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Lilit [14]
3 years ago
13

A survey asked a group of students to choose their favorite type of pet. The results of the survey are shown in the table.

Mathematics
2 answers:
rusak2 [61]3 years ago
8 0

Answer:

a: o.16

Step-by-step explanation:

Yuliya22 [10]3 years ago
3 0

Answer:is A

Step-by-step explanation: because if we add all of those numbers together we get 49vthen divided by 6 gives us 8.16

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Which gives 55+100 as a product of GCF and a sum?
leonid [27]

Answer:

I think 155 is a answer and thanks for point

6 0
3 years ago
A scale drawing of a playground is shown below.
kolezko [41]
Hm... I think 440 Square feet..?
7 0
3 years ago
What is the slope of the line containing (-2, 5) and (4, -4)?
bija089 [108]

Answer:

3/2

Step-by-step explanation:

-4-5/4-(-2)

-9/6

3/2

8 0
2 years ago
Write the equation of the trigonometric graph.
prisoha [69]

Answer:

f(x)= \sin(6x)+3

Step-by-step explanation:

The parent function of this graph is:  y = sin(x)

The sine function is periodic, meaning it repeats forever.

Standard form of a sine function:

f(x) = \sf A \sin (B(x + C)) + D

  • A = amplitude (height from the mid-line to the peak)
  • 2π/B = period (horizontal distance between consecutive peaks)
  • C = phase shift (horizontal shift - positive is to the left)
  • D = vertical shift

The parent function y = sin(x) has the following:

  • Amplitude (A) = 1
  • Period = 2π
  • Phase shift (C) = 0
  • Vertical shift (D) = 0
  • Mid-line:  y = 0

From inspection of the given graph:

  • Amplitude (A) = 1
  • \sf Period=\dfrac{\pi}{12}-\dfrac{-\pi}{4}=\dfrac{\pi}{3}
  • Phase shift (C) = 0
  • Vertical shift (D) = +3  (as mid-line is y = 3)

\sf If\:Period=\dfrac{\pi}{3} \implies \dfrac{2 \pi}{B}=\dfrac{\pi}{3}\implies B=6

Substituting the values into the standard form:

\implies f(x) =1 \sin (6(x + 0)) + 3

\implies f(x) = \sin (6x) + 3

Therefore, the equation of the given trigonometric graph is:

f(x)= \sin(6x)+3

6 0
2 years ago
Describe the transformation f(x) = 2x + 1 -> g(x) = -8(x + 4) - 1
katrin2010 [14]

f(x) = 2x + 1; Paren graph = x;

The graph was shifted one unit up and stretched 2 times.

g(x) = -8(x+4) - 1 = -8x - 32 - 1 = -8x - 33

The graph was shifted 33 units down and stretched 8 times and flipped 180 degrees.

8 0
3 years ago
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