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mariarad [96]
3 years ago
11

Which measurement could be a surface area measure? 24 km2 18 m3 63 oz. 12 mm

Mathematics
1 answer:
nalin [4]3 years ago
5 0
24 km^2  
The other measurements are 3d, liquids, or 1d
km^2 is the only one that is 2d
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how for is Blaine's house if you must drive 6.5 hours through the woods at an average of 45mph to get there?
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3 0
3 years ago
I need help. this is the problem x^2/3+10=7x^1/3
Arlecino [84]

\it x^{\frac{2}{3}}+10=7x^{\frac{1}{3}} \Leftrightarrow  (x^{\frac{1}{3}})^2-7x^{\frac{1}
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\\\;\\
We\ note\ x^{\frac{1}{3}} =t \ \ and \ the \ equation \ will \ be:
\\\;\\
t^2-7t+10 = 0 \Leftrightarrow t^2 -2t-5t+10=0 \Leftrightarrow t(t-2) -5(t-2)=0

\it \Leftrightarrow (t-2)(t-5)=0 
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\\\;\\
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S = {8; 125}


7 0
4 years ago
Given the value of the hypotenuse c for a 30°-60°-90° triangle, write the
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Answer:

a= c/2

b= (c/2)×√3

side b is the side with the 60 degree angle.

side a is the side with the 30 degree angle.

using the theorem that the side with the 60 degree × 2 = length of side c and the side with the 60 degree × √3 = b.

I get the following equations shown above.

6 0
2 years ago
Please help on this one ?
Nastasia [14]

Answer:

C

Step-by-step explanation:

My notes are in the picture.

it is a graph of the function given.

5 0
3 years ago
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