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alexdok [17]
3 years ago
13

In a Louisiana chili cook-off, 18 of the 40 chilis included two types of beans.

Mathematics
1 answer:
Pavel [41]3 years ago
4 0

Answer:

55%

Step-by-step explanation:

18 out of 40 include chili.

So 22 has no chili

22/40 = 0.55 or 55%

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I need help with these two problems !!
wolverine [178]

Not so sure about the second one, but the first one is pretty simple:

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Since you need to find the area of the entire dvd, I'm assuming they mean if the hole in the center wasn't there, so add that to the diameter.

12+1.5 = 13.5

Half of the diameter is the radius, so half of 13.5 = 6.75

Now, multiply pi (3.14) by the radius, but have the radius squared. You'd write the equation like this:

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Actual answer: 143.06625

You can round that to 143.

4 0
3 years ago
Ema had 2/8 of a cookie, she wanted to share the rest of it equally with her friend; how many pieces will each friend get?
Nostrana [21]

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Step-by-step explanation:

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3 years ago
What is the solution of the system of equations? 4x-3y=-1 3x-9y=33
ehidna [41]

Step-by-step explanation:

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5 0
3 years ago
Find the orthocenter of the triangle with the given vertices: L(2, 2), M(-4, 2), N(-2, 6) a (-2, 4) b (3, -5) c (2, -4) d (-3, 5
Norma-Jean [14]

9514 1404 393

Answer:

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Step-by-step explanation:

The orthocenter is the point of concurrence of the altitudes of the triangle.

A plot of the triangle vertices shows the triangle to be acute. That means the orthocenter is inside. This eliminates choices B, C, D, which are all points outside the triangle.

__

Conveniently, side LM is horizontal. This means the orthocenter will have the x-coordinate of the vertical line through N, which is -2. Only one answer choice has an x-coordinate of -2:

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8 0
3 years ago
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Delicious77 [7]
The answer is c 28 because it is going by plus 4 <span />
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3 years ago
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