2 years ago

Plz help I needs its

Mathematics

1 answer:

LenKa [72]2 years ago

3 0

B. The measure of angle w is the same as the measure of angel z

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Cooper has 4 cookies and wants to split them among his six friends if each person should get the same amount what part of the co

pantera1 [17]

Answer:

1.5

Step-by-step explanation:

6 divided by 4

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3 years ago

Write a formula for the maximum number of segments determined by n points

jeyben [28]

Let n = the number of points
(x-1) + ... (x-x)

The last term will always be 0, when you reach that, stop.

ex. 1pt: 1-1=0
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3pt: (3-1) + (3-2) + (3-3) = 3

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2 years ago

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The following proof shows an equivalent system of equations created from another system of equations. Fill in the missing reason

Nookie1986 [14]

Answer:

<h2>A.Multiplication Property of Equality</h2>

Step-by-step explanation:

$\left\{\begin{array}{ccc}2x+2y=14\\-x+y=5&\text{\underline{multiply both sides by 2}}\end{array}\right\\\\\boxed{\underline{+\left\{\begin{array}{ccc}2x+2y=14\\-2x+2y=10\end{array}\right}}\qquad\text{add both sides of the equations}\\.\qquad\qquad4y=24\qquad\text{divide both sides by 4}\\.\qquad\qquad y=6\\\\\text{put the value of y to the second equation:}\\\\-x+6=5\qquad\text{subtract 6 from both sides}\\-x=-1\qquad\text{change the signs}\\x=1$