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pentagon [3]
3 years ago
12

Triangle WXY, with a vertex X at (3, 0), is rotated clockwise 270° about the origin. Which of the following rotations is equival

ent 270° clockwise rotation about the origin?
Mathematics
2 answers:
sergey [27]3 years ago
8 0
What are the answer options?

A rotation of 270 would be equal to 630, 990, etc. Adding 360 degrees would result in the same rotation.

A rotation of 90 degrees counter-clockwise would also result in the same rotation, as would 90 plus any multiple of 360 if rotated counter-clockwise.
Nezavi [6.7K]3 years ago
5 0

The answer is b.

Step-by-step explanation:

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Which statement is true regarding the graphed functions? A) f(4)=g(4) B) f(4)=g(-2) C) f(2)=g(-2) D) f(-2)=g(-2)
fomenos

Answer:

Option (D)

Step-by-step explanation:

If the two points (x_1,y_1) and (x_2,y_2) are lying of the line.

Slope of the line represented by the function 'f' = \frac{y_2-y_1}{x_2-x_1}

Two points are lying on the line are (-2, 4) and (0, -2).

Slope of the line passing through these points 'm' = \frac{4+2}{-2-0}

m = -3

Y-intercept of the line 'b' = -2 [From the graph]

Therefore, equation of the function will be,

f(x)  = (-3)x - 2

f(x) = -3x - 2

Similarly, for other function represented by the line in red,

Slope of the line passing through (-6, 0) and (0, 6) = \frac{6-0}{0+6}

m' = 1

Y-intercept of g(x) = 5 [From the graph]

Equation that represents the function g(x) = 1.x + 5

g(x) = x + 5

For g(x) = f(x)

-3x - 2 = x + 6

-3x - x = 2 + 6

-4x = 8

x = -2

Therefore, for x = -2 both the functions will have the value.

f(-2) = g(-2)

Option (D) will be the answer.

6 0
3 years ago
Please help am stuck thanks
Anna11 [10]

Answer:

12.4 did this before

Step-by-step explanation:

7 0
3 years ago
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HELP ASAP!!! Please give a step-by-step explanation, or you will be reported!
stepan [7]

For all the dogs: you have 2.65+2.46+3.67+2.91 = 11.69%

Now, the probability of getting a chihuahua would be 3.44/11.69=0.2942= 24.92

Step-by-step explanation:

there ya go!!

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yan [13]

Answer:

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Step-by-step explanation:

8 0
3 years ago
In AABC, MZA = 16°, mZB = 49°, and<br> a = 4. Find c to the nearest tenth.
zhannawk [14.2K]

Answer:

  (c)  13.2

Step-by-step explanation:

The sum of angles in a triangle is 180°, so angle C is ...

  C = 180° -A -B

  C = 180° -16° -49° = 115°

The measure of side c can be found from the Law of Sines:

  c/sin(C) = a/sin(A)

  c = a·sin(C)/sin(A) = 4·sin(115°)/sin(16°)

  c ≈ 13.2

6 0
2 years ago
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