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Liono4ka [1.6K]
3 years ago
5

In Alaska, the temperature can get cold really quickly. Yesterday, the temperature dropped 3 degrees for 9 hours straight. What

is the total temperature change during the 9 hours?
Mathematics
2 answers:
katen-ka-za [31]3 years ago
6 0

The temp dropped 27 degrees. 3 degrees times 9 nights is 27 degrees dropped. :)

valina [46]3 years ago
3 0

Answer:

27

Step-by-step explanation:

3 x 9 = 27

you just multiply the two. (if it asks for temperature after the hours just subtract)

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7nadin3 [17]

9514 1404 393

Answer:

  B.  39°, 106°, 43°

Step-by-step explanation:

The sum of angle measures in a triangle is 180°. Then the sum of angle expressions will be 180.

  (3x +1) +(11x -4) +(5x -7) = 180

  19x -10 = 180 . . . . . collect terms

  19x = 190 . . . . . . . . add 10

  x = 10 . . . . . . . . . . . divide by 19

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Then the three angle measures are ...

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The appropriate choice is ...

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6 0
2 years ago
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Aleonysh [2.5K]

  • Answer:

<em>429 cm²</em>

  • Step-by-step explanation:

<em>A(blue) =</em>

<em>= 2×6cm×10cm + 2×6cm×8cm + 8cm×10cm + (8cm×10cm - 5cm×4cm)</em>

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<em>= 356 cm²</em>

<em>A(green) =</em>

<em>= 4cm×5cm + 2×5cm×5cm/2 + 4cm×7cm</em>

<em>= 20cm² + 25cm² + 28cm²</em>

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<em>= A(blue) + A(green)</em>

<em>= 356 cm² + 73 cm²</em>

<em>= 429 cm²</em>

6 0
3 years ago
Read 2 more answers
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Answer:

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6 0
3 years ago
I need sum help please and thanks :)
Leona [35]

Answer:

6/16n is your answer I think

4 0
3 years ago
A pitcher of fruit punch holds 2 gallons. If 9 people share the entire pitcher equally, how much punch does each person get in a
EastWind [94]
2/9 of a gallon per person.
8 0
3 years ago
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