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Vika [28.1K]
3 years ago
6

Teesha is in the French club. There are 38 students in the club. The French teacher will pick 2 students at random to guide visi

ting students from France. What is the probablity that Teesha will not be picked as a guide?
Mathematics
2 answers:
Naily [24]3 years ago
3 0
If the probability that she will be picked is 2/38 = 1/19
then the probability that she won't be picked is 36/38 = 18/19
e-lub [12.9K]3 years ago
3 0
The odds of getting chosen to guide visiting students are 2/38, or equivalent to 1/19. In order to find the odds of Teesha not being chosen simply do 1 - (1/19), which yields an answer of 18/19.

Hope this helps!
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Answer:

k = -7

Step-by-step explanation:

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8 0
2 years ago
What is 1.257 rounded to the nearest tenths
NISA [10]

Answer:

1.300

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6 0
2 years ago
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Pepsi [2]
7 and 2 remaining game cards
5 0
3 years ago
Read 2 more answers
The perimeter of the rectangle below is 64 units. Find the length of side CD.
ahrayia [7]

Answer:

CD = 18 units

Step-by-step explanation:

Given a rectangle with length x and width y, the perimeter is:

P = 2x + 2y

Here, we note that x = AB = CD, y = AD = BC, and P = 64 units. So:

2AB + 2BC = 64

We know that AB = 3z and BC = 2z + 2; plug these in:

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6z + 4z + 4 = 64

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Now that we've solved for z, we can find AB and, hence, CD because AB = CD.

AB = 3z = 3 * 6 = 18 units

Thus, CD = 18 units, as well.

4 0
3 years ago
Solve for z:<br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2z-3%7D%7B20%7D%20-%20%5Cfrac%7Bz-6%7D%7B4%7D%20%3D%203" id="TexFor
Allushta [10]
Multiply both sides of the equation by 20. 2z-3-5(z-6)=60. 2z-3-5z+30=60. -3z-3+30=60. -3z+27=60. -3z=60-27. -3z=33. Divide both sides by 3. Answer is: Z= -11
6 0
3 years ago
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