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kolezko [41]
3 years ago
9

HELP ASAP!!! 2nd time I had to ask this!! Pls give the real answer.

Mathematics
1 answer:
vampirchik [111]3 years ago
7 0

Answer:

1 hour 125, 2nd hour 250, 3rd hour 375

Step-by-step explanation:

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Which value c makes the expression x² + 2x + c a perfect square trinomial?
Ilia_Sergeevich [38]

Answer:

<u>A</u>

Step-by-step explanation:

Taking c = 1 :

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2 years ago
In which quadrant is the number 6 – 8i located on the complex plane?
antoniya [11.8K]
<span>The number 6 – 8i is located in the 4th quadrant </span><span>on the complex plane.</span>
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Effectus [21]
They must have the same solution because they are doubled from eachother
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3 years ago
One number is 1/4 of another number. The sum of the two numbers is 5. Find the two numbers. Use a comma to separate your answer
masha68 [24]

Answer: 1, 4

Step-by-step explanation:

  • Number #1 = x
  • Number #2 = \frac{1}{4} x

\frac{1}{4} x+x=5\\\\\frac{1}{4} x+\frac{4}{4} x=5\\\\\frac{5}{4} x=5\\\\5x=4*5\\5x=20\\x=4

  • Number #1 = x = 4
  • Number #2 = \frac{1}{4} x = \frac{1}{4} *4=\frac{4}{4} =1
6 0
3 years ago
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