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serg [7]
3 years ago
7

In a certain country, income tax is assessed as follows. There is no tax on income up to $15000. Any income over $15000 is taxed

at a rate of 10%, up to an income of $25000. Any income over $25000 is taxed at 15%. How much tax is assessed on an income of $22000?
Mathematics
2 answers:
andreev551 [17]3 years ago
7 0

your answer is going to be $700 this is how u do it

first step: 22000-15000=7000

now you convert the 10% to a decimal and it turns into .10 now multiply that by your 7000 and you get $700 of tax

pickupchik [31]3 years ago
6 0

Answer:

$700

Step-by-step explanation:

There is no tax on income up to $15,000

Any income over $15,000 up to an income of $25,000 is taxed at a rate of  10%.

We will calculate the tax on an income of $22,000

First we subtract $15,000 from the total income. that is tax-free.

$22,000 - $15,000

= $ 7,000

Now the taxable income is $7,000 at a rate of 10%

So 10% of 7,000

= 0.1 × 7,000

= $700

Tax is assessed $700 on an income of $22,000.

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Daniel [21]

I hope this helps you

at the 30-60-90 triangle has rules

30=>k

60=>k(square root of) 3

90=>2k

so in this triangle 60=> see 9

k(square root of) 3=9

k=9/(square root of) 3

2k=18/(square root of) 3

at the 45-45-90 triangle rules are

45=>2k

45=>2k

90=>[2k/(square root of 3)] (square root of) 2

x=[18/(square root of 3)].(square root of 2)

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6 0
2 years ago
For a medical study, a researcher wishes to select people in the middle 60% of the population based on blood pressure.
Finger [1]

Answer:

Lower limit: 113.28

Upper limit: 126.72

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 120, \sigma = 8

Middle 60%

So it goes from X when Z has a pvalue of 0.5 - 0.6/2 = 0.2 to X when Z has a pvalue of 0.5 + 0.6/2 = 0.8

Lower limit

X when Z has a pvalue of 0.20. So X when Z = -0.84

Z = \frac{X - \mu}{\sigma}

-0.84 = \frac{X - 120}{8}

X - 120 = -0.84*8

X = 113.28

Upper limit

X when Z has a pvalue of 0.80. So X when Z = 0.84

Z = \frac{X - \mu}{\sigma}

0.84 = \frac{X - 120}{8}

X - 120 = 0.84*8

X = 126.72

4 0
2 years ago
If the arc length of a sector in the unit circle is 4.2, what is the measure of the angle of the sector
____ [38]
S = rθ
4.2 = 1*θ

The central angle (θ) is 4.2 radians.
7 0
3 years ago
The difference between the sample statistic and population parameter is called:_______
myrzilka [38]

Answer:

The difference between the sample statistic and population parameter is called sampling error.

Step-by-step explanation:

We are given the following in the question:

  • A sample is a part of population, it is a subset of population.
  • A sample statistic describes the sample. It is a characteristic of sample and different from the population.
  • A parameter describes the population. It is characteristic of a population.
  • A sample may not be able to represent the whole population and this may lead to error.
  • Thus, sampling error is the difference between the sample statistic and population parameter.
  • It arises when the sample is not able to describe the population.

The difference between the sample statistic and population parameter is called sampling error.

5 0
3 years ago
Juanita is making bread. She needs 3 1/2 cups of flour. Juanita only has 1/4 measuring cup. How many cups of flour will Juanita
jekas [21]

Answer:

if she uses a 1/4 measuring cup she would need to get 14 1/4 cups of flour

Step-by-step explanation:

7 0
2 years ago
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