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alukav5142 [94]
3 years ago
7

What’s the correct answer for this?

Mathematics
2 answers:
goblinko [34]3 years ago
5 0
5x + 34 = -2(1 - 7x)
5x + 34 = -2 + 14x
36 = 9x
x = 4
NO = -2(1 - 7*4)
NO = -2(1 - 28)
NO = -2 + 56
NO = 54
uysha [10]3 years ago
4 0

Answer:

54

Step-by-step explanation:

Since diameter AB divides MN into two equal parts hence

MO = NO

NOW,

5x+34 = -2(1-7x)

5x+34 = -2+14x

34+2 = 14x-5x

36 = 9x

Dividing both sides by 9

x = 4

Now,

NO = -2(1-7(4))

NO = -2+56

NO = -2+56

NO = 54

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Find the value of w-9 given that –3w+5 = 2
melamori03 [73]

Answer:

-8

Step-by-step explanation:

Solving for w given the equation, -3w +5 = 2:

-3w +5 = 2 \\ -3w +5 -5 = 2 -5 \\ -3w = -3 \\ \frac{-3w}{-3} = \frac{-3}{-3} \\ w = 1

Solving for w -9 when w = 1

1 -9 \\ -8

3 0
3 years ago
Which of the following statements are true about authorized direct payments: (select all that apply)
Serggg [28]

Answer:

b c d

Step-by-step explanation:

6 0
3 years ago
Create a linear equation to represent the monthly bill. When will the plans cost the same? Explain which plan is a better option
SVETLANKA909090 [29]
X  represents the number of minutes.
y represents the price of the bill.

Plan A
y = 25.75+0.75x

Plan B
y= 20.99+x

Plan A is better when it is more than 19 minutes.
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6 0
4 years ago
44/35 in simplest form
MA_775_DIABLO [31]
44/35 in simplest form is 1 9/35.
Hope this helps!
4 0
3 years ago
29. Martin has some dollar notes. 20% of the notes are $10 notes, 40% of
Katena32 [7]

Answer:

  • 225 notes

Step-by-step explanation:

Let the number of notes is x.

<u>20% of notes is: </u>

  • 0.2x

<u>40% of the remainder is: </u>

  • 40% of 0.8x, so it is
  • 0.8x*0.4 =
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<u>Remaining notes are:</u>

  • x - 0.2x - 0.32x =
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<u>Total of the notes:</u>

  • 0.2x*10 + 0.32x*5 + 0.48x*2 = 1026
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5 0
2 years ago
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