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3 years ago

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A baseball stadium reported the fraction of fans who bought hot dogs at each game throughout the season. The line plot displays

hot dog sales data for each game. At what fraction of the games did more than of fans buy hot dogs?

2 answers:

kotegsom [21]3 years ago

4 0

We need the line plot to answer your question

Lina20 [59]3 years ago

3 0

what 2dskjhbgjzdkxvmh

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3n-5=-48-40n. Please help . I need the steps to solve and the answer

liraira [26]

3n-5=-48-40n

Move -40n to the other side. Sign changes from -40n to +40n.

3n+40n-5=-48= -48-40n+40n

3n+40n-5=-48

Move -5 to the other side.

3n+40n-5+5=-48+5

3n+40n=-43

43n=-43

Divide by 43 for both sides

43n/43=-43/43

n=-1

Answer: n=-1

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3 years ago

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As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. If the true percenta

tresset_1 [31]

Answer:

The probability is 0.057797

Step-by-step explanation:

Consider the provided information.

It is given that true percentage of voters who vote for the proposition is 63%,

Let p is probability of success.

According to the binomial distribution:

$P(x;p,n)=^nC_x(p)^x(1-p)^{(n-x)}$

Substitute n=7, p=0.63 and x=2 in the above formula.

$P(x;p,n)=^7C_2(0.63)^2(1-0.63)^{(7-2)}$

$P(x;p,n)=\frac{7!}{2!5!}(0.3969)(0.37)^{5}\\P(x;p,n)=21(0.3969)(0.37)^{5}\\P(x;p,n)=0.0577974947199\\P(x;p,n)\approx0.057797$

Hence, the probability is 0.057797

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3 years ago

8. 9-3+2>8 what is the answer to this problem

tensa zangetsu [6.8K]

Answer:

Step-by-step explanation: It's 34

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A bottle is filled with 4oz of perfume. If 20% of the perfume evaporates, how many ounces remain?

marusya05 [52]

0.8 oz.
4x0.20=0.8
I hope this helps

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2 years ago

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Which statement is sufficient evidence that ∆DEF is congruent to ∆ABC?

anzhelika [568]

NO.C To use SSS to prove

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3 years ago