-can someone help me asap-
the university of arizona recently released a new line of apparel at their campus bookstore. You can buy a new hooded sweatshirt for $50 before tax. You would have to pay an additional 7.25% in sales tax.

How much sales tax would you have to pay when purchasing a new hoodie?

Answer:

2. -

3. +

4. +

5. -

6. -

7. +

8. +

9. +

Step-by-step explanation:

Please mark as brainliest

Also, the explanation:

This is very easy if you understand the concept.

Taking a negative number away from a larger positive number, will not result in a negative number

This is the opposite for smaller numbers.

Answer:

8.75

Step-by-step explanation:

Answer:

Where is the Question? Are you joking around or a you for real

Answer:

it is an exponetional graph it increses as the x increses

Step-by-step explanation:

The value of A/B is given as follows:

A/B = -2.

From the graph, the function has a vertical asymptote at x = 1, hence the value of B is given as follows:

B = -1 -> as x + B = 0 -> x = -B = -1.

When x = 0, y = -2, hence the value of A is obtained as follows:

A/-1 = -2

A = 2.

Then the division is given as follows:

A/B = 2/-1 = -2.

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Answer:

Jurgen

Step-by-step explanation:

Calculatation for rate per hour:
Jurgen: 26/5 = 5.2

Greta: 15/2 = 7.5

Answer:

520°

Step-by-step explanation:

A way to find the coterminal of an angle is to add or subtract mutiples of 360°

The angle which is not coterminal with 120° is 520°

"Any two angles that have the same starting and ending points regardless of the measurement are coterminal angles."

"In order to find a coterminal angle, simply add or subtract 360 degrees of the terminal angle as many times as possible."

For given example,

Given angle: 120°

First we find the coterminal angles with 120°

The coterminal angles with 120° are:

120° + 360° = 480°

120° + 720° = 840°

120° - 360° = -240°  (here, -360° means angle measured in clockwise direction)

So, the coterminal angles with 120° are 840°, 480°, -240°

Therefore, the angle which is not coterminal with 120° is 520°

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Answer:

$2.29

Step-by-step explanation:

Answer:

Principal Quantum Number- This quantum number designates the principal electron shell.

Angular Momentum Quantum Number-This quantum number determines the shape of an orbital and thus the angular distribution.

Magnetic Quantum Number- This quantum number determines the number of orbital number and their orientation within a subshell.

Step-by-step explanation:

Principal Quantum Number, n

This quantum number designates the principal electron shell. It denotes the energy and the most probable distance of the electron from the nucleus. Its value is always greater than or equal to 1, that is, n ≥ 1. It can takes values from n = 1,2,3,4.....The value n= 1 denotes the first principal shell, n = 2 denotes the second principal shell and so on.

Angular Momentum Quantum Number l

This quantum number determines the shape of an orbital and thus the angular distribution. It can take values from 0 to (n - 1). That is l = 0,1,2,...,(n - 1)

The magnetic Quantum Number, m

This quantum number determines the number of orbital number and their orientation within a subshell. The value of the magnetic quantum number varies from -l to +l. That is m = -l,(-l -1), (-l -2),..., 0, +(l -2), +(l -1), +l

Answer:

Principal Quantum Number: designates the principal electron shell. Angular Momentum Quantum Number-This quantum number determines it's shape of an orbital and thus it's angular distribution. This quantum number determines the number of orbital numbers, their orientation within the sub-shell.

Principal Quantum Number, n

It describes the size of its orbital and of the main energy level. It is represented by n. Where, n = 1,2,3,4....stands for K, L, M, N shell and so on..  

ngular Momentum Quantum Number l

It describes the shape of the orbital and thus the angular distribution. It can take  from 0 to (n - 1). That is l = 0,1,2,...,(n - 1)

The magnetic Quantum Number, m

It describes the orientation of the orbitals. It is represented as . The value of this quantum number ranges from . When l = 2, the value of  will be -2, -1, 0, +1, +2.  

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answers are A and B.

