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natta225 [31]
3 years ago
7

75% of what number is 45? A:15 B:30 C:45 D:60

Mathematics
1 answer:
jarptica [38.1K]3 years ago
5 0

Answer:

D. 60= 100 % therefore, 45 would equal 75 %.The answers D. Hope this helps!

Step-by-step explanation:

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Please help ASAP !! :)
Mila [183]

Answer:

  1. temperature is decreasing as time passes
  2. x-axis
  3. hot drink temperature (°C)

Step-by-step explanation:

1. Each value of temperature is lower than the one previous, so we can say the temperature is decreasing. We also notice that the rate of decrease is getting smaller, possibly because the temperature is approaching a horizontal asymptote.

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2. The horizontal axis, where temperature is plotted, is conventionally called the x-axis.

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7 0
3 years ago
Please help me !!!!!!!!!!!!!!!!
Nutka1998 [239]

Answer: x=-10, y=13

Step-by-step explanation:

-3x+2y=56\\-5x-2y=24

+2y-2y = 0, eliminating y is much easier. So -3x-5x = -8x and 56+24 = 80

-8x=80\\x=-10

Substitute x in any equations but only 1 equation (Don't substitute in both equations.)

For me, I'd substitute x in -3x+2y=50

-3(-10)+2y=56\\30+2y=56\\2y=56-30\\2y=26\\y=13

So the answer is x = -10, y = 13

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3 years ago
Here are 10 numbers. 3 7 2 4 7 5 7 1 8 8 what is the median
klemol [59]

Answer:    7

Step-by-step explanation:

234577788

        ^

the number in the middle is 7

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2 years ago
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