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3 years ago

Tapes-r-us are us is having a sale on HQ tape players the regular price is $60 discount is $18 what percent discount is this

1 answer:

3 0

To find the percent discount you will write the following equation:
x% of 60 is 18

60x = 18
60 60

x = 0.3
The discount is 30%.

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The center of a circle is located at (3, 8), and the circle has a radius that is 5 units long. What is the general form of the e

babymother [125]

The answer is A. To understand that, you need to put it in order by the x's and the y's to get x^2-6x + y^2-16y = -48. Now complete the square on both the x and the y terms to get (x^2-6x+9) +(y^2-16y+64) = -48+9+64. Rewriting that in vertex form on the left and doing the math on the right gives you
(x-3)^2 + (y-8)^2 = 25, which shows you a center of (3,8) and a radius of 5.

8 0

3 years ago

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6 divided by 2 and 1 fourths. FULL ANSWER

enot [183]

6 divided by 2 and 1 forths is going to be 8 out of 3

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3 years ago

A 45 foot ladders leaning up against a building. The base of the latter is 20 feet away from the building. What is the angle of

Tatiana [17]

Answer:

The angle of elevation to the top of the building is 63.61 degrees

Step-by-step explanation:

Here, we want to calculate angle of elevation to the top of the building.

For this, we need a triangle

Please check for this in the attachment.

From the diagram, we are to calculate the angle theta.

To do this, we use trigonometric identities.

Looking at what we have, we have the hypotenuse and the adjacent.

So the trigonometric identity to use is the cosine

Mathematically Cosine theta = adjacent/hypotenuse

Thus, Cos theta = 20/45

Cos theta = 0.444444444444444

Theta = Arc cos(0.444444444444444)

Theta = 63.61 degrees

8 0

3 years ago

HELP HELP HELLLLLLP Help $ help

vodomira [7]

Answer:

Both are 72 do you need steps?

7 0

3 years ago

Mary wants to make brownies to make brownies she needs 7/12 of a cup of flour per batch of brownies if Mary has 7 cups of flour

Nostrana [21]

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▹ Answer

12

▹ Step-by-Step Explanation

$7/\frac{7}{12} \\\\= 7 * \frac{12}{7} \\\\= \frac{84}{7} \\\\= 12$

Hope this helps!

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6 0

3 years ago