Facts given are :

Current height    = 6 ft

Growth per year = 1.5 ft

Final height         = 27

Explanation for A:

Assume it takes 'x' number of years.

initial height + growth in 'x' years = Total height of the tree after 'x' years

                                          6 + 1.5x = 27

                                                 1.5x = 27 -6 = 21

(1.5 can be written as 3/2)      3x/2 = 21

                                                     3x = 42

                                                       x = 14

hence, number of years = 14

Explanation for B:

After 'x' years,

Final height - initial height = Growth in 'x' years

27 - 6 = Growth in 'x' years

21=Growth in 'x' years = 1.5x

21= 3x/2

42=3x

14=x

hence, number of years = 14

Step-by-step explanation:

Area of each paralellogram = b * h = 12 * 20 = 240 square inches

Area of 9 paralellograms = 9 * 240 = 2160 square inches

Answer: 2x + 4y = $40

Step-by-step explanation:

Answer:37

Step-by-step explanation:

Answer:

x+3=14

x=14-3

Step-by-step explanation:

Answer:

try x= 14-3

Step-by-step explanation:

because you need to add 3+ x to get the same amount as clare's backpack

let me know if this is correct

Answer: I don't know the answer, sorry

Step-by-step explanation:

Answer:

Step-by-step explanation:

m=2  y=9x 2-2x=1

Reason:

The numerator is \((2.1)^5\)

Raising that to the third power gives

\(((2.1)^5)^3 = (2.1)^{5*3} = (2.1)^{15}\)

We multiply the exponents. The general rule is

\((a^b)^c = a^{b*c}\)

Use that same rule to cube the denominator.

\(((0.9)^4)^3 = (0.9)^{4*3} = (0.9)^{12}\)

Therefore,

\(\left(\frac{(2.1)^5}{(0.9)^4}\right)^3=\frac{((2.1)^5)^3}{((0.9)^4)^3}\\\\=\frac{(2.1)^{5*3}}{(0.9)^{4*3}}\\\\=\frac{(2.1)^{15}}{(0.9)^{12}}\\\\\)

In short

\(\left(\frac{(2.1)^5}{(0.9)^4}\right)^3=\frac{(2.1)^{15}}{(0.9)^{12}}\\\\\)

Answer: 15

Step-by-step explanation:

Write 12% as a fraction: 12/100

Since, finding the fraction of a number is same as multiplying the fraction with the number, we have: 12/100 of 125.

12/100 × 125

If you are using a calculator, enter 12÷100×125 which will give you 15 as the answer.

Answer:

Step-by-step explanation:

 Short answer: How many digits are repeated? 2, exactly (1 and 5). So 2 digits, you have 99. If you have one digit repeated (like 0.3333...) then its 9. So, because of its 99. The answer is 15/99. Try to get what I mean.  Long answer: 0.151515151515.... x = 0.151515151515... 100x = 15.1515151515.....                         (to get this equation you multiply the above by 100) Based on the red above, use elimination. 99x = 15                    (solve for x) x = 15/99

Answer:

exactly wdym

Step-by-step explanation:

I Can help you but what do you mean

Answer:47

Step-by-step explanation:

x=180-(102+31)

X=47

a) The step where Mardie first made an error is given as follows: Step 1, as the negative sign means that the sign of each term inside the parenthesis should be changed.

b) The correct expression is given as follows: -8.6b + 28.

The expression in the context of this problem is defined as follows:

(-3.78b + 12) - (4.82b - 16).

The negative sign before the parenthesis means that the sign of each term inside the parenthesis is changed, hence:

-3.78b + 12 - 4.82b + 16.

This is the step where Maddie made the first error.

Then, to simplify the expression, we combine the like terms, as follows:

b(-3.78 - 4.82) + 12 + 16 = -8.6b + 28.

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Answer: 81 miles

Step-by-step explanation:

The total distance traveled on the three-day trip is: 81 miles.

Denote the total distance of each day's journey by D1, D2, and D3, respectively. Then write equations based on the given identities:

a. (5/8)D1 + 15 = D1

(3/8)D1 = 15

D1 = 40 miles

So, the total distance traveled on Day 1 is 40 miles.

b. 18 + (2/5)D2 = D2

(3/5)D2 = 18

D2 = 30 miles

So, the total distance traveled on Day 2 is 30 miles.

c. (5/11)D3 + 6 = D3

(6/11)D3 = 6

D3 = 11 miles

So, the total distance traveled on Day 3 is 11 miles.

Therefore, the total distance traveled on the three-day trip is:

40 + 30 + 11 = 81 miles.

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