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3 years ago

15

A country collected 5.4 x 10^10 dollars in taxes during the year. If there are 2 x 10^6 people in the country, how many dollars

is that per person?

1 answer:

Rashid [163]3 years ago

6 0

Answer:

$27,000

Step-by-step explanation:

5.4 x 10^10 = 54,000,000,000

54,000,000,000 / 2 x 10^6 = 27,000

That is 27,000 dollars per person.

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Jason jumped off of a cliff into the ocean in Acapulco while vacationing with some friends. His height above ocean measured in f

lbvjy [14]

Answer:

480 feet.

Step-by-step explanation:

We are told that the function $h(t)=-16t^2+16t+480$ models Jason's height above ocean measured in feet as a function of time and t is the time in seconds from jumping off.

To find the height of cliff we need to substitute t=0 in our given function as at t=0 we will get Jason's height above ocean which is same as the height of the cliff.

Upon substituting t=0 in our function we will get,

$h(0)=-16(0)^2+16*0+480$

$h(0)=-0+0+480$

$h(0)=480$

Since, the function gives Jason's height above ocean in feet, therefore, the cliff was 480 feet high.

8 0

3 years ago

Nine fourths minus two thirds

Yuki888 [10]

Answer:

$1 \frac{7}{12} \: or \: 1.583$

Step-by-step explanation:

nine fourths is also

$\frac{9}{4}$

two thirds is also

$\frac{2}{3}$

subtract,

$\frac{9}{4} - \frac{2}{3}$

L.C.M = 12

$\frac{27 - 8}{12}$

$\frac{19}{12}$

$1 \frac{7}{12} \: or \: 1.583$

7 0

3 years ago

No link or bot answer the question

Roman55 [17]

It’s c bc the square root of 9 is 3, while square root of 2 is not a clean answer

7 0

2 years ago

Read 2 more answers

The probability that a student at certain high school likes art is 36%. The probability that a student who likes art also likes

KIM [24]

Answer: Probability that a student chosen at random likes science given that he or she likes art is 58%

Step-by-step explanation:

Since we have given that

Probability that a student who likes art and science = 21%

Probability that a student who likes art = 36%

According to question,

we need to find the probability that a student chosen at random likes science given that he or she likes art.

So, we will use "Conditional Probability":

P(A) = 0.36

P(S ∩ A) = 0.21

$P(S\mid A)=\frac{P(S\cap A)}{P(A)}\\\\P(S\mid A)=\frac{0.21}{0.36}\\\\P(S\mid A)=0.58\\\\P(S\mid A)=58\%$

Hence, Probability that a student chosen at random likes science given that he or she likes art is 58%.

5 0

3 years ago

The graph represents the piecewise function

mr Goodwill [35]

The piece-wise function is defined as follows:

$f(x) = x^2, 0 \leq x < 3$ .

$f(x) = -\frac{5}{3}x + 14, 3 < x \leq 6$ .

$f(x) = \frac{3}{2}x - 5, 6 \leq x \leq 10$ .

<h3>What is a piece-wise function?</h3>

A piece-wise function is a function that has multiple definitions, depending on the input.

In this graph, for x at least 0 and less than 3, the parabolic curve passes through (0,0), (1,1), (2,4) and has an open interval at (3,9), hence the definition is:

$f(x) = x^2, 0 \leq x < 3$

For x greater than 3 and at most 6, it is a line going through (3,9) and (6,4), hence:

$m = \frac{9 - 4}{3 - 6} = -\frac{5}{3}$

$f(x) = -\frac{5}{3}x + b$

Goes through (3,9), hence:

$9 = -\frac{5}{3}(3) + b$

b = 14.

So

$f(x) = -\frac{5}{3}x + 14, 3 < x \leq 6$

For x between 6 and 10, it is a line going through (6,4) and (10,10), hence:

$m = \frac{10 - 4}{10 - 6} = \frac{6}{4} = \frac{3}{2}$

Then:

$f(x) = \frac{3}{2}x + b$

When x = 10, f(x) = 10, hence:

$10 = \frac{3}{2}(10) + b$

10 = 15 + b

b = -5.

Hence:

$f(x) = \frac{3}{2}x - 5, 6 \leq x \leq 10$

More can be learned about piece-wise functions at brainly.com/question/24734454

#SPJ1

6 0

2 years ago