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Verizon [17]
3 years ago
15

A computer originally costs $550 but is 20% off.

Mathematics
2 answers:
Kaylis [27]3 years ago
7 0

100%-20%=80%

550 $-----100%

x$----80%

x=(550*80)/100

x=  $440

Korvikt [17]3 years ago
5 0

Answer:

$110

Step-by-step explanation:

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A bag of candy has a guaranteed ratio of 4:3 caramels to toffee. If a bag has 21 toffees in it, how many caramels are in the bag
olga_2 [115]

Answer:

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Step-by-step explanation:

Since the ratio is 4:3 caramel to toffee, that means if there is 21 toffees you have to divide by 3 to get 7. So for the caramel, you multiply 4 x 7 = 28

Hopefully, that helped, and have a great day!

8 0
3 years ago
The pyramid of Khafre measured 143.5 meters high. The pyramid of Menkaure measured 65.5 meters high. Write and solve an equation
steposvetlana [31]

Answer:

  • See below

Step-by-step explanation:

  • The pyramid of Khafre measured 143.5 meters high.
  • The pyramid of Menkaure measured 65.5 meters high.

<u>The difference in the heights of the two pyramids:</u>

  • d = 143.5 m - 65.5 m
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3 0
2 years ago
An airplane is traveling in the direction 20 degrees west of north at 700 ​km/hr. Find the component form of the velocity of the
OLga [1]

Answer:

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Step-by-step explanation:

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  (700 km/h)(cos(110°), sin(110°)) ≈ (-239.4, 657.8) km/h

4 0
3 years ago
Evaluate the expression for a = 3, b =12, and c = 4. <br><br> 8ab/2bc<br><br> PLZ I NEED HELP!!!
Law Incorporation [45]
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3 0
3 years ago
Someone please help
kogti [31]

Answer:

I'm not 100% but I think it could be x4 and then +5?

Step-by-step explanation:

5 0
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