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3 years ago

A spinner with seven equal sized sections was used to play a game

Mathematics

2 answers:

zloy xaker [14]3 years ago

7 0

Step-by-step explanation:

Jlenok [28]3 years ago

6 0

Answer:

The spinner would have most likely landed on that section 21 times.

Step-by-step explanation:

To find this, create a proportion. On the right side, make the fraction of amount of time that it landed on section 7 over the amount of times it was spun in total.

35/250

Next do the same for the second situation using x as the unknown value.

x/150

Now cross multiply the two fractions and solve for the unknown.

35*150 = 250*x

5250 = 250x

21 = x

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A roulette wheel has 38 slots, numbered 0, 00, and 1 to 36. the slots 0 and 00 are colored green, 18 of the others are red, and

sammy [17]

There are 38 slots so P(any 1 slot) = 1/38

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3 years ago

3.5x - 11 = 20.5 what does x equal?

stepan [7]

Answer:

x=9

Step-by-step explanation:

3.5x - 11 = 20.5

Add 11 to each side

3.5x - 11+11 = 20.5+11

3.5x = 31.5

Divide each side by 3.5x

3.5x/3.5 = 31.5/3.5

x =9

7 0

2 years ago

Read 2 more answers

HELP: Part A: Using computer software, a correlation coefficient of r=0.51 was calculated. Based on the scatter plot, is that an

user100 [1]

Answer:

Part A: YES, it is.

Part B: the amount of pumpkin picked and the amount of fertilizer applied.

Step-by-step explanation:

Part A:

The closer the correlation coefficient is to 1, the stronger the relationship between two variables, and vice versa. Also, the closer the data points are on a scatter plot, the closer the correlation coefficient is to 1.

The scatter plot shown indicates a positive correlation between number of days and number of pumpkins. However, the data points are to some extent farther apart from each other. This shows a moderate relationship between the two variables. Therefore, a correlation coefficient, r, of 0.51 that was calculated can be concluded to be accurate , because an r of 0.51 depicts a moderate relationship between two variables.

Part B:

A variable that could affect the number of pumpkins picked could be amount of fertilizer applied, instead of the day in October. Thus, we can compare the amount of pumpkin picked and the amount of fertilizer applied.

8 0

3 years ago

Montel collected 26Leaves for his science project he wants to put six leaves on a page how it shows how many pages Montello need

andrey2020 [161]

Answer:

4.3 pages

beacause 26 divided by 6 is 4.3

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2 years ago

(5+6p)(2)= IXL simplify the expression

Nadya [2.5K]

10+12p is the answer to that IXL problem

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3 years ago