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mariarad [96]
3 years ago
13

If each exterior angle of a regular polygons=40 how many sides does it have ?

Mathematics
1 answer:
ZanzabumX [31]3 years ago
7 0
All angles=40
therefore, internal angle= 140 degree
therefore, it has 5 sides
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Eight years from now, you will be inheriting $100,000. what is this inheritance worth to you today if you can earn 7.25 percent
KonstantinChe [14]
Let the present worth = P

P(1+0.075)^8 = 1,00,000
⇒ 1.783478 P = 100000
⇒ P = 100000/1.783478
⇒ P = $56,070
3 0
3 years ago
A CEO complains that the winners of his ""rookie junior executive of the year"" award often turn out to have less impressive per
wolverine [178]

Answer:

Luck or More difficult task

Step-by-step explanation:

It is possible that the winner of the award was not actually better than other rookies instead may have had an element of luck and therefore could not reciprocate the performance the following year. It is also possible that because the person won the award, the person was given greater task base on the performance and it make them perform less. It is also possible the person cannot handle fame and it got into the person head and becomes confident in their abilities that the person stop improving and advancing their skills.

8 0
3 years ago
After two weeks of hard work at Sweet Sundae Ice Cream Shop, Zack finally got his first paycheck! He deposited $120.00 into his
Zielflug [23.3K]

Answer:

p - 120.00 = 56.74; p = $176.74.

Step-by-step explanation:

Out of the two equations, p - 120.00 = 56.74 would make the most sense. That is because it means that his paycheck minus the 120 that he deposited into savings is equal to the remaining balance.

We solve p - 120.00 = 56.74 by adding 120 to both sides.

p - 120 + 120 = 56.74 + 120

p = 176.74.

So, Zack got paid $176.74. That's a lot of money!

Hope this helps!

8 0
4 years ago
Aisha has an aquarium that can hold 150 cubic feet of water. The aquarium is 3 ft high. Which of the following could be the dime
Anna11 [10]

Answer:

  • B. 5 ft by 12 ft

Step-by-step explanation:

Volume of the aquarium is approximately 150 cubic feet and its height is 3 feet.

<u>The base area is:</u>

  • 150/3 = 50 square feet

<u>The answer options:</u>

  • A. 4 ft x 12 ft = 48 sq ft < 50sq ft, <u>no</u>
  • B. 5 ft x 12 ft = 60 sq ft > 50 sq ft, <u>yes</u>
  • C. 6 ft x 7 ft = 42 sq ft < 50 sq ft, <u>no</u>
  • D. 10 ft x 15 ft = 150 sq ft > 50 ft,<u> no as too big</u>
7 0
3 years ago
Read 2 more answers
A telecommunications company offers two calling cards. The first card costs $25 for 750 minutes, while the second card costs $40
dmitriy555 [2]

Step-by-step explanation:

You can use the unituary method in this one

First card:

$25/750 min

divide both sides by 750 to figure out how many $ per min the calling card would be

25/750=0.033333333333333333333333333333333333333

750/750=1

the first card costs $0.03333333(going on)/min

Second card

$40/1,300 min

Divide both sides by 1,300

40/1300=0.03076923

1300/1300=1

Second card costs $0.03076923/min

$0.03076923<$0.03333333(going on)

therefore the second card is the better deal

4 0
3 years ago
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