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nekit [7.7K]
3 years ago
14

A small acting club have 7 members. Two of the members are to be chosen for a trip to see a Broadway play. How many different 2

member groups are possible?
Mathematics
1 answer:
BARSIC [14]3 years ago
8 0
So let's name the 7 members by letters A,B,C,D,E,F,G so the combinations could be
AB,AC,AD,AE etc. so there r 36 options but if don't count the ones like AB and BA that include the same people u have 19 answers
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What is the slope of a line that is parallel to the line shown on the graph? A-4 B-1/4 C1/4 D4 
kicyunya [14]
Just take any two points from the graph. For example (4, -2) , (0, -3)                   Slope = (y2-y1) / (x2-x1) = -2-(-3) / 4-0 = 1/4








6 0
4 years ago
Read 2 more answers
The values of x and y vary directly, and when x=48, y=36. Find the value of x when y=18.
Karo-lina-s [1.5K]

Answer:

24

Step-by-step explanation:

48 ÷ 2 = 24 - x

36 ÷ 2 = 18 - y

x = 24

y = 18

4 0
3 years ago
Fifteen people have been exposed to a particular disease. Each one independently has a 40% chance of contracting the disease. A
valina [46]

Answer: e. .0950

Step-by-step explanation:

Let X be the number of people that can be cure from disease.

Since each people independently has a 40% chance of contracting the disease.

So , X\sim Binomial(n=15,p=0.40)

A hospital has the capacity to handle at most 8 cases of the disease.

Binomial distribution formula : P(X=x)= ^nC_xp^x(1-p)^{n-x}

Then , the probability that the hospital’s capacity will be exceeded

P(X>8)=1-P(X\leq8)\\\\=1-0.905\ \ [\text{Using Binomial distribution table for n=15 , x=8 and p=0.4.}]

=0.095

Hence, the probability that the hospital’s capacity will be exceeded is e. .0950.

Thus , the correct option is e. .0950.

8 0
3 years ago
(HELP ME ASAP PLEASE) In the following diagram, A || B.
AlexFokin [52]

Answer:

i think it is d going up to b

8 0
2 years ago
Plz answer this ASAP!
Naily [24]

Answer:

option b. SAS.

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8 0
3 years ago
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