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Ksenya-84 [330]
3 years ago
5

Convert the following complex number into its polar representation:

Mathematics
1 answer:
natita [175]3 years ago
4 0

Answer:

D.

Step-by-step explanation:

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Last Sunday 1,575 people visited the amusement park.
Ann [662]

Answer:

Adults 882

teenagers 252

children 441

Step-by-step explanation:

56% of 1575

56/100*1575

16% of 1575

16/*1575

28% of 1575

28/100*1575

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3 years ago
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To qualify for the postcard rate for postage, a postcard must be less than 4 1/2 inches high. Elayne has a postcard that is 4 7/
timurjin [86]

Answer:

3/8 inches

Step-by-step explanation:

The postcard must be less than 4 1/2 inches high.

Elayne's postcard is 4 7/8 inches high.

We need to subtract the limit from the height of her postcard to know how high it is above the limit:

4 7/8 - 4 1/2 = 3/8

Her postcard is higher than the limit by 3/8 inches.

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3 years ago
The volume of this right prism is 266.5 ft³.
Juli2301 [7.4K]

Hey there!

1/2 lwh = v

lwh = 2v

h = 2v/lw

Formula:

H = 2v / l w

H = 2(266.5ft³)/lw

H = 533/lw

Other length are Missing like length and width

Incomplete question

4 0
3 years ago
Explain how you would estimate to subtract 189 from 643
bulgar [2K]
To estimate an answer to this problem, you must first estimate the numbers as well. 189 would round to 190, and 643 would round to 640. Now you would subtract 190 from 640, giving you 460. 
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3 years ago
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A telephone company charges a fixed monthly rate plus a rate per megabyte of data used. The company charges $155 for 100 megabyt
Vikentia [17]

Answer:

Draw a graph that joins the points (100, 155) and (200, 245) and has a slope = 0.9

Step-by-step explanation:

if it was helpful please give brainliest

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4 years ago
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