3 years ago

Which of the following is a conditional statement?

Mathematics

1 answer:

Dovator [93]3 years ago

6 0

Answer:

I will eat anything that is dipped in chocolate

Step-by-step explanation:

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Assume that there are 365 days in a year, the probability that a person is born on any given day is the same for all days, and e

Artemon [7]

Answer:

Step-by-step explanation:

If each day equal chance then p = Prob that a person is borne on a particular day = 1/365

Each person is independent of the other and there are two outcomes either borne in July or not

p = prob for one person not borne in July = (365-31)/365 = 334/365

a)Hence prob that no one from n people borne in July = $(\frac{334}{365} )^n$

b) p = prob of any one borne in July or Aug = $\frac{(31+31) }{365} =\frac{62}{365}$ =0.1698

X- no of people borne in July or Aug

n =15

P(X>=2) = $15C2 (0.1698)^2*(1-0.1698)^{13} +15C3 (0.1698)^3*(1-0.1698)^{12} +...+15C15 (0.1698)^{15}$

=0.7505

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2 years ago

What is the product ?

Aneli [31]

Answer: 25x^2 - 1^2

Explanation:

(5x+1) (5x-1)

(5x)^2 - 1^2

25x^2 - 1^2

7 0

1 year ago

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Each student in your class must do 14 homework problems. There are 23 students in the class. How many problems will your teacher

Ganezh [65]

Answer: 322

Step-by-step explanation:

23 students × 14 homework

=322 problems

The teacher will have to grade 322 problems

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3 years ago

Odysseus found that his troubles varied directly as his distance from his home island of Ithaca. If he had 20 troubles when he w

Vitek1552 [10]

Lol

trouble varies directly as distance
lets say t=trouble and d=distance
t=kd
k is constant

given
when t=20, and d=400
find k
20=400k
divide by 400 both sides
1/20=k

t=(1/20)d

given, d=60
find t

t=(1/20)60
t=60/20
t=3

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2 years ago

Five coins are flipped. What is the probability that all coins land tails up?

Vlad [161]

Answer:

Step-by-step explanation:

One coin

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2 years ago

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