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4 years ago

14

You take a group of 20 people going to the movies. Kid’s tickets cost $4.-each, and adults tickets $6.-each. Your total cost is

$96.-. The number of kids in your group is.

1 answer:

Sav [38]4 years ago

8 0

A) ....... My little brother got this question and he got 100 on his homework.

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What is the equation for the translation of x2 + y2 = 16 seven units to the right and five units up?

asambeis [7]

Answer:

(x − 7)2 + (y − 5)2 = 16

Step-by-step explanation:

The given circle has equation

$\sf \: x^2+y^2=16x$

The equation of a circle with center (h,k) and radius r units is

$\sf(x-h)^2+(y-k)^2=r^2(x−h)$

$\sf(x-7)^2+(y-5)^2=4^2(x−7)$

$\sf(x-7)^2+(y-5)^2=16(x−7)$

<h2>❖ Tip❖ :- </h2>

This is the equation that has its center at the origin with radius 4 units.

When this circle is translated seven units to the right and five units up, then the center of the circle will now be at (7,5).

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2 years ago

Ujalakhan help! (x+2)(y-1) Simplify.

Gekata [30.6K]

Answer:

We can use the distributive property.

(x + 2)(y - 1)

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= xy - x + 2y - 2

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3 years ago

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Solve for x in the equation x2 - 4x-9= 29.

alukav5142 [94]

Answer:

I think the first one

Step-by-step explanation:

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3 years ago

What is longer than 2/6 but shorter than 5/6

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I'm not sure what you mean, but I think the answer is 3/6

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20 will be the answer when x=4

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