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lana66690 [7]
3 years ago
14

Bob and Laquisha have volunteered to serve on the Junior Prom Committee. The names of twenty volunteers,

Mathematics
2 answers:
marishachu [46]3 years ago
6 0

Answer:

Hey there!

1/19 (1/20)=1/380, so the probability is 1/380

Let me know if this helps :)

Law Incorporation [45]3 years ago
3 0

Answer:

1/380

Step-by-step explanation:

<u>Probability of Bob's name drawn first is:</u>

  • 1/20                            as there are 20 people with equal chance

<u>And probability of Laquisha's name drawn second is: </u>

  • 1/19                            as there are 19 people left with equal chance

<u>Probability of the two events happening is: </u>

  • 1/20*1/19 = 1/380       product of individual probabilities
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The chart shows how much each type of ticket cost.
lukranit [14]

Answer:

The zoo made $82762.50

Step-by-step explanation:

Children : 4.50 * 4012 = 18,054.00

Adults : 7.25 * 8024 =   53,174.00

Senior : 5.75 * 2006 =   11,534.50

Add these totals up = $82762.50

infants are free that's why there's no math for them.

hope this helps

8 0
3 years ago
Read 2 more answers
Un fabricante de ventanas cuadradas cobra a razón de 3 euros por cada metro de marco y 12 euros por el cristal, sean cuales sean
lesya [120]

Answer:

Givens

  • The cost of the square windows is 3 euros per meter, and 12 euros for the crystal.

<h3>If a window has 2 meters side, how much would it cost? (A)</h3>

Notice that the window is a square, that means all four sides are congruent, so it has 8 meters in total, which would cost 24 euros plus the crystal. Therefore, the total cost of a window with 2 meters side is 24+12 = 36 euros.

Specifically, the function of the cost is: C(x)=3x+12, where x represents meters of sides. (C)

<h3>If we paid 60 euros, the dimensions are (B)</h3>

60=3x+12\\60-12=3x\\x=\frac{48}{3}=16

The window has 16 meters between the four sides, which gives 5 meters per side.

The graph of the function is attached.

6 0
3 years ago
Put these numbers from least to greatest value.<br> 22/7 , square root of 3, 16/4, square root of 5
Crank
From least to greatest is  square root of 3, square root of 5, 22/7 , 16/4 
  hope it help

8 0
3 years ago
Solve the equation.<br><br> 3(3w−4) = −20<br><br> w = ?
mario62 [17]
<h2>Answer:</h2>

w= -8/9

alternative form:

w= -0.8

<h2>Step-by-step explanation:</h2>

3(3w-4)=-20

distribute by multiplying the numbers in parenthesis by 3

9w-12=-20

add 12 to both sides

9w=-8

divide both sides by 9

-------------

w= -8/9

-------------

7 0
4 years ago
How do I round the number to those explanations and do question 2 so confused
wolverine [178]
1) Nearest thousand: 457,000 (Look at the thousandths place. Is the number closer to 457,000 or 456,000?)
Hundred: 457,000 (Look at the hundredths place. Is the number closer to 456,000 or 457,000?)
Ten: 456,990 (Look at the tenths place. Is the number closer to 456,980 or 456,990?)

2) The value of the expression when x=6 is 27. Explanation:
6x-7
6(6)-7
36-7
27
The value of the expression when x=3 is 11
Explanation:
6x-7
6(3)-7
18-7
11
6 0
3 years ago
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