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almond37 [142]
3 years ago
5

Use the distributive property to remove the parentheses. - 4(5u - 3y-1)

Mathematics
1 answer:
schepotkina [342]3 years ago
7 0

Answer:

-20u + 12y + 4

Step-by-step explanation:

We have the equation -4(5u - 3y - 1) and are asked to use the <u>distributive property</u> to remove the parenthesis.

When using the distributive property, you have to multiply the number outside the parenthesis to all numbers inside the parenthesis, do as followed :

-4(5u - 3y - 1)

(5u(-4) -3y(-4) -1(-4))

-20u + 12y + 4

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Answer:

\frac{2x^4}{2y^4}

Step-by-step explanation:

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(divide coefficients by 7)

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The given line segment's midpoint is  (3,-6)

Step-by-step explanation:

Step 1 :

Let A be the point (4,-2) and B be the point (2,-10)

We need to obtain the midpoint of AB

Let M (x,y) be the Midpoint.

Step 2 :

The x co-ordinate of a line segment's midpoint obtained by adding the x co-ordinate of its end point and dividing by 2.  

The y co-ordinate of a line segment's midpoint obtained by adding the y co-ordinate of its end point and dividing by 2.

So we have x = (4 + 2) ÷ 2 = 3

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Step 3 :

Answer :

The given line segment's midpoint is  (3,-6)

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