3 years ago

''Lines are parallel to each other if they intersect''

Mathematics

1 answer:

nika2105 [10]3 years ago

8 0

The answer to this question will be A

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Can someone help me with this maths equations please?

ale4655 [162]

Answer:

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Step-by-step explanation:

for every bag there are 4 doughnuts

for every carton there are 10 doughnuts

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3 years ago

CoNfUsIoN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

lys-0071 [83]

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Step-by-step explanation:

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3 years ago

If M is the midpoint of XY, find the coordinates of X if M(-3,-1) and Y(-8,6)

vova2212 [387]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
X&({{ a}}\quad ,&{{ b}})\quad 
% (c,d)
Y&({{ -8}}\quad ,&{{ 6}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)$

$\bf \left( \cfrac{-8+a}{2}~,~\cfrac{6+b}{2} \right)=\stackrel{M}{(-3,-1)}\implies 
\begin{cases}
\cfrac{-8+a}{2}=-3\\\\
-8+a=-6\\
\boxed{a=2}\\
----------\\
\cfrac{6+b}{2}=-1\\\\
6+b=-2\\
\boxed{b=-8}
\end{cases}$

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3 years ago

Five divided by the sum of three times a number and one is equal to 20. find the number

Kipish [7]

Answer:

Step-by-step explanation:

5 divided by 3 times

5/5/5=.2

.2*20=4

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3 years ago

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tiny-mole [99]

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3 years ago