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il63 [147K]
2 years ago
14

Evaluate 4(x - 3) + 5x - x^2 for x = 3 A. 2 B. -6 C. 6D. -2​

Mathematics
1 answer:
ipn [44]2 years ago
3 0

Answer:

C) x=6...

Step-by-step explanation:

hope this helps...

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I need help figuring with equation has one solution, infinite solution, and no solution
VashaNatasha [74]

Answer:

x2+5x+6=0

Step-by-step explanation:

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3 years ago
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H(x) = 2.63x - 15.78<br> What is the value of x if h(x) = 13.15?
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Answer:

5

Step-by-step explanation:

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You are constructing triangle ABC given the line segments AB and AC and ∠A. The first thing you do is copy segment AC. Next, you
kondaur [170]

Answer:

  C)  Copy AB

Step-by-step explanation:

The general idea is that you copy one segment, then the angle (so you know which direction the other segment goes), then the second segment. Finally, you connect the ends of the segments to complete the triangle.

The given description says you've done the first two parts of this, so you must mark off the length of segment AB in the direction you just constructed. That is, you must ...

  Copy AB.

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In the attached figure, the construction did segment AB first, and is about to do segment AC next. The idea is the same. Swap points B and C in your mind to match the description in the problem statement.

7 0
3 years ago
Please help me with this ​
MissTica

Answer:

For the question on the right, I assume b is the exponential factor, or growth factor.

Step-by-step explanation:

Linear:

Y=aX + b\\(X, Y) = (0, 15) => b = 15\\(X,Y) = (1, 12) => a = -3\\Y = -3X + 15

You can find the equation by using two points and the equation for a line.

Exponential:

Y = a^{bX+c}\\(X, Y) = (0, 81) => a^{c} = 81 => a^{c} = 3^{4} => a=3, c=4\\(X, Y) = (1, 27) => a^{b+c} = 27 => a^{b}a^{c} = 27 => a^{b} = \frac{27}{81} = \frac{1}{3} => b=-1\\Y = 3^{-X+4}

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3 years ago
A cylinder has a radius of
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Answer:785.4

Step-by-step explanation:

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3 years ago
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