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STALIN [3.7K]
3 years ago
13

The probability of spinning a 7 on a spinner is 0.083. If you spun 250 times, approximately how many times would the spinner lan

d on 7
Mathematics
2 answers:
vova2212 [387]3 years ago
6 0

Answer:

21 times

Step-by-step explanation:

To find out how many times the spinner would land on the 7, take the probability times the number of times spun

250 * .083

20.75

It would land on 7 approximately 21 times

Oksanka [162]3 years ago
5 0

Answer:

The spinner will land on 7 approximately 21 times

Step-by-step explanation:

According to your question. The probability of spinning a 7 on the spinner is 0.083 (8.3%). You spin the spinner 250 times and you would like to know how many times the spinner would land on 7 based on the previous probability. To do this we will need to multiply the probability of the spinner landing on 7 in one spin with the amount of total spins.

250*0.083 = 20.75

As shown above we can see that with a probability of 8.3% on 250 spins, the spinner will land on 7 approximately <u>21 times</u>.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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At a basketball game, a team made 53 successful shots.They were a combination of 1- and 2-point shots. The team scored 91 points
iren2701 [21]

Answer:

15 1-point and 38 2-point shots

Step-by-step explanation:

x: 1 point shots

y: 2 point shots

x + y = 53 (1)

1(x) + 2(y) = 91 (2)

From (1), x = 53 - y

In (2),

(53 - y) + 2y = 91

53 + y = 91

y = 91 - 53 = 38

x = 53 - 38 = 15

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2 years ago
The perimeter of the garden is 10x + 8. find the missing side length
Fantom [35]
Subtract the sum of the known sides from the perimeter to find the length of the missing side.
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2 years ago
Plz Help me, show you work plz, #17 
AlekseyPX
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Which of the ordered pairs is a solution to the system of inequalities? y &gt; 5 y ≥ x (0, 0) (4, 5) (-5, 4) (-5, 6)
yKpoI14uk [10]

Plug the y value in for y and plug the x value in for x

> less than

<u>></u> less than or equal to

Example:

(4,5)

y > 5y <u>></u> x

5 > 5x5 <u>></u> 4  =  5 > 25 <u>></u> 4  =  false

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3 0
3 years ago
Find the minimum and maximum of f(x,y,z)=x^2+y^2+z^2 subject to two constraints, x+2y+z=4 and x-y=8.
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The Lagrangian for this function and the given constraints is

L(x,y,z,\lambda_1,\lambda_2)=x^2+y^2+z^2+\lambda_1(x+2y+z-4)+\lambda_2(x-y-8)

which has partial derivatives (set equal to 0) satisfying

\begin{cases}L_x=2x+\lambda_1+\lambda_2=0\\L_y=2y+2\lambda_1-\lambda_2=0\\L_z=2z+\lambda_1=0\\L_{\lambda_1}=x+2y+z-4=0\\L_{\lambda_2}=x-y-8=0\end{cases}

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Check the Hessian for f(x,y,z), given by

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