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andrey2020 [161]
3 years ago
13

The midpoint of (-4,15) and (22,3)

Mathematics
1 answer:
ahrayia [7]3 years ago
8 0

Answer:

(9, 9)

Step-by-step explanation:

midpoint of (-4,15) and (22,3)

=  \bigg( \frac{ - 4 + 22}{2}, \:  \:  \frac{15 + 3}{2}  \bigg) \\  \\  =  \bigg( \frac{18}{2},  \:  \:  \frac{18}{2}  \bigg) \\  \\  =  ( 9,  \:  \:  9) \\  \\

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A shop sells packs of black pens, packs of red pens and packs of green pens.
olchik [2.2K]

Answer:

85 pens  

Step-by-step explanation:

The computation of the number of green pens sold is shown below;

As the number of black pens, red pens, and green pans is 3:5:6

And, the ratio of sold of black pens, red pens, and green pans is 7:3:4

So, the ratio of pens in a number of pens is

= 3 × 7 : 5 × 3 : 4 × 6

= 21: 15 : 24

= 7: 5 : 8

And, the total of 212 pens are sold

So, the number of green pens sold is

= 8 × 212 ÷ (7 + 5 + 8)

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4 0
3 years ago
What kind of transformation converts the graph of f(x) = 5x - 2 into the graph of g(x) = x -2
malfutka [58]

Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
Please help me with this geometry question <br><br> image attached
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3 years ago
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Answer:

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6 0
3 years ago
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