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bearhunter [10]
3 years ago
5

Simplify1. 7x + 11x2. 3x-2y+4z-2x-3y+5z+6x+2y-3x​

Mathematics
2 answers:
myrzilka [38]3 years ago
5 0

Answer:

1)18x

2)4x-3y+9z

i hope this helps

use math -

way to do the ones you dont know

Step-by-step explanation:

dolphi86 [110]3 years ago
5 0

Answer:

  1. 18x
  2. 4x - 3y + 9z

Step-by-step explanation:

1) 7x + 11x = 18x

2) 3x - 2y + 4z - 2x - 3y + 5z + 6x + 2y - 3x

= 3x - 2x + 6x - 3x - 2y - 3y + 2y + 4z + 5z

= 4x - 3y + 9z

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nika2105 [10]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
What is the value of b in the equation below? StartFraction 5 Superscript 6 Over 5 squared EndFraction = a Superscript b
Margaret [11]

Answer:

B-4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone please help me it’s urgent
Evgen [1.6K]

Answer:

8.5 in

Step-by-step explanation:

You are solving for the hypotenuse right? So you would use this formula:

c = square root a^2+b^2

the c is the hypotenuse (long side of a right triangle) and a will be 4 and b will be 7.5. substitute the numbers in, solve, and you get 8.5 inches!

x = square root 4^2 + 7.5^2

x = square root 16 + 56.25

x = square root 72.25

x = 8.5 inches

8 0
3 years ago
What is the missing number in 12,24,72,288
Ronch [10]
12*2=24
 24*3=72
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 n*(x+1)
288*(4+1)
288*5=1440
5 0
3 years ago
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