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Nata [24]
2 years ago
7

You find 13,406,190 pennies which is $134,061.90 and weighs 118,222.45 lbs. Now assume a movie ticket costs $9.00, how many movi

e tickets could you buy with the pennies?
Mathematics
1 answer:
inn [45]2 years ago
4 0

Answer:

14895.6

Step-by-step explanation:

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45 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!! If △EFG (purple triangle) is the image of △ABC (blue triangle), how could △EFG have been c
Bezzdna [24]

Answer:

Its C

Step-by-step explanation:

Well when i did the question it was c for me so good luck

8 0
3 years ago
Read 2 more answers
Fast Food and Gas Stations Forty percent of all Americans who travel by car look for gas stations and food outlets that are clos
Andrei [34K]

Answer:

a

mean \mu =  10 variance \sigma^2  = 6

b

The binomial random variable x fall into this interval ranges from

     - 5  to  5

c

P(6 \le x \le 14) =  0.8969  

Step-by-step explanation:

From the question we are told that

  The sample size is  n  =  25

   The  percentage that look for gas stations and food outlets that are close to or visible from the highway is  p =  0.40

Generally the mean is mathematically represented as

       \mu  =  n *  p

=>     \mu  =  0.40 * 25

=>    \mu =  10

The variance is mathematically represented as

      \sigma^2  =  np(1- p )

=>   \sigma^2  =  25 * 0.40(1- 0.40 )

=>    \sigma^2  = 6

The  standard deviation is mathematically evaluated as

     \sigma  =  \sqrt{\sigma^2}

     \sigma  =  \sqrt{6}

    \sigma  = 2.45

The  interval is evaluated as

       p\pm  2 \sigma

=>   p -  2 \sigma\ \ \ , \ \ \  p + 2\sigma

=>   0.40 -  2 *2.45\ \ \ , \ \ \  0.40 + 2* 2.45

=>   -4.5\ \ \ , \ \ \ 5.3

The binomial random variable x fall into this interval ranges from

     - 5  to  5

Generally

    P(6 \le x \le 14) =  P(\frac{ x -  \mu }{\sigma }  \le  \frac{14 - 10}{{2.45}} ]-P[  \frac{ x -  \mu }{\sigma }   \le \frac{6 - 10}{2.45 } ]

     P(6 \le x \le 14) =  P(Z  \le 1.63 ]-P[ Z  \le -1.63 ]

     P(6 \le x \le 14) =  [1- P(Z  > 1.63 ]] -[1- P[ Z  > -1.63 ]]      

From the z-table  

                 P(Z  > 1.63 ) = 0.051551

And

                P(Z  >- 1.63 ) =0.94845

=>        P(6 \le x \le 14) =  [1-0.051551] -[1-0.94845]      

=>        P(6 \le x \le 14) =  0.8969  

7 0
2 years ago
Please Simplify 5^2.5^4
Artist 52 [7]

Answer:

5^​39.0625

Step-by-step explanation:

Simplify  2.5^4 to  39.062539.0625

5^​39.0625

​​

4 0
2 years ago
Please please someone help me on this...Given that the function graphed is f(x), what is f(-3)?
Stels [109]

Answer:

f(-3) appears to have a value of 4.

4 0
2 years ago
Change the following Expression in to words 4 ( 2 + 7 )​
almond37 [142]

Answer:

4(2+7)

8+28=38

Step-by-step explanation:

four into bracket 2+7 close bracket

4 0
2 years ago
Read 2 more answers
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