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kirill115 [55]
4 years ago
10

Austin tried to remember his friend's house number. He knew that there were three digits: a 5, another 5 and a 7. He could not r

emember the order. How many different house numbers could it be?
a) 3
b) 6
c) 17
d) 27
Mathematics
2 answers:
vladimir1956 [14]4 years ago
8 0

Answer:

3

Step-by-step explanation:

557

575

755

Mashutka [201]4 years ago
5 0

Answer:

3

Step-by-step explanation:

557

575

755

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I WILL GIVE YOU 100 POINTS AND THE BRAINLEST ANSWER
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Answer:

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Step-by-step explanation:

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3 years ago
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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
Jeff and his cousin work during the summer for a roofing company. Jeff's cousin has been working
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doesn't work hard enough

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3 years ago
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bulgar [2K]

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2 years ago
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You throw a stone with a force of 55.1 N. It accelerates at 41.6 m/s2.
Mice21 [21]

Answer:

Mass = 1.3 Kilograms.

Step-by-step explanation:

Given the following data;

Force = 55.1 N

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To find the mass of the stone in kg;

Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.

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Force = mass * acceleration

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