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Gennadij [26K]
3 years ago
6

Help me pleaseeeeee!!!!!

Mathematics
1 answer:
stealth61 [152]3 years ago
7 0

Answer:

61

Step-by-step explanation:

   3x + 28

   5x + 52

<u>+   2x - 10    </u>

  10x + 70 = 180º

      x = 11

3(11) + 28 = 61º

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Find the total area of the figure. It is _______ square inches.
kompoz [17]

Answer:

1100 square inches

Step-by-step explanation:

Formula: LxW

<u>Smallest rectangles</u> area: 5*20=100= 1 rectangle

there are 2 smal  rectangles so= 100*2=200

<u>Medium rectangles</u> area: 5*30=150

There are 2 so= 150*2= 300

<u>Biggest rectangle:</u> 30*20= 600

Total Area: 200+300+600= 1100 square inches

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12. Karen earns $20 for every three cake she sells. Which graph models a relationship with the same unit rate?​
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5 0
3 years ago
Dana leaves Las Vegas for LA at 2 p.m. driving at 55 mph. At 4 p.m. Lance leaves LA for Las Vegas driving at 45 mph along the sa
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Answer: They meet after 1 hour 42 minutes.

Step-by-step explanation:

Since we have given that

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At 4 p.m. Lance leaves LA for Las Vegas driving at 45 mph along the same route.

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According to question, it becomes,

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4 0
3 years ago
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