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2 years ago

Please please pleaseee help me on this :) it would be amazing

Mathematics

1 answer:

Semenov [28]2 years ago

3 0

Answer:

Turn off battery supply → The electromagnet turns off.

Place a magnet care inside the coil of wire → The strength of the electromagnet increases.

Change the direction in which the current flows → The poles of the electromagnet reverses

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Riley has 300 stamps. 20% are from Russia 18% are for Europe 38% are from Australia the rest are from North America. How many of

zalisa [80]

Answer: 135%

Step-by-step explanation: Given

Europe = 35%

Asia = 10%

Australia* = 20%

North America = ?

To find

Europe + Asia + Australia =

35% + 10% + 20% = 65%

Then the total subtracted from the given

200 - 65 = 135

Therefore,

North America = 135%

Confirm

To make sure that is the correct answer, add it all together.

35 + 10 + 20 + 135 = 200

Which means it is correct.

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1 year ago

A $400 suit is marked down to $260. Find the percent of markdown.

notka56 [123]

The answer is B. -$140

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2 years ago

Read 2 more answers

Help please I don’t understand

mestny [16]

Answer:

It is xy

Step-by-step explanation:

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2 years ago

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Please help and thanks

pav-90 [236]

Answer: Bottom left corner

Angle DEC and Angle DEH

=============================================================

Explanation:

I recommend opening your favorite paint program, and using different colors to mark on the drawing as I have done below (see attached image). Note how angle DEC is in red and angle DEH is in blue. The two angles are adjacent, meaning they share the same ray (in this case, ray ED) and they form a straight angle.

Because they form a straight angle, or straight line, this means the two angles are supplementary. Supplementary angles always add to 180.

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2 years ago

Enter the decimal equivalent of 9/12

AnnyKZ [126]

Answer:

.75, I hope that this has helped

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2 years ago