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Ne4ueva [31]
3 years ago
9

21) PLEASE HELP WITH QUESTION. WILL MARK BRAINLIEST + POINTS.

Mathematics
1 answer:
LenKa [72]3 years ago
5 0
                             8
Suppose f(x) = ----------
                          sqrt(x) 
                                                                                                   8
What if we let x = 16 (just an example)?  We'd get f(16) = ------------- = 2.
                                                                                              sqrt(16)

What if we let x = g(x) = 2x+4?

We'd get the following:

                     8
f(g(x)) = -------------- = y
              sqrt(2x+4)

So...the correct answer is the fourth one.
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Please help me out if appreciate it :)
12345 [234]

Answer:

51

Step-by-step explanation:

they are congruent so they are equal to eachotjer

4 0
2 years ago
-3(5x-10)=[?]x + [ ]
Setler [38]

Answer:

-15x + 30

Step-by-step explanation:

-3(5x -10)

-15x + 30

7 0
2 years ago
Find the base of a parallelogram with a slant height of 7cm and an perimeter of 63 cm2
vlada-n [284]

Base of parallelogram b = 24.5 cm

Step-by-step explanation:

We are given:

Perimeter =P= 63 cm^2

Slant Height =a= 7 cm

Base of Parallelogram =b= ?

The formula used is:

Perimeter = 2(a+b)

where a is height and b is base

Putting values:

Perimeter = 2(a+b)\\63=2(7+b)\\63=14+2b\\2b=63-14\\2b=49\\b=\frac{49}{2}\\b=24.5

So, Base of parallelogram b = 24.5 cm

Keywords: Perimeter of Parallelogram

Learn more about Perimeter of Parallelogram at:

  • brainly.com/question/6594923
  • brainly.com/question/1822996
  • brainly.com/question/6594923

#learnwithBrainly

5 0
3 years ago
What is the mean rainfall for the three towns in January to the nearest centimeter?
Nastasia [14]

Answer:

I think its 3.0

Step-by-step explanation:

5 0
3 years ago
X+3=12 solve for x. x =
NeX [460]

Answer:

X is 9

Step-by-step explanation:

9 + 3 = 12

3 0
3 years ago
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