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S_A_V [24]
2 years ago
9

Hey! Please explain your answer!

Mathematics
2 answers:
geniusboy [140]2 years ago
7 0

Answer:

The inside of the pentagon and the angle outside the pentagon can add up the the angle of 180 degrees.

Step-by-step explanation:

Anna [14]2 years ago
3 0

Answer:

  • 72°

Step-by-step explanation:

Exterior angles of any polygon sum to 360°

<u>We have:</u>

  • 5b = 360°
  • b = 360°/5
  • b = 72°
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Gas prices have really decreased in the past month. At the beginning of March I paid $2.15 per gallon. I just recently filled my
s344n2d4d5 [400]

Answer: 27.44 % decrease in gas prices

Step-by-step explanation: First subtract 2.15 by 1.56 to get 0.59

then divide it by the starting value which is 2.15

0.59 divided by 2.15 is  approximately 0.2744

then multiply times 100 to get 27.44 %

hope this helps mark me brainliest if it helped

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2 years ago
I need help with question #24 please help me
lorasvet [3.4K]

Answer:

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Step-by-step explanation:

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PLEASE SHOW YOUR WORK WITH YOUR ANSWER. Two bags had 50 kilograms of sugar each. After taking out 3 times as much sugar from bag
Svetllana [295]

Answer:

Bag 1: 20

Bag 2: 40

Step-by-step explanation:

Let x be the amount taken out of bag 2

Then the amount left in each bag can be written as:

Bag 1: 50-3x

Bag 2: 50-x

Since we know that half of bag 2 is bag 1, that gives us:

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-> 50-3x = 25-x/2

Now lets isolate x and solve:

25 = 5x/2

-> 50 = 5x

-> x = 10

So plug x bag in for the original equations:

Bag 1: 50-3x = 50-3(10) = 20

Bag 2: 50-x = 50-10 = 40

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2 years ago
Gap sells jeans that cost $21.00 for a selling price of $29.95. The percent of markup based on cost is
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If Gap sells jeans that cost $21.00 for selling price of $29.95. The percent of markup based on cost is approximately 43%. The markup in price is exactly $8.95.
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