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3 years ago

IF NOT CORRECT I'M REPORTIN YOU!!! pair of pants with a marked price of $35.00 has a discount of 20%. How much is the discount?

Mathematics

2 answers:

Lemur [1.5K]3 years ago

7 0

It A. $7.00!!!!!!!!!!!!!

xenn [34]3 years ago

4 0

Hello!

Use The Percentage Formula To Solve:

35 / 100 * 20 = 7

The discount is A. $7.00.

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Find the equation of a circle with a center at (7,2) and a point on the circle at (2,5)?

monitta

Answer:

$(x-7)^2+(y-2)^2=34$

Step-by-step explanation:

We want to find the equation of a circle with a center at (7, 2) and a point on the circle at (2, 5).

First, recall that the equation of a circle is given by:

$(x-h)^2+(y-k)^2=r^2$

Where (h, k) is the center and r is the radius.

Since our center is at (7, 2), h = 7 and k = 2. Substitute:

$(x-7)^2+(y-2)^2=r^2$

Next, the since a point on the circle is (2, 5), y = 5 when x = 2. Substitute:

$(2-7)^2+(5-2)^2=r^2$

Solve for r:

$(-5)^2+(3)^2=r^2$

Simplify. Thus:

$25+9=r^2$

Finally, add:

$r^2=34$

We don't need to take the square root of both sides, as we will have the square it again anyways.

Therefore, our equation is:

$(x-7)^2+(y-2)^2=34$

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2 years ago

2. A vanilla milkshake recipe calls for 3/8 cups of vanilla ice cream for every 1/3 cups of milk. How many cups of vanilla ice c

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Answer:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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Kipish [7]

Answer:

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Step-by-step explanation:

Standard equation of a circle: $\sf (x-h)^2+(y-k)^2=r^2$

(where (h, k) is the center of the circle and r is the radius)

Given equation:

$\sf (x-3)^2+y^2=4$

Rewrite in standard form:

$\sf \implies (x-3)^2+(y-0)^2=2^2$

Therefore

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1 year ago

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kodGreya [7K]

Answer:

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Step-by-step explanation:

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