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SVETLANKA909090 [29]
3 years ago
11

What will be the answer if we multiply a+b by ab

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
6 0

Step-by-step explanation:

(a+b)(ab)

{a}^{2} b + a  {b}^{2}

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the graph of the function f(x)= -(x-6)(x+2) is shown below which statement about the function is true
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We can’t answer this question without more info. It’s clearly a multiple choice question, so you need to provide the answers.
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According to a poll, 30% of voters support a ballot initiative. Hans randomly surveys 5 voters. What is the probability that exa
VMariaS [17]

The probability that exactly 2 voters will be in favor of the ballot initiative is 0.309.

<h2>Given</h2>

Number of voters who support ballot initiative = 30 % = 0.30

Number of voters who does not support this initiative = 1 - 0.30 = 0.70

Number of voters selected for Surveying = 5

<h3>What is probability?</h3>

The probability of success and failure remain the same throughout the trials.

The probability that exactly 2 voters will be in favor of the ballot initiative is given by;

If P denotes Success and Q denotes failure;

\rm = ^{5}C_2 \times (0.3)^2 \times (0.70)^3\\\\= 10 \times 0.09 \times 0.343\\\\= 0.309

Hence, the probability that exactly 2 voters will be in favor of the ballot initiative is 0.309.

To know more about Probability click the link given below.

brainly.com/question/20344726

3 0
2 years ago
How many coin are 34 quarters ,25 dimes, and 36 pennies.
My name is Ann [436]
34x25=850

25x10=250

36x1=36

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A hexigonal prism has ___ vertices​
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6. Kipchoge went round the figure below two<br>and a half times. What distance did he<br>cover?​
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