3 years ago

A segment in the complex plane has a midpoint at 7 – 2i. If the segment has an endpoint at 11 – 3i, what is the other endpoint?

Mathematics

1 answer:

Gnoma [55]3 years ago

3 0

Answer:

3 – i hope i helped :)))))

Step-by-step explanation:

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Reggy is a reading a 340 page book. It takes him 7 days to read the first 119 pages. At this rate, how much longer will it take

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Answer:

Step-by-step explanation:

If he reads 119 pgs in 7 days that mean 119/7 = 17 he reads 17 pgs per day

next 340-119 = 221 then 221/17= 13

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3 years ago

If a plane can travel 490 miles per hour with the wind and 430 miles per hour against the wind, find the speed of the wind and

zavuch27 [327]

let the speed of plane in still air be x and that wind be y

therefore:

x+y=490

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next we solve for the values of x and y, first we add the above equations. This will give us:

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x=880/2

x=440 miles per hour.

substituting the value of x in one of the equations and solving for y we get:

440+y=490

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According to the fundamental theorem of algebra, how many zeros does the polynomial below have?

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The price of an item has been reduced by 30% . The original price was $79 .whats the price now

zvonat [6]

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Step-by-step explanation:

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Anthony grew 64 plants with 32 seed packets.How many seed packets does Anthony need to have a total of 90 plants in his backyard

adelina 88 [10]

Let the total seed packets needed Anthony to have 90 plants be x.

then,
64:32 :: 90:x
2:1 :: 90:x
90 = 2x
x = 45 seed packets.

________________________

64 plants = 32 seed packets.
1 plant = $\frac{32}{64} = \frac{1}{2}$ seed packets.

90 plants = $\frac{1}{2} \times 90 = 45$ seed packets.

Anthony need 45 seed packets to have 90 plants.

!! Hope It Helps !!

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