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3 years ago

Question 9

Mathematics

1 answer:

True [87]3 years ago

5 0

Answer:

Step-by-step explanation:

m<1 = (4x + 2)

m<3 = (5x - 15)

To find the value of x, we need to generate an equation.

<1 and <3 are vertical angles. Vertical angles are congruent. Therefore:

m<1 = m<3

(4x + 2) = (5x - 15)

Use this equation to solve for x

4x + 2 = 5x - 15

Subtract 5x from both sides

4x + 2 - 5x = 5x - 15 - 5x

-x + 2 = -15

Subtract 2 from both sides

-x + 2 - 2 = -15 - 2

-x = -17

Divide both sides by -1

x = 17

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In the 01 July 2016, Samsung Ltd acquired the machine A by $1,502,000. Estimated useful life is 10 years, estimated residual val

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a) Samsung Ltd will record these Journal Entries from July 2016 to June 30, 2021, using the straight-line and revaluation methods of depreciation:

July 1, 2016 Debit Equipment $1,502,000

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To record the purchase of the machine A.

June 30, 2017 Debit Depreciation Expense $150,000

Credit Accumulated Depreciation $150,000

To record the depreciation expense for the first year.

June 30, 2018 Debit Depreciation Expense $150,000

Credit Accumulated Depreciation $150,000

To record the depreciation expense for the second year.

June 30, 2019 Debit Accumulated Depreciation $300,000

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To close the accumulated depreciation to Revaluation Reserve.

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To record the revaluation loss.

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To record the revaluation surplus.

Data and Calculations:

Cost of machine on July 1, 2016 = $1,502,000

Estimated Residual Value = $2,000

Depreciable amount = $1,500,000

Estimated useful life = 10 years

Based on the straight-line method the depreciation expense for each year = $150,000 ($1,500,000/10).

Value of Machine at:

June 30, 2019 - $1,400,000

June 30, 2020 = $1,000,000

June 30, 2021 = $1,500,000

Learn more: brainly.com/question/19908089

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3 years ago

Snappys, Inc. is a company that produces digital cameras. They are planning to release a new line of camera.

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Answer:

1334

Step-by-step explanation:

$250-$100 = $150

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3 years ago

The width of a rectangle is the length minus 2 units. The area of the rectangle is 15 units. What is the width, in units, of the

Novay_Z [31]

Answer:

The answer to your question is width = 3

Step-by-step explanation:

Data

width = w = ?

length = l = ?

Area = 15 units

Process

1.- Write equations to help to solve this problem

Area of a rectangle = width x length

= w x l Equation l

width = length - 2

w = l - 2 Equation ll

2.- Substitution

A = w x l

15 = (l - 2)(l)

3.- Expand

15 = l² - 2l

l² - 2l - 15 = 0

2.- Solve for l

-Find the prime factors of -15

15 3

5 5

15 = 3 x 5

3.- Factor l² -2l - 15 = 0

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4.- Find the values of l

l₁ - 5 = 0 l₂ + 3 = 0

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The length if the rectangle = 5, it could not be -3, because there are no negative lengths.

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3 years ago

The radius of a cylindrical gift box is (4xplus1) inches. The height of the gift box is three times the radius. What is the su

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Answer:

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Step-by-step explanation:

Given:

The radius of a cylindrical gift box = $4x+1$

The height of the gift box is three times the radius.

Question asked:

What is the surface area of the cylinder ?

Solution:

The height of the gift box is three times the radius means,

$height = 3(4x+1)$

$= 3\times4x+3\times1\\= 12x+3$

Now, surface area of the cylinder = $2\pi r(r+h)$

$=2\pi[4x+1](4x+1+12x+3)\\=8\pi x+2\pi(16x+4)\\=8\pi x+32\pi x+8\pi\\=40\pi x+8\pi\\=8\pi(5x+1) \ Taking \ common$

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3 years ago

three quarts of latex enamel paint will cover about 270 square feet of wall surface. how many quarts will you need to cover 350

hichkok12 [17]

Answer:

Kitchen - 3.89 quarts or 3 $\frac{8}{9}$ quarts of latex enamel

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Step-by-step explanation:

270 feet² for every 3 quartz.

We need how much ft² 1 quart can cover.

So,

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Every 1 quart covers about 90 ft² of wall.

For kitchen we need to cover 350 ft².

So,

350 ÷ 90 = 3.89 quarts or 3 $\frac{8}{9}$ quarts of latex enamel

For bathroom we need to cover 100 ft².

So,

100 ÷ 90 = 1.12 quarts or 1 $\frac{1}{9}$ quarts of latex enamel

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4 years ago