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bixtya [17]
2 years ago
13

Please answer question in screen shot

Mathematics
1 answer:
nataly862011 [7]2 years ago
5 0

Answer:

1 (the answer will always be 1)

Step-by-step explanation:

Let's forget about the absolute value signs for a second and just look at what's inside

\frac{x+y}{-x-y}

This can be rewritten as

-\frac{x+y}{x+y}

When you have the same numerator and denominator, it will always come out to 1, so we can just say that this is saying

-\frac{x+y}{x+y} = -1

Now, back to the absolute value signs

This comes out to negative 1, but the absolute value signs means to always change the negative to a positive (but if it's a positive, it stays positive!)

So that means:

|-1| = 1

and 1 is your answer

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3 years ago
a non-regular Pentagon has 3 sides that are the same length. the 4th side is 6 inches longer than the length shared by 3 of the
OlgaM077 [116]

Answer:

15 inches

Step-by-step explanation:

Okay, so we know a pentagon has 5 sides total. We also know that 3 of the sides are the same length, so let's assume those sides are n length.

n + n + n + _ + _ = 4ft 11in

The fourth side is an inch less than n.

n + n + n + (n - 1inch) + _ = 4ft 11in

The last side is 6inches more than n.

n + n + n + (n - 1inch) + 9n + 6inches) = 4ft 11in

Now that we have out equation, lets convert the 4ft 11in into just inches. 4ft = 4 x 12 inches (48 inches). Then add the 11inches and you get 59.

Now our equation is in terms of inches,

we can combine the 3 ns to 3n.

3n + (n-1) + (n +6) + 59

Then we combine all the ns and get 6n -1 +6 =59

Simplify to 6n +5 =59

then to 6n = 54

Then to n = 9.

Since we are looking for the longest side, you have to substitute n in for the side that would have the longest measure, n + 6.

9 + 6 = 15.

15 inches is your answer.

8 0
3 years ago
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Answer:

b:67/100

c:41/100

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3 years ago
Find f(-5) if f(x) = 5x + 11.<br> A) 4<br> B) 5<br> C) 6
Andru [333]

Step-by-step explanation: Since f(x) = 5x + 11, we find f(-5)

by substituting a -5 in for the x in the function to get f(-5) = 5(-5) + 11.

Now just simplify the right side to get -25 + 11 or -14.

So f(-5) = -14.

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3 years ago
(3+7). 2- (17+1)+ 2​
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Read 2 more answers
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