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Marina86 [1]
3 years ago
8

How many sides do a trapezoid has

Mathematics
2 answers:
amm18123 years ago
8 0
4 sides.  Think of a trapezoid like a drunk rectangle.

-Hope this helps!
Zielflug [23.3K]3 years ago
5 0
A trapezoid has 4 sizes 1 on top and bottom and left and right
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The lengths of the sides of a triangle are represented by 3m, 3m and 3m.
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Q2: You're correct, the distributive property of 3(3m) can be written as 3 (2m + m).
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Find a and b: (10-4i)-(a+bi)=(6-6i)
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look at attached image, hope this helps! :)

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3 years ago
For a club gathering you were having, you bought a total of 50 burgers, and spent $90. You paid $2 per turkey burger, and $1.50
Sedaia [141]

Answer:

<u></u>

  • <u>No. You would have to cut the number of veggie burgers in more than half.</u>

Explanation:

<u>1. Model the situation with a system of equations</u>

<u />

<u>a) Name the variables:</u>

  • number of turkey burgers: t
  • number of veggie burgers: v

<u />

<u>b) Number of burgers:</u>

  • 50 = t + v

<u />

<u>c) Cost of the 50 burgers:</u>

  • $90 = 2t + 1.50v

<u>2. Solve that system of equations:</u>

<u />

<u>a) System</u>

  • 50 = t + v
  • 90 = 2t + 1.50v

<u>b) Mutliply the first equation by 2 and subtract the second equation</u>

  • 100 = 2t + 2v
  •  90 = 2t + 1.50v

  • 10 = 0.5v
  • v = 20 ⇒ t = 50 - 20 = 30

<u />

<u>c) How much would you spend if the next year you buy the double of 20 turkey burgers (40) and the half of 30 veggie burgers (15)</u>

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Then, you if you double the number of turkey burgers, and cut the number burgers in half, you would spend more than $90 ($102.50).

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3 years ago
The distance between the Town Hall and the Post Office is 4 km, and the distance between
Sophie [7]

Answer:

1cm: 1 km

Step-by-step explanation:

The scale of the map is simply 1:1

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3 years ago
Does anyone know when the tutors for brainly is coming back ?
Sever21 [200]

Answer:

Tutoring

Brainl.y may make available to Registered Users a service consisting of a live, online conn.ection with an authorized tutor (“Brainl.y Tutor”) using text c.hat via the Brainl.y Services interface (collectively, “Tutoring Services”). The Tutoring Services (and all content provided therewith) are deemed part of the Brainl.y Services hereunder.

The ability to connect with a Brai.nly Tutor shall be shown on a separate field or button, next to a given Question. After the connection with a Brain.ly Tutor is established, you may post questions to the Brain.ly Tutor using the Tutoring Services text-based interface in order for the Brain.ly Tutor to assist you by providing Answers or solutions to your Questions.

Step-by-step explanation:

Straight From Brai.nly

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