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Semenov [28]
3 years ago
11

You purchase a $220 airline ticket. you have a discount code to recieve 10% off. There is 10.5% service charge added to the tota

l. How much do you pay for your ticket?
Mathematics
2 answers:
mario62 [17]3 years ago
8 0
You have a disount of 10% so you'll be paying only 90% of the actual price so your ticket will be 0.9*220=198
Adding the service charge to the total, you'll have to pay 110.5% of the total so what you're paying is 1.105*198=218.79
iogann1982 [59]3 years ago
3 0

Answer:

We will pay $218.79 for the ticket.

Step-by-step explanation:

Basic price of an airline ticket is $220 and we have given a discount code of 10%, so cost of the ticket for us will be

= Basic price - 10% of the ticket price

Basic price of the ticket = 220 - 10% of 220 = 220 - 22 = $198

Since we have to pay the service charge on the basic price of the ticket therefore cost price of the ticket for us will be

Cost price = 198 + 10.5% of 198 = 198 + 20.79 = $218.79

Therefore we have to pay $218.79 for the ticket.

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What is the answer of this questoin 2c-3b+6+7b-2b+11?​
Katena32 [7]

Answer:

2c+2b+17

Step-by-step explanation:

-----------------------

Given:

2c-3b+6+7b-2b+11

---------->>>>

Collect like terms.

2c+(-3b+7b-2b)+(6+11)

---------->>>>

Simplify

2c+2b+17

------------------------

Hope this is helpful.

7 0
3 years ago
Read 2 more answers
hey can you help me w/ some math ?? i make $8.50 an hour. monday through sunday only wednesday’s off. how much will i have in 2
enot [183]

Answer:

$29252.1669

Approximately $29252.1

Step-by-step explanation:

For Monday,  Tuesday and Sunday:

=> 8.50 x 5 x 3

=> 8.5 x 15

=> 127.5

I multiplied 8.5 and 5 because you work for 5 hours. Then multiplied them with 3 it is for 3 days.

For Friday, Saturday, Thursday:

=> 8.5 x 6 x 3

=> 8.5 x 18

=> 153

I multiplied 8.5 and 6 because you work for 6 hours. Then multiplied them with 3 because it is for 3 days.

In 1 week you get:

=> 153 + 127.5

=> 280.5

In 1 year there are 52.1429 weeks.

So, you get:

=> 52.1429 x 280.5

=> 14626.08345

For 2 years, you get:

=> 14626.08345x 2

=>  29252.1669

=> Approximately $29252.1

8 0
3 years ago
Solve This Using The Quadratic Formula: 3x^2+9x-6=0
aivan3 [116]
<h3>Therefore either  x = \frac{-3+\sqrt{17}}{2}    or,  x = \frac{-3-\sqrt{17}}{2}</h3>

Step-by-step explanation:

3x^2 +9x -6=0                                x = \frac{-b\pm\sqrt{b^2- 4ac} }{2a}

\Leftrightarrow x = \frac{-9\pm\sqrt{9^2- 4.3(-6)} }{2.3}                     here a = 3 ,b = 9 and c= -6

\Leftrightarrow x = \frac{-9\pm\sqrt{153} }{6}

\Leftrightarrow x = \frac{3(-3\pm\sqrt{17}) }{6}

\Leftrightarrow x = \frac{-3\pm\sqrt{17}}{2}

Therefore either  x = \frac{-3+\sqrt{17}}{2}    or,  x = \frac{-3-\sqrt{17}}{2}

4 0
3 years ago
The measures of the angles of a triangle are shown in the figure below. Solve for x.
madreJ [45]

Answer:

96x^3+24x^2-432x+270

Step-by-step explanation:

hope it helped

3 0
3 years ago
Using the side of a building as one side and fencing for the other three sides, a rectangular garden will be constructed. Given
scZoUnD [109]

Answer:

The dimensions that would create the garden of maximum area are 30 feet and 15 feet

The maximum area is 450 feet²

Step-by-step explanation:

The garden is fencing for three sides only, That means the length of the fencing is equal to the sum of the length of the three sides

Assume that garden is y feet long and x feet wide and the fencing will cover on side of y feet and two sides of x feet

∵ The sum of the length of the 3 sides = y + x + x

∴ The sum of the length of the 3 sides = y + 2x

- The length of the fencing is equal to the sum of the sides

∵ The fencing is 60 feet

- Equate y + 2x by 60

∴ y + 2x = 60

- Find y in terms of x by subtracting 2x from both sides

∴ y = 60 - 2x

<em>To find the dimensions which make the maximum area, find the area of the garden, then substitute y by x, and differentiate it with respect to x, then equate the differentiation by 0 to find the value of x, and substitute this value in the equation of y to find y and in the equation of the area to find the maximum area</em>

∵ The formula of the area of a rectangle is A = l × w

∵ l = y and w = x

∴ A = x y

- Substitute the value of y above in A

∵ A = x(60 - 2x)

- Multiply bracket by x

∴ A = 60x - 2x²

Now differentiate x with respect to x

∵ A' = 60(1) - 2(2)x

∴ A' = 60 - 4x

- Equate A' by 0 to find x

∴ 0 = 60 - 4x

- Add 4x to both sides

∴ 4x = 60

- Divide both sides by 4

∴ x = 15

- Substitute the value of x in the equation of y to find it

∵ y = 60 - 2(15)

∴ y = 30

The dimensions that would create the garden of maximum area are 30 feet and 15 feet

To find the maximum area substitute x by 15 in the equation of the area

∵ A = 60(15) - 2(15)²

∴ A = 900 - 450

∴ A = 450

The maximum area is 450 feet²

5 0
3 years ago
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