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2 years ago

Find the sale price.

Mathematics

2 answers:

Bezzdna [24]2 years ago

8 0

Answer:

$120 - A

Step-by-step explanation:

20% of 120 is 20.

120-20 + 100

Stolb23 [73]2 years ago

5 0

Answer:

Discount = Original Price x Discount %/100

Discount = 120 × 20/100

Discount = 120 x 0.2

You save = $24.00

Final Price = Original Price - Discount

Final Price = 120 - 24

Final Price = $96.00

Step-by-step explanation:

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kondaur [170]

Answer:

Karim will never have triple age as his brother, it has happened already 1 year ago, thus he won't give him a gift

Step-by-step explanation:

Equations

Let's make:

x = the number of years from now

Karim now is 22 and Ziad is 8. x years from now Karim will be

22 + x years old and Ziad will be

8 + x years old.

Karim will give Ziad a wonderful gift when:

22 + x = 3(8 + x)

22 + x = 24 + 3x

Solving:

x = -1

This means that Karim will never have triple age as his brother, it has happened already 1 year ago, thus he won't give him a gift

4 0

2 years ago

Write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-inte

GalinKa [24]

Y=2/9x+9

y-y1=m(x-x1) is the formula you use

5 0

2 years ago

Consider 8x2 - 48x = -104.

ki77a [65]

Answer:

$3+ 2\mathbf{i}$

$3- 2\mathbf{i}$

Step-by-step explanation:

Quadratic Equation Solving

We have the equation:

$8x^2-48x=-104$

Divide by 8:

$x^2-6x=-13$

Now complete the squares so the left side is a perfect square of a binomial:

$x^2-6x+9=-13+9=-4$

Factoring the perfect square:

$(x-3)^2=-4$

Taking the square root:

$x-3=\sqrt{-4}$

The square root of a negative number is an imaginary number:

$x-3=\pm 2\mathbf{i}$

Solving for x:

$x=3\pm 2\mathbf{i}$

The solutions are:

$3+ 2\mathbf{i}$

$3- 2\mathbf{i}$

7 0

2 years ago

Since spring started, Kareem has been surveying the growth of leaves on his neighborhood trees. He goes out every day and comput

Lynna [10]

Answer:

AAAAAAA

Step-by-step explanation:

did it on edge

7 0

1 year ago

What is -15x=0 solution

cricket20 [7]

Here is the method for solving that equation:

Step #1: Write the equation:

-15x = 0

Step #2: Divide each side of the equation by -15 :

x = 0

3 0

3 years ago