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Elena L [17]
3 years ago
6

If g(x)=x² – 5x + 3, find g(-2).

Mathematics
1 answer:
Serggg [28]3 years ago
7 0

Answer:

17

Step-by-step explanation:

g(-2) = -2^2 -5(-2)+3 = 17

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A line segment has a length of 10 units. The line segment undergoes a translation up 5 units and left 5 units from its original
hjlf

Using translation concepts, it is found that:

The length of the resulting line segment will be the same as the length of the original line segment since translations do not change the lengths of line segments.

<h3>What is the translation of a figure?</h3>

The translation of a figure happens when the entire figure moves either <u>left, right, up or down</u>.

A translation changes just the position of the figure, not the lengths, hence the statement is completed as follows:

The length of the resulting line segment will be the same as the length of the original line segment since translations do not change the lengths of line segments.

More can be learned about translation concepts at brainly.com/question/28174785

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2 years ago
The ratio of boys to girls in a class is 2:3. If there are 18 girls in the class, what is the probability of a boy being in the
lukranit [14]

Answer:

0.4

Step-by-step explanation:

If the ratio of boys to girls in a class is 2:3, then

  • there are 2x boys;
  • there are 3x girls.

If there are 18 girls in the class, then

3x=18\\ \\x=6

Thus, there are

  • 2\cdot 6=12 boys;
  • 3\cdot 6=18 girls;
  • 12+18=30 students in total.

The probability of a boy being in the class is

P=\dfrac{12}{30}=\dfrac{2}{5}=0.4

7 0
3 years ago
Which absolute value function, when graphed, represents the parent function, f(x) = |x|, reflected over the x-axis?
tatyana61 [14]

Answer:

A. f(x) = -|x|

Step-by-step explanation:

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6 0
3 years ago
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Which of the following equations is an example of inverse variation between variables x and y ?
Mademuasel [1]
The option C) y = 15/x

a) y = 15 x is an example of direct variation, with proportionality constant = 15

b) is an example of linear variation (it is the equation of a straight line that does not pass through the origin)

c) y = 15/x => y*x = 15 = constant which is the characteristic of an inverse relation

d) y = x/15 is an example of an inverse relation, with proportion constant = 1/15 
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2 years ago
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I need EXTREME HELP PLEASE
elena55 [62]

Answer:

8 months

Step-by-step explanation:

194-3m = 217-6m

3m = 23

m=7.666666.....  (8 months

6 0
2 years ago
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