssss I need it now

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Answer:

Rachel just started a new job that pays 7 dollars per hour. She only worked 3 hours and decided she wanted to go to the mall to buy some clothes. How much money does Rachel have to spend?

Step-by-step explanation:

Bronqueque just busted a nut of 21 ounces (WOAH THATS BIG) then she peed (p) an ounce greater than or equal to the amount of nut that came out of her coochmagooch. Write an equation for this problem.

Image below.
Explain

Answers

Answer:

No, It is not true

Step-by-step explanation:

First of all, we should have a number in the tenths place, and we don't.

Also, in the hundredths place, we should have 9, not 4.

And finally, the answers should be 0.195, not 0.042.

Answer:

This is False

You want to add it up as if there wasnt any decimal  than you want to put the decimals back 3 spots

0.025 + 0.17= 0.195

easy question, easy points

"Explain why the solution of a system of linear equations is the point of intersection of their graphs"
Can you please explain this to be in a simpler form?

Answers

Answer:

Step-by-step explanation:

The solution of a system of linear equations is the point of intersection of their graphs because the intersection represents the only x or y values that will satisfy both/all equations. The graph visually shows that the intersection of these equations is the only spot on the graph that all of the equations have in common. This means that only this spot will satisfy all equations. For example, the intersection may be (0,1); this means that for all equations an x value of 0 will always result in the y value of 1. However, an x or y value that satisfies one equation may not satisfy the others if they do not lead to the desired outcome.

what is the last one number 12

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what is the last one number 12

Sketch the graphs using 3 points that belong to it. a y = 3x - 2

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Answer:

I hope this helps!

The question is in the image

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Answer:

d

Step-by-step explanation:

yeahhhhhhhhhhhhhhhhggggg

The answer is D there u go

Given the function below, where f(1)=2, what is the value of f(2)?

f(n)=3f(n-1)+4n


Given the function below, where f(1)=2, what is the value of f(3)? (refer to previous question)

f(n)=3f(n-1)+4n

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Answer:

2k+1

f[5]=81

Step-by-step explanation:

https://web2.0calc.com/questions/functions-help_8

Constant rate of change please helpppp

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Answer:

25

Step-by-step explanation:

please mark brainlest :D

PLEASE HELP FAST! What is the area of a circle with a diameter of 10 cm?

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Answer:

i think A

Step-by-step explanation:

Answer:

c is the answer :)

Step-by-step explanation:

Help me please please I really need this

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Answer:

area of triangular logo = ½ × base × height

= ½ × 8 × 11

2

= 22 in²

Answer:

22

Step-by-step explanation:

If you multiply the base times height, which would be 8 * 5 1/2, You get 44. Then multiply that by 1/2 to get the area, and you get 22.

Hope this helps!

Which rules has a scale factor of 5 and shifted up and to the left?

Answers

Answer: more info pls

Step-by-step explanation:

TJ is investing his birthday money in a savings account that pays 3% interest. If he invests $200, how much will he have at the end of 9 months?
A. $204.50
B. 450.00
C. 245.00
D. 540.00

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Answer:

A. $204.50

Step-by-step explanation:

The answer to the question is A

PLEASE HELP I WILL GIVE A BRAINLIEST!!! THANK U.

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Answer:

I wish I was smart in math because that looks hard!!

Step-by-step explanation:

Cog counted down from 2021 subtracting 7 repeatedly. How many positive multiples of three did he count?

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Answer:

673.6? ur supposed to divide right?

The answer is 673.6 I think

Jessica buys a computer that originally cost $1,015 using a 20% off coupon. Sales tax in her city is 5%. How much will she pay for the computer? Show/explain how you know!

Answers

Answer:

852.6

Step-by-step explanation:

Coupon
20% of 1,015 is $203.
1,015-203=812
Tax
5% of 812 is $40.60
812+40.6=852.6
After the coupon and tax she has to pay $852.6

PLZ, QUICKLY IT IS HOMEWORK Two trains leave the same station at the same time, but are headed in opposite directions. One train travels at 70 mph and the other train travels at 80 mph. How long after they leave the station will they be 50 km apart?

Answers

Answer:

20 minutes( 0.3333 hours) after they leave the station will they be 50 km apart, if the Two trains on opposite tracks leave the same station at the same time. One train travels at an average speed of 80 km/hr and the other travels at an average speed of 70 km/hr.

Step-by-step explanation:

The given is,

                  One train travels at an average speed of 80 km/hr

                  The other travels at an average speed of 70 km/hr

Step:1

     Formula to calculate the distance traveled by two trains,

     Distance traveled by two trains = (Rate of speed of train one +

                                                          Rate of speed of other train) × Time

        From the given the above equation becomes,

        Let, h = Time taken to each the distance

                                         50 = ( 80 + 70 ) h

                                           50 = (150) h

                                             

                                                 = 0.3333 hours

                                                 = ( 0.333 × 60 )          ( ∵ 1 hr = 60 minutes )

                                               h = 20 minutes

Step:2

           Check for solution,

           From equation (1),

                          50 = ( 80+70 ) (0.3333)

                          50 = (150)(0.3333)

                          50 = 50

Result:

         20 minutes( 0.3333 hours) after they leave the station will they be 50 km apart.

Step-by-step explanation:

Find the surface area of the square pyramid shown below.

Answers

The area is ≈378.57.
the surface area is 378.57

Which table could represent a proportional relationship?
A.
x 1 2 5 11
y 1,300 2,600 6,500 14,300
B.
x 1 2 5 11
y 1,150 2,250 4,500 12,300
C.
x 1 2 5 11
y 900 1,800 3,500 7,640
D.
x 1 2 5 11
y 950 1,900 4,500 11,200

Answers

Answer:

a

Step-by-step explanationporq si

:

Answer:

a

Step-by-step explanation:

Maya left a $6.15 tip at a restaurant, which was 18% of the total. How much did the meal cost? Round your answer to the nearest cent.

Answers

Answer: $34.17

Step-by-step explanation: We can set up a ratio.

6.15/x = 18/100

6.15 x 100 = 615

615/18 = 34.1666666

Round to the nearest cent, which is 34.17.

Hopefully, this helped.

This is the answer hope you get it :)

GIVING BRAINLIEST
Look at the stem-and-leaf plot. What is the median of the numbers?

A) 36
B) 83.5
C) 84.45
D) 100

Answers

Answer:

B) 83.5

Step-by-step explanation:

Sana nakatulong

hi pls help will give branliest to the first answer its a math question

Answers

Answer:

3x+6

Step-by-step explanation:

Okay so the reason behind this is the 3 x blocks then we have 6 one blocks which is how you would get answer.

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