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Anna11 [10]
3 years ago
8

Helpp plz..............

Mathematics
1 answer:
solong [7]3 years ago
6 0

Answer:

Ivory is not correct.

Step-by-step explanation:

Ivory is not correct because of the way the first equation is treated. Ivory thinks 2x+2 can be double of what x+1 is. However, x can be anything, even 0. If we replace x with 0 in 2x+2, that would leave 2x = 0, and adding 2 would equal 2. If we look at x+1, we can add 1 to x and would equal 2. So Ivory is not correct, there is many equations other than this one that can equal.

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The formula κ​(x)= f′′(x) 1+f′(x)23/2 expresses the curvature of a​ twice-differentiable plane curve as a function of x. Use thi
Katyanochek1 [597]

Answer:

K(x) =  \frac{-10}{[1 + (-10x)^2]^{\frac{3}{2} } }    ( curvature function)

Step-by-step explanation:

considering the Given function

F(x) = -5x^2

first Determine the value of F'(x)

F'(x) = \frac{d(-5x^2)}{dy}

F'(x) = -10x

next we Determine the value of F"(x)

F"(x) = \frac{d(-10x)}{dy}

F" (x) = -10

To find the curvature function we have to insert the values above into the given formula

K(x)  = \frac{|f"(x)|}{[1 +( f'(x)^2)]^{\frac{3}{2} } }

 K(x) =  \frac{-10}{[1 + (-10x)^2]^{\frac{3}{2} } }    ( curvature function)

       

6 0
4 years ago
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Oliga [24]

Answer:

q+15=-9 x -5

q=45-15

q=30

4 0
3 years ago
Just write some random stuff and get points
Tanya [424]
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8 0
4 years ago
Oscar cuts grass for $20 a lawn. He is saving to purchase an Mp3 player that costs $249.99. He will also have to pay 6% saless t
Anna35 [415]
He would have to mow 14 lawns. To find the answer you would multiply 249.99 by 6%, then add the answer and round and you would get 264.99. 20 x 14 equals $280, so if he mowed 14 lawns and get $20 per lawn, he would buy the Mp3 and still have 15.01 leftover.

Hope this helps!
5 0
4 years ago
Read 2 more answers
In 9,876,543,210,000 what is the place value of the digit 6
Airida [17]

Answer:

In the billions.

Step-by-step explanation:

000 is hundreds

210 is thousands

543 is millions

876 is billions

9 is trillions

3 0
2 years ago
Read 2 more answers
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