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makvit [3.9K]
3 years ago
12

Will give Brainliest!

Mathematics
1 answer:
Oduvanchick [21]3 years ago
8 0

Answer:

<em><u>y = d + a · cos(bx - c) ⇒ y = -4cos(4/3x)</u></em>

  • a = -4
  • b = 4/3
  • c = 0
  • d = 0

Amplitude = |a| = |-4| = 4

Period = \frac{2\pi }{b} =\frac{2\pi }{\frac{4}{3} } =2\pi *\frac{3}{4} =\frac{3}{2} \pi

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Murrr4er [49]
21 is scale factor 6.
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3 years ago
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Help mee!! I will give brainliesttt
Fofino [41]

Answer:

c = 12

Step-by-step explanation:

the ratio of sides in a 30-60-90° triangle, respectively, is 1: \sqrt{3} : 2

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WILL GIVE BRAINLIEST AND A LOT OF POINTS PLEASE HELP!!!
marin [14]

Answer:

D E B C A ⇒ 2nd answer

Step-by-step explanation:

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3. Keeping the compass the same width, Place the compass at

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8 0
3 years ago
John is trying to convert an area from meters squared to millimeters squared. He multiplied the area he had by 1,000 and got the
OleMash [197]

Answer: B.)  1,500,000 centimeters

Step-by-step explanation: I took the test on it! a little hint, If you would've just looked up " Convert 15,000 meters to Centimetres. " The answer would've shown up with the accurate calculator that google has provided! Hope that helps luv <3

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4 years ago
Which of the following is the square of a binomial?
AveGali [126]

Answer:

16 {x}^{2}  + 24xy + 9 {y}^{2}

Step-by-step explanation:

U can reduce this into

(4x + 3y) {}^{2}

Which is a square.

8 0
3 years ago
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