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Artist 52 [7]
3 years ago
12

The perimeter of a rectangular swimming pool is represented by the expression 8x – 2.

Mathematics
1 answer:
sineoko [7]3 years ago
5 0

Im pretty sure your answer would be D, 6x

but tell me if im wrong.

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1. A school has 400 students. They all come to school by bus, and each bus carries the same number of students. How many student
podryga [215]

Answer:

4, I believe

Step-by-step explanation:

400 students

100 buses

400/100=4

7 0
3 years ago
Read 2 more answers
The amount dispensed by a soft-drink dispensing machine has a normal distribution with mean μ and standard deviation 0.191 ounce
nirvana33 [79]

Answer:

The value of mean is  \mu = 15.64

Step-by-step explanation:

The normal distribution of the soft-drink dispensing machine can be stated statistically like

                   X ~ N (\mu ,0.191^2)

The standard form representation is

           P(X

     Now we need to obtain \mu in such a way that

                   P(X>16) = 0.01

   In standard form

       Since

                 P(Z>16 -\frac{\mu}{0.191} ) = 0.03

   This means

              P(Z

Now looking at the z-table for probability of 0.99 we obtain 1.88

    i.e

            16 - \frac{\mu}{0.191} = 1.88

Making \mu\ the \ subject

        16 - \mu = 1.88 *0.191

       \mu = 16 -(1.88*0.191)

          =15.64

   

8 0
3 years ago
Multiply the following numbers. Reduce the answer to lowest terms.
Mashutka [201]
The correct answer is S
5 0
4 years ago
Giving brainlist!!!!!!!!!!
Dennis_Churaev [7]
The correct answer would be #3
8 0
3 years ago
Jack is conducting a survey of students in the school. Of the students, 549 prefer vanilla ice cream and 671 prefer chocolate ic
adelina 88 [10]

Answer:

45% of students prefer vanilla ice cream.

Step-by-step explanation:

549 + 671 = 1220 total students

549 / 1220 = 0.45 or 45%

7 0
3 years ago
Read 2 more answers
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