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balandron [24]
3 years ago
12

Two Identical lines are graft below how many solutions are there to the system of equations?

Mathematics
1 answer:
irga5000 [103]3 years ago
3 0
There's no graph ... ?
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Brian made 72 widgets. If kelly and miranda together made three times as many widgets as brian, how many more widgets did they m
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72 x 3 = 216 ÷ 2 = 108

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In quadrilateral ABCD,AB produced is perpendicular to DC produced.If A=44° and C=148°,calculate D and B.
7nadin3 [17]
Let AB extended intersect DC extended at point E 
<span>We now have right triangle BEC with E = 90 degrees </span>

<span>For triangle BEC: </span>
<span>Exterior angle at E = 90 </span>
<span>Exterior angle at C = 148 (given) </span>
<span>Exterior angle of all polygons add up to 360 degrees </span>
<span>Exterior angle at B = 360−148−90 = 122 </span>

<span>So in quadrilateral ABCD </span>
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Simplify completely 25 w to the sixth power over 10 w to the third power divided by 30 w squared over 5 w.
malfutka [58]
\cfrac{25w^6}{10w^3}:  \cfrac{30w^2}{5w}=  \cfrac{5w^3}{2}*  \cfrac{5w}{30w^2}= \cfrac{w}{2}*  \cfrac{5w}{6}= \cfrac{5w^2}{12}
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What is 7/10 divided by 2
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Answer:

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Step-by-step explanation:

7/10 ÷ 2/1 is the same as 7/10 * 1/2 which is 7/20

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