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stiks02 [169]
3 years ago
5

Use the distance formula, to calculate the ratio of a side length on DEF to the corresponding side length on ABC . Show your wor

k. Then confirm your calculations using GeoGebra tools.

Mathematics
1 answer:
wolverine [178]3 years ago
5 0

Step-by-step explanation:

this is the exact answer!!

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38,340

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The production cost, represented by y, of smart phone devices are equal to the product of computing components (a) and the squar
Marta_Voda [28]

The production cost is an illustration of a quadratic function

<h3>How to determine the equation</h3>

We have the following parameters:

  • Computing components (a)
  • Number of devices (x),
  • Labor (b)
  • Savings on reusable material (c)

Using the instructions in the question, the equation of the production cost would be:

y =ax^2 + bx -c

Hence, the production cost is y =ax^2 + bx -c

<h3>Change the subject of the equation</h3>

In (a), we have:

y =ax^2 + bx -c

Subtract bx - c from both sides

y - bx + c = ax^2

Divide through by x^2

a = \frac{y - bx + c}{x^2}

Hence, the equation that represents the computing component is a = \frac{y - bx + c}{x^2}

Read more about equations and functions at:

brainly.com/question/1214333

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What is the slope of 4x+5y= -10
Aleonysh [2.5K]

Answer:

-\frac{4}{5}

Step-by-step explanation:

To find the slope, rearrange the equation to y=mx+b or y=mx+c.

4x+5y=-10

Subtract 4x from both sides:

5y=-10-4x

Divide 5 on both sides:

y=\frac{-10-4x}{5}

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In the equation of y=mx+b/y=mx+c, m will be the slope.

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irrational

Step-by-step explanation:

9/11 is a decimal that gets repeated so it is irrational

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