1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frez [133]
4 years ago
11

Bert earns $35,000 gross annual salary. In Bert's jurisdiction there is a progressive tax system with rules as follows: Any amou

nts earned up to $20,000 are taxed at x%. Any amounts earned beyond $20,000 are taxed at 20%. Given that Bert pays $4,500 per annum in income tax, calculate x. Give your answer to the nearest tenth of a percent. Do not include the percent symbol in your answer.
Mathematics
1 answer:
Bogdan [553]4 years ago
5 0

Answer:

7.5

Step-by-step explanation:

Given;

  • Bert earns $35,000 gross annual salary
  • Any amounts earned up to $20,000 are taxed at x%
  • Any amounts earned beyond $20,000 are taxed at 20%
  • Bert pays $4,500 per annum in income tax

To find x

Amount earned beyond $20,000

= $35,000 - $20,000

= $15,000

That is the amount to be taxed at 20%

Therefore,

x% × 20000 + 20% × 15000 = 4500

200x + 3000 = 4500

200x = 4500 - 3000

200x = 1500

x = 1500/200

x = 7.5

You might be interested in
SOMEONE PLEASE HELP ME AND SHOW ALL YOUR WORK FOR BRAINLIEST
Maslowich

Answer:

x = -4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

  • -3 = \frac{-2x+4}{-4}
  • -3 = \frac{1}{2}x -1

Step 2: Flip the equation.

  • \frac{1}{2}x - 1  = - 3

Step 3: Add 1 to both sides.

  • \frac{1}{2}x - 1  + 1 = -3 + 1
  • \frac{1}{2}x  = -2

Step 4: Multiply both sides by 2.

  • \frac{1}{2}x * 2  = -2 * 2
  • x = -4

Therefore, x = -4.

7 0
3 years ago
given triangle DEF find side d and angle E. Round to tenths! angle D is 65 degrees. side DF is 6 and side DE is 9.
Damm [24]

Answer:

d is 8.4 units

m∠E is 40.3°

Step-by-step explanation:

Let us use the cosine rule to find the side d and then use the sine rule to find the measure of angle E

  • Cosine rule is d² = e² + f² - 2(e)(f)(cos D)
  • Sine rule is \frac{sinD}{d}=\frac{sinE}{e}=\frac{sinF}{f}

In Δ DEF

∵ EF is represented by d

∵ DF = 6 units and is represented by e

∴ e = 6

∵ DE = 9 units and is represented by f

∴ f = 9

∵ m∠D = 65°

- Substitute the values of e, f and m∠D in the cosine rule above

∴ d² = (6)² + (9)² - 2(6)(9)(cos 65°)

∴ d² = 71.35722773

- Take √  for both sides

∴ d = 8.447320743

- Round it to the nearest tenth

∴ d = 8.4 units

Now let us use the sine rule to find m∠E

∵ \frac{sin(65)}{8.4}=\frac{sin(E)}{6}

- By using cross multiplication

∴ 8.4 × sin(E) = 6 × sin(65)

∴ 8.4 sin(E) = 6 sin(65)

- Divide both sides by 8.4

∴ sin(E) = 0.647362705

- Use sin^{-1} to find m∠E

∴ E = sin^{-1} (0.647362705)

∴ m∠E = 40.34305

- Round it to the nearest tenth

∴ m∠E = 40.3°

7 0
3 years ago
2) please help with this question ​
slavikrds [6]
Answer: 360 students play netball
3 0
2 years ago
Need helppppppppppppppp
gayaneshka [121]

Answer:

32%-39% Is the correct answer

5 0
3 years ago
Read 2 more answers
Johnny has 6 apples, 12 bananas and 14 strawberries. write in simplest form.
julsineya [31]

Answer:

a=apples

b=bananas

s=strawberries

6a, 12b, 14s

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Other questions:
  • You order two servings of pancakes and a fruit cup.The cost of the fruit cup is $1.50. You leave a 15% tip. Your total bill is $
    7·1 answer
  • Preston set his watch 15 seconds behind, and it falls behind another 10 seconds every day. How far behind is Prestons watch if h
    8·1 answer
  • How many different ways can one roll a sum of 6 when rolling two dice?
    14·2 answers
  • Diana earns $8.50 an hour working as a life guard. Write a function to find Diana’s money earned m for any number of hours h. Ho
    7·1 answer
  • PLEASE HELP TIMED
    15·1 answer
  • Simplify and determine the coefficient of (-2/5x)(5y)(-2x).
    7·1 answer
  • Answer quickly please <33333
    5·1 answer
  • Your phone plan gives you 1000 minutes at a cost of $35. if you go over you will be charged $0.12 per minute. This month you use
    7·2 answers
  • I need help with this question
    7·2 answers
  • Your round-trip drive to work is 4 times 3 divided 10 miles. How many miles do you drive to and from work in 3 days?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!