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torisob [31]
3 years ago
13

40 PONITS

Mathematics
2 answers:
Alex787 [66]3 years ago
6 0

Hence, second option is the true option.                            {Result of spin, card color}

{Green, Purple} {Yellow, Purple}  {Purple, Purple }

{Green, Green}  {Yellow, Green}  {Purple, Green}

Step-by-step explanation:

It is given that:

A spinner with 3 equal sectors is shown in the figure. The colors Green, Yellow, and Purple are marked on it.

Two cards are shown on the right side. Their colors are Purple and Green.

The table that identifies the sample space of spinning the spinner and then selecting  a card is:

     {Result of spin, card color}

{Green, Purple} {Yellow, Purple}  {Purple, Purple }

{Green, Green}  {Yellow, Green}  {Purple, Green}

( Since in rest of the options the red color in the sample space but there is no card or no such color in the spin which is red)

77julia77 [94]3 years ago
3 0

Each color on the wheel can match with each color of the cards:

Wheel has green, blue red

Cards are purple and green:

The combinations could be:

Green purple , green green, blue purple, blue green, red purple, red green

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Answer:

9

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The lengths of text messages are normally distributed with a population standard deviation of 4 characters and an unknown popula
umka21 [38]

Answer:

The answer is "(25.32, 30.68)"

Step-by-step explanation:

Given:

\bar x = 28\\\\ \sigma = 4\\\\n =26\\\\

When 98\% confidence level so, the z:

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E = Z_{\frac{\alpha}{2} \times ( \frac{\sigma}{\sqrt{n}})  

= 1.645 \times (\frac{4}{\sqrt{26}})\\\\=2.68

When  98% confidence interval estimate of the population mean  is,

\bar x - E < \mu < \bar x + E\\\\28 - 2.68 <  \mu < 28 + 2.68\\\\25.32 <  \mu < 30.68\\\\(25.32,  30.68)\\\\

7 0
3 years ago
Sheena wants to measure the volume of a ball that is 24 cm across. How should she set up her probleme
Dmitry [639]
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---------------------------------------------------------------------
Answer: Volume of the ball = 7238.23 cm³
------------------------------------------------------------------------

6 0
3 years ago
The number of fruit flies in a population doubles everyday. Everett collected 6 fruit flies for an experiment. After a certain n
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6\times 2^{x-1}=48

7 0
3 years ago
Convert 23,232 ft. to miles
olya-2409 [2.1K]

For the conversion of feet to miles,

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5 0
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