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Gre4nikov [31]
3 years ago
10

Mrs. Miller claims that 10% of the marbles in the jar are purple. Do the students have statistically significant evidence that t

he true proportion of purple marbles in the jar is greater than 10%? Use the sampling distribution to help answer the question.
Mathematics
1 answer:
Keith_Richards [23]3 years ago
4 0

Answer: C: Yes

Step-by-step explanation:

C on edge 2021

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help please!! ill give brainliest to whoever answers!! The piecewise-defined function shows the pricing structure of playing x g
vovikov84 [41]

Answer:

help please!! ill give brainliest to whoever answers!! The piecewise-defined function shows the pricing structure of playing x games at an amusement park.

Step-by-step explanation:

there answers free  points hehe

7 0
3 years ago
Add. 5/4+1/2 plzzzzzzzzz helppppppp!!!!!!!!!!!
MissTica

Answer:

1 3/4

Step-by-step explanation:

5/4 + 1/2

Get a common denominator of 4

5/4 * 1/2 *2/2

5/4 + 2/4

7/4

Rewriting as a mixed number

4/4 + 3/4

1 3/4

8 0
4 years ago
A company uses the declining-balance method of calculating depreciation expense. On January 1, the company buys machinery for $7
NeX [460]

Answer:

$516,000

Step-by-step explanation:

Given:

- Beginning boo value of asset A = $750,000

- The salvage value of the asset B = $100,000

- The estimated life of asset t = 10 years

Find:

What is the book value in year 3?

Solution:

- Under the declining balance method, double declining method depreciation rate (R) is calculated by:

                                  R = 1 / t

                                  R = 1 / 10 = 10%

- The accumulated depreciation for 3 years is as follows:

                                 Depreciation: ( A - B ) * R * 2

                 Year 1:     DDB = ( 750,000 - 100,000 ) * 0.2 = $130,000

                 Year 2:    DDB = ( 620,000 - 100,000)*0.2 = $104,000

- The book value in year 3 is:

                                 $ 620,000 - $104,200 = $516,000

                                             

                                   

7 0
3 years ago
HELP PLEASE 13 POINTS
dimulka [17.4K]

Answer:

164

Step-by-step explanation:

The formula is *4

41*4=164

4 0
3 years ago
Jessica has $50 to spend on new clothes. The
tensa zangetsu [6.8K]

Answer: No

Step-by-step explanation: she has $50

To find % you would multiply the original number by the percentage.

It would be 50*0.06 (percentages are simplified by dividing it by 100)

50*0.06=3

48.20+3=51.20

So the answer would be No Jessica does not have enough to buy the jacket.  

5 0
3 years ago
Read 2 more answers
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