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Ahat [919]
3 years ago
14

What does 6m+2n-5(2m-8n)

Mathematics
2 answers:
kvv77 [185]3 years ago
6 0

Answer:

−4m+42n

Hope it helps

serious [3.7K]3 years ago
4 0

Answer:

42n - 4m

Step-by-step explanation:

6m+2n-5(2m-8n)

6m + 2n - 10m + 40n

42n - 4m

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How many degrees in the angle
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Answer:

130 degrees

Step-by-step explanation:

No hate but it literally tells you the answer by the picture.

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3 years ago
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What is this expression in simplified form? 5v2 - 9v6 ​
Naya [18.7K]

A n s w e r:

v^2(5-9v^4)

5 0
3 years ago
The solution of the following equation as 0.15 ( 10t - 9= 0.75 (4t - 3)​
Alenkinab [10]

Answer:

\huge\boxed{\sf t = 0.6}

Step-by-step explanation:

\sf 0.15(10t-9) = 0.75(4t-3)\\\\Resolving \ Parenthesis\\\\1.5t-1.35 = 3t - 2.25\\\\Combining \ like \ terms\\\\-1.35 + 2.25 = 3t-1.5t\\\\0.9 = 1.5t\\\\Dividing \ both \ sides \ by \ 1.5\\\\0.9/1.5 = t\\\\0.6 = t\\\\OR\\\\\bold{t = 0.6}

Hope this helped!

<h2>~AnonymousHelper1807</h2>
4 0
3 years ago
Samira ran 3 more miles than twice the number of miles Ada ran. Which statement makes this comparison using the correct variable
const2013 [10]
2a+3=s 

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7 0
3 years ago
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The grid shows Figure Q and its image Figure Q′ after a transformation.
Svetach [21]

The transformation of pentagon Q to pentagon Q' is a clockwise rotation of 180° about the origin.

<h3>What is transformation?</h3>

A transformation is a general term for four specific ways to manipulate the shape or position of a point, a line, or a geometric figure.

We have,

Coordinates of a pentagon Q.

(2, 4), (3, 7), (7, 5), (5,4), and (4,2).

Coordinates of pentagon Q'.

(-2, -4), (-3, -7), (-7, -5), (-5,-4), and (-4,-2).

We see that the coordinates of each point of the pentagon Q have changed their position as negative coordinates in pentagon Q'

The coordinates of pentagon Q are in (x, y) which can be assumed to be in the first quadrant of the coordinate plane.

The coordinates of pentagon Q' are in (-x, -y) which is in the 3rd quadrant.

From the first quadrant to 3rd quadrant there is a rotation of 180°.

Thus the transformation of pentagon Q to pentagon Q' is a clockwise rotation of 180° about the origin.

Learn more about transformation here:

brainly.com/question/4458799

#SPJ1

8 0
1 year ago
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