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bonufazy [111]
3 years ago
11

Help please, don't answer if you don't know. ill give brainiest

Mathematics
1 answer:
mixer [17]3 years ago
3 0

Answer:

Width = 9 km

Step-by-step explanation:

Area is length*width, so to find the width, you divide the area by the length. 63/7 is 9.

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Solve for n.<br> (8^n)^3 = 8^6<br> n=
pav-90 [236]

Answer:

2

Step-by-step explanation:

(x^{y})^z{}=x^{y*z}\\8^{3n}=8^6\\n=2

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3 years ago
PLEASE HELP !!! ILL GIVE BRAINLIEST!! *DONT SKIP* ILL GIVE 40 POINTS.
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5.5

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How to find the discriminant of
Evgen [1.6K]

the discriminant   b^2 - 4ac when the equation is in the form of ax^2 +bx+c=0


13x^2-16x = x^2 -x


we need to get in it the standard form


subtract x^2 from each side


12x^2 -16x = -x


add x to each side


12x^2 -15x = 0


12x^2 -15x -0 =0


a=12 b=-15 c=0


b^2 -4ac


the discriminant = b^2


b^2 = (-15)2 = 225




6 0
3 years ago
Math question below down below
Elanso [62]
The letter A represents the smallest value in the data collection, which would be 17
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Jacob had a cube. When Jacob made a cross section parallel to the base, what shape did the cross section form? trapezoid square
vivado [14]

Answer: Square

Step-by-step explanation:

A cross section cut parallel to a base will be the same shape as the base itself, and the base of a cube is a square. :)

4 0
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