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vivado [14]
3 years ago
13

An item cost $380 before tax and the sales tax is $11.40 find the sales tax rate

Mathematics
2 answers:
PtichkaEL [24]3 years ago
7 0
(t x 380), 11.4 i beleive 
Artist 52 [7]3 years ago
3 0
Hello! To find the sales tax rate, all you have to do is divide the amount of tax by the amount before tax. 11.4/380 is 0.03. Because percents are parts of 100, multiply that decimal by 100 in order to get 3. There. The sales tax rate is 3%.
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2 years ago
Help me with please i will give a brainliest for a good answer
viva [34]
4(2) - 5 = 3
4(5) - 5 = 15
4(8) - 5 = 27
4(9) - 5 = 31

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6 0
3 years ago
Read 2 more answers
Solve the equation in the complex number system.
tatiyna
To get rid of x^{3}, you have to take the third root of both sides:
\sqrt[3]{x^{3}} = \sqrt[3]{1}
But that won't help you with understanding the problem. It is better to write x^{3}-1 as a product of 2 polynomials:
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3 0
3 years ago
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Have Retirement Benefits
charle [14.2K]

Answer:

(a) The probability of the intersection of events "man" and "yes" is 0.55.

(b) The probability of the intersection of events "no" and "man" is 0.10.

(c) The probability of the union of events "woman" or "no" is 0.45.

Step-by-step explanation:

The information provided is:

             Yes    No   Total

Men       275   50     325

Women  150   25      175

Total      425   75      500

(a)

Compute the probability that a randomly selected employee is a man and a has retirement benefits as follows:

P(M\cap Y)=\frac{n(M\cap Y)}{N}=\frac{275}{500}=0.55

Thus, the probability of the intersection of events "man" and "yes" is 0.55.

(b)

Compute the probability that a randomly selected employee does not have retirement benefits and is a man as follows:

P(N\cap M)=\frac{n(N\cap M)}{N}=\frac{50}{500}=0.10

Thus, the probability of the intersection of events "no" and "man" is 0.10.

(c)

Compute the probability that a randomly selected employee is a woman or has no retirement benefits as follows:

P(W\cup N)=P(W)+P(N)-P(W\cap N)=\frac{175}{500}+\frac{75}{500}-\frac{25}{500}=0.45

Thus, the probability of the union of events "woman" or "no" is 0.45.

5 0
3 years ago
Simplify and be granted 10 points! :0
babunello [35]

Answer:46

Step-by-step explanation:

5 0
2 years ago
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