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V125BC [204]
3 years ago
6

Please please please someone help me

Mathematics
2 answers:
Lisa [10]3 years ago
8 0

Answer:

x=15

Step-by-step explanation:

Substutting in q(x) makes 3=4/5x-9

Add 9 to both sides to get 12=4/5x

Divide both sides by 4/5 and get 15=x

Thus, x=15

Zolol [24]3 years ago
7 0

Answer:

15

Step-by-step explanation:

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A four-door sedan costs$35000 with a residual value of $2000. Its service life is five years. Using the declining balance method
larisa [96]

Answer:

At the end of the 2 year, the book value of the truck is $12,600

Step-by-step explanation:

we know that

<u><em>Double declining balance method</em></u> is a form of an accelerated depreciation method in which the asset value is depreciated at twice the rate it is done in the straight-line method.

Step 1

Determine the straight-line depreciation rate

Divide the total cost by the number of years in the asset's useful life.

\frac{\$35,000}{5}=\$7,000

Step 2

Then, multiply that number by 2 and that is your Double-Declining Depreciation Rate

7,000(2)=\$14,000 -----> is the depreciation for Year 1

Step 3

At the end of the first year, the book value of the truck is

\$35,000-\$14,000=\$21,000

Step 4

For Year 2, we will apply the same formula to the book value of the truck by the end of Year 1

\frac{\$21,000}{5}=\$4,200

4,200(2)=\$8,400 -----> is the depreciation for Year 2

therefore

At the end of the 2 year, the book value of the truck is

\$21,000-\$8,400=\$12,600

3 0
3 years ago
25 take away 2 / 9 ​
Serga [27]

Answer:

24.7 repeated

Step-by-step explanation:

4 0
3 years ago
There are 5 times more boys than girls total number of students is 2814
DiKsa [7]

What are u trying to ask the number of boys or girls or both?

8 0
3 years ago
Help pls. it’s due tomorow and i’m giving brainliest to first right answer
satela [25.4K]

Answer:

ummm 36?????????????????

Step-by-step explanation:

Dear Gentleman Scholar —

Recently, I nearly reduced a woman to tears when she gently proffered her hand to me at a work conference and I vigorously squeezed it and yanked her around like the Incredible Hulk shaking hands with Raggedy Ann. There was much metacarpal cracking and muted whimpering. Having (I thought) learned my lesson, later at the same event when another women extended her hand, I very gently held hers and then released. There were no injuries this time, but she glared at me as if I had just handed her a dead fish. How does a gentleman shake hands with a lady? Am I supposed to shake it, caress it, kiss it, just hold it for a moment? What gives?

Yours,

Finishing School Dropout

7 0
2 years ago
Find x. Round your answer to the nearest tenth. <br><br> ______________
liubo4ka [24]

Answer:

Step-by-step expThis is the concept of trigonometry, the value of x will be calculated as follows;

sin theta=[opposite]/[hypotenuse]

theta=x

opposite=16 units

hypotenuse=21 units

thus;

sin x=16/21

hence;

x=arcsin(16/21)

x=49.63

x=50 (to the nearest degrees)

7 0
3 years ago
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