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kondaur [170]
4 years ago
15

Part 8

Mathematics
1 answer:
notka56 [123]4 years ago
7 0

Answer:

Use long multiplication to evaluate.

$30.78

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Solve the following equations: (6x–5)–7(3x+10)=0
satela [25.4K]

Answer:

-15

Step-by-step explanation:

6x-5-21x-70=0

-15x=0+5+70

-15x=75

x=75/-15

7 0
3 years ago
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A circle P is circumscribed about a regular hexagon ABCDEF
DanielleElmas [232]

Answer:the answer will be D

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3 years ago
A sporting goods store is offering its customers a chance to win a gold club. Customers who make a purchase are given one chance
Andreas93 [3]

Answer:

The solid part of the hexagon

Step-by-step explanation:

To determine which provides the best chances, we have to look at the area of each of the two zones.

First, let's calculate the circle area, which follows the following formula:

A = \frac{\pi D^{2} }{4} = \frac{\pi * 6^{2} }{4} = \frac{36\pi }{4} = 28.27

So, the circle has an area of 28.27 square inches.

Now, let's calculate the hexagon area, which is obtained with this formula (s = side of the hexagon):

A = \frac{3}{2} * \sqrt{3} * s^{2} = \frac{3}{2} * \sqrt{3} * 6^{2} = 54 \sqrt{3} = 93.53

The TOTAL area of the hexagon is 93.53 inches.

To get the area of the solid part of the hexagon, we have to subtract the area of the circle: 93.53 - 28.27 = 65.26 square inches.

So the solid part of the hexagon is more than twice the size of the hole, making it much more probable to hit it.  On top of that, don't forget that if the center of the ball thrown is just inside the hole, the rest of the ball will most likely hit the hexagon frame, which increases even more the probability to hit the solid part, more than just the area ratio.

4 0
4 years ago
The measure of the supplement of an angle is 60 degrees less than four times the measure of the complement of the angle. Find th
Kisachek [45]

Answer:

Step-by-step explanation:

angle:: x

complemet: 90-x

supplement: 180-x

Equation:

180-x = 4(90-x)+60

180-x = 360 -4x + 60

3x = 240

x = 80 degrees (the angle)

90-x = 10 degrees (the complement)

180-x = 100 degrees (the supplement)

6 0
4 years ago
Pls help with this question i cant solve it
Kobotan [32]

The tree is 6 feet tall

5 0
3 years ago
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