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Bingel [31]
3 years ago
15

A metronome is a device that ticks at adjustable intervals to help keep time when playing music. The metronome on Ryan’s piano h

as the basic shape below. If the metronome was created out of a piece of solid wood, what is the minimum amount of solid wood that was used?
A. 369 cm
B. 450 cm
C. 540 cm
D. 810 cm
Please answer asap- this is timed ;-;
Worth 25 points
Mathematics
2 answers:
mario62 [17]3 years ago
7 0

Answer:

C.) 540cm

Step-by-step explanation:

I just did the quiz Edge 2020 and I got it correct.

SpyIntel [72]3 years ago
6 0

Answer:

c is the right answer

Step-by-step explanation:

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Simplify each of the expressi<br> 1) (5p2 – 3) + (2p2- 3p)
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Answer:

7p^2 - 3p - 3

Step-by-step explanation:

the simplified version of the expression is 7p^2 - 3p - 3

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(25^1/2 x^5) (4x^-6)
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Answer:

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Step-by-step explanation:

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3 years ago
Read 2 more answers
Complete the table of values for the equation, 16x + 4y = 12.
Ann [662]

The x-y coordinates for the given equation are: (-2,11),(-1,7),(0,3), (1,-1) and (2,-5).

<h3>Linear Function</h3>

A linear function can be represented by a line. The standard form for this equation is: ax+b , for example, y=2x+7. Where:

  • a= the slope;
  • b=the constant term that represents the y-intercept.

The given equation is 16x + 4y = 12. For solving this question, you should replace the given values of x  for finding the values of y.

Thus,

  • For x= -2,  the value of y will be:

       16*(-2)+4y=12

      -32+4y=12

      4y=12+32

     4y=44

      y=11

  • For x= -1,  the value of y will be:

         16*(-1)+4y=12

  • -16+4y=12
  • 4y=12+16
  • 4y=28
  • y=7
  • For x= 0,  the value of y will be:

         16*(0)+4y=12

  • 0+4y=12
  • 4y=12
  • 4y=12
  • y=3
  • For x= 1,  the value of y will be:

         16*(1)+4y=12

  • 16+4y=12
  • 4y=12-16
  • 4y=-4
  • y= -1
  • For x= 2,  the value of y will be:

         16*(2)+4y=12

  • 32+4y=12
  • 4y=12-32
  • 4y=-20
  • y= -5

Read more about the linear equation here:

brainly.com/question/1884491

#SPJ1

7 0
2 years ago
Given the function h(x) = 3(5)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.
otez555 [7]

We can write the function in terms of y rather than h(x) so that:

y = 3 (5)^x

 

A. The rate of change is simply calculated as:

r = (y2 – y1) / (x2 – x1) where r stands for rate

 

Section A:

rA = [3 (5)^1 – 3 (5)^0] / (1 – 0)

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Section B:

rB = [3 (5)^3 – 3 (5)^2] / (3 – 2)

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B. We take the ratio of rB / rA:

rB/rA = 300 / 12

rB/rA = 25

 

So we see that the rate of change of section B is 25 times greater than A

7 0
3 years ago
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