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Nikolay [14]
2 years ago
10

WILL GIVE BRAINLIEST ANSWER!

Mathematics
2 answers:
DENIUS [597]2 years ago
4 0
6. No, the conclusions wrong because 20 out of 50 peoples favourite is drawing which means 20/50 which equals 0.4 times 100 which is 40% not 60%

7. Yes, the conclusion is right because 5/50 is equal to 0.1 times 100 which is 10%
defon2 years ago
3 0

Answer: 6 - False   and     7 - True

             

Step-by-step explanation:

6 - 50/100 ≠ 20/60

7 - 50/100 = 5/10

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Let f(x)=x+1 and g(x)= x^2 – 2. Find f (x)· g(x)
morpeh [17]

As you see the answer :) its in the pic

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3 years ago
Karl’s math class is playing a number game. Each student is given a number card containing the numbers 1 to 6. The rules of the
Lena [83]

By finding the probability, we can expect that 2 out of the 30 students will win the prize.

<h3>How many of the 30 students will win the prize?</h3>

First, we should get the probability of winning this game.

Here the students select two numbers out of 6, just to make the calculations let's say that these numbers are 1 and 2.

Now, we need to get these two numbers in two balls. The probability of getting the ball with the number 1 out of the 6 balls is:

p = 1/6

The probability of getting the ball with the number 2 out of the remaining 5 balls (because we already got one) is:

q = 1/5

The joint probability is then:

P = 2*(1/6)*(1/5) = 1/15.

Where the factor 2 comes to take in account the permutations, for the case where we first draw the number 2 and then the number 1.

Then the expected number of students that will win is equal to the probability times the total number of students:

(1/15)*30 = 2

So out of the 30 students, we can expect that 2 will win.

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8 0
2 years ago
Round 35295 to the nearest thousand
Alex_Xolod [135]

35000, rounding down from five.

4 0
3 years ago
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Evaluate 4.8 divided by 0.08
ArbitrLikvidat [17]

Answer:

60,

Step-by-step explanation:

4.8 / 0.08    

Removing the decimal points by multiplying by 100:

= 480 / 8

= 60.

3 0
3 years ago
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Given the function w (x) = 9x + 8, evaluate w (5) . Explain all steps.
masya89 [10]

Hi there!

\large\boxed{w(5) = 53}

Evalute by substituting in 5 for x:

w(5) = 9(5) + 8

Simplify:

w(5) = 45 + 8 = 53

7 0
2 years ago
Read 2 more answers
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