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Sati [7]
3 years ago
9

Evaluate the following expression using the values given:

Mathematics
2 answers:
MakcuM [25]3 years ago
4 0

Answer:

18

Step-by-step explanation:

  • -3a²-b³+3c²-2b³
  • -3(2)²-(-1)³+3(3)²-2(-1)³
  • -3(4)-(-1)+3(9)-2(-1)
  • -12+1+27+2
  • -11+27+2
  • 16+2
  • 18
riadik2000 [5.3K]3 years ago
3 0

Answer:

The answer is 15.

Step-by-step explanation:

-3(2)2-(-1)3+3(3)2-2(-1)3

  -12  +  3  +  18  +   6

       -9       +       24

                = 15

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aev [14]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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What is the solution to the equation? 7x + 6 = -22
trapecia [35]

C.) x = -4 is the correct answer

Step-by-step explanation:

In order to solve the equation we have to isolate x on one side of equation

Given

7x + 6 = -22

Subtracting 6 from both sides

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Dividing both sides by 7

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Hence,

C.) x = -4 is the correct answer

Keywords: Linear equation

Learn more about linear equation at:

  • brainly.com/question/5527192
  • brainly.com/question/5528742

#LearnwithBrainly

7 0
3 years ago
The blue segment below is a diameter of O. What is the length of the radius of the circle?
svlad2 [7]
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2r=d
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Therefore, the radius is 5.1 units which makes the answer choice C correct.

Hopefully, this helps!
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What isvequivalent to y=23x−6?
RUDIKE [14]

Answer:

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Suppose 100 people all toss a hat into a box and then proceed to randomly pick out a hat. what is the expected number of people
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