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2 years ago

1. In a group of 60 students,31 speak French,23 speak Spanish. determine the number of students who speak.

Mathematics

1 answer:

faust18 [17]2 years ago

7 0

The answer is (a) both

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I Really Need help in this Problem

weeeeeb [17]

The answer is 20 because you add them all up.

7 0

3 years ago

Write the ratio as a percent

sdas [7]

Answer:

68%

Step-by-step explanation:

Percent means out of 100, so lets see if we can change the fraction to have a denominator of 100

34/50 * 2/2 = 68/100

This is 68%

6 0

3 years ago

Read 2 more answers

Suppose that the probability that a person books a hotel using an online travel website is 0.68. For the questions that follow,

Lorico [155]

Answer:

0.213 is the required probability.

Step-by-step explanation:

We are given the following information:

We treat person booking from online travel website as a success.

P(Booking through online travel website) = 0.68

Then the number of people follows a binomial distribution, where

$P(X=x) = \binom{n}{x}.p^x.(1-p)^{n-x}$

where n is the total number of observations, x is the number of success, p is the probability of success.

Now, we are given n = 15

P(exactly ten people out of fifteen people used an online travel website)

$P(x = 10)\\\\= \binom{15}{10}(0.68)^{10}(1-0.68)^5 \\\\= 0.213$

0.213 is the probability that exactly ten people out of fifteen people used an online travel website when they booked their hotel.

8 0

3 years ago

PLEASE HURRY

Ksenya-84 [330]

Answer:

Step-by-step explanation:

4 is the intersecting point which states p intersect q giving both tennis and basketball players

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2 years ago

Write only vertical translation

Free_Kalibri [48]

Answer:

I hope this helps

Ex: vertical translation |x+5|-2 the graph will shift down 2 units. Or the same as (x+5)+2 in this case the graph will shift up 2 units.

Horizontal translation |x+5|-2 the graph will shift to the left 5 units. Or same as (x-5)-2 in this case the graph will shift over to the right 5 units.

Step-by-step explanation:

Vertical translation is when a graph is being shifted up or down.

Horizontal translation is when a graph is being shifted over left or right.

5 0

3 years ago