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melomori [17]
3 years ago
8

A group of eight grade 11 and five grade 12 students wish to be on the senior prom committee. The committee will consist of thre

e students. What is the probability that only grade 12 students will be elected, assuming that all students have an equal chance of being elected?
Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0
5/13*4/12*3/11=5/143 I believe
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The volume of an oblique pyramid with a square base is V units3 and the height is h units. Which expression represents the area
givi [52]

Answer:

Area of the base of the pyramid = V/h

Step-by-step explanation:

Mathematically, we know that the volume of the pyramid can be calculated by multiplying the area of the base by the height of the pyramid

Now using the variables in the question;

V = area of base * height of pyramid

Area of base = V/height of pyramid

Area of base = V/h

3 1
3 years ago
Which is a correct verbal expression for 9+ n?
Elis [28]

Nine plus a unknown number equals unknown.

6 0
2 years ago
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18 = 3(3x - 6)<br> Please answer with solving steps thanks!
S_A_V [24]

Answer:

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3 0
3 years ago
Which integer represents the situation: A withdrawal of $367?
juin [17]

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-357

Step-by-step explanation:

Withdrawal is taking something so a withdrawal of $357 is saying taking away $357 which is -357

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which function rule is represented by the tablex 0 1 2 3y 0 -7 -14 -21a y= 7xb y= -7xc y= x-8d y= 7x-14
salantis [7]

The answer is y = -7x

Expalnation

Two points on the table are (0,0) and (1,-7)

Change in y = -7-0 = -7

Change in x = 1-0 = 1

Slope m of the function = -7/1= -7

Using y= mx + c

Picking point (0,0), x = 0, y = 0

y = mx + c becomes

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Hence, the equation is y = -7x + 0

which is y = -7x

Option b is the correct answer

8 0
1 year ago
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