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Mekhanik [1.2K]
2 years ago
6

Set up an equation (part + part = whole). Solve the equation to find the value of x. 10 + x + x + 20 = 12

Mathematics
1 answer:
Licemer1 [7]2 years ago
3 0

Answer:

x is equal to -9 thus it becomes -18 in the whole setup

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3 1/3+(-2 1/4)+1 5/6
dlinn [17]
Exact Form:
35/12
Decimal Form:
2.916
Mixed Number Form:
2 11/12
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2 years ago
In the past year Pablo watched 12 movies that he thought were very good. He watched 60 movies over the whole year. Of the movies
kumpel [21]

It would be 20 percent, I believe. First you would put it into a fraction of 12\60, then you would simplify that into 3\15 then divide as shown. You end up with .2 which would be 20 percent.

7 0
3 years ago
There are 12 students in a classroom, including the triplets joey, chloe, and zoe. If 3 of the 12 are randomly selcted to give s
forsale [732]

The probability of choosing Joey first is  1/12 .

If that happens, the probability of choosing Chloe next is  1/11 .

Then, the probability of choosing Zoe after that is  1/10 .

The probability of all these things happening is

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3 0
3 years ago
Please help me!! You must be good in math.
ivolga24 [154]
It is SAS because
1) it is given that sides are equal (AB=CD)
2)it is also given that angles B and C are equal
3) BC is a common side so it is equal in both triangles.

answer: SAS
8 0
3 years ago
(05.02) PLEASE ACTUALLY ANSWER AND EXPLAIN WELL!! :)
Nadusha1986 [10]

Answer:

  • x = 40°

Step-by-step explanation:

Straight angle is equal to 180°

Angle x, 60° and 80° form a straight angle.

<u>Then we have following equation to solve for x:</u>

  • x + 60° + 80° = 180°
  • x + 140° = 180°
  • x = 180° - 140°
  • x = 40°
6 0
3 years ago
Read 2 more answers
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