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3 years ago

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There are six balls in the bag. two are basketball, three are playground balls, and one is a soccer ball. what is the probabilit

y that if u pick one of the balls without looking, it will be a soccer ball?
A. 1/2
B. 1/4
C. 1/6
D. 2/6

1 answer:

DochEvi [55]3 years ago

5 0

C is the correct answer

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Does anyone know how to work this.

Shtirlitz [24]

I think it's C.

Let me know!

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4 years ago

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What values for θ (0 ≤ θ ≤ 2pie ) satisfy the equation?

svetoff [14.1K]

Factor out the cos<span>θ:
</span>cosθ (2sin<span>θ + sqrt3) = 0
</span>Therefore, the only ways this can happen are if either cosθ = 0 or if (2sin<span>θ + sqrt3) = 0
</span>The first case, cosθ = 0 only at θ <span>= pi/2, 3pi/2.
</span>The second case, <span>(2sin<span>θ + sqrt3) = 0 simplifies to:
</span></span>sin<span>θ = (-sqrt3)/2
</span><span><span>θ = 4pi/3, 5pi/3
</span></span><span><span>Therefore the answer is A.
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7 0

4 years ago

Silvio created a table of the possible outcomes of spinning a spinner divided into 4 equal sections labeled A, B, C, and D and r

fgiga [73]

Answer:

there is a 1/4 chance of getting a on the spinner and there is a 50% percent chance of getting less than 4 on the die.

Step-by-step explanation:

because there are 4 spaces and one answer is shown so yeah

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3 years ago

Please help with math questions

frez [133]

60 is the answer I hope this is right

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3 years ago

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The magnitudes of the moon and sirius are -12.5 and -1.44, respectively. approximately how many times is the moon brighter than

Lelu [443]

Solution:

we are given that

The magnitudes of the moon and Sirius are -12.5 and -1.44 respectively.

we have been asked to find approximately how many times is the moon brighter than Sirius?

The word magnitude is used by the scientist to describe the brightness of moon/star/object etc.

So we can find the brightness by dividing the given values. so we get

$\frac{-12.5}{-1.44} =8.6805$

Hence we can say

The moon is 8.68 times brighter than Sirius.

3 0

3 years ago