How do I find the average rate of change?

Mathematics

2 answers:

GuDViN [60]3 years ago

6 0

Answer:

To find the average rate of change, we divide the change in the output value by the change in the input value.

musickatia [10]3 years ago

4 0

Answer:

Step-by-step explanation:

Average rate of change is just using the slope formula: (y2-y1)/(x2-x1).

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How many equal sections divide a directed line segment if it is to be partitioned with a 7:10 ratio?

Nuetrik [128]

That is a good question but I'm not sure

3 0

3 years ago

A sphere and a right cylinder have the same radius and volume. The cylinder has a height of 6 centimeters. What is the radius?

zysi [14]

You are going to solve this in such a quick, slick way
that you will blink and not believe it. Fasten your seat belt.

Here are the tools you'll need:

-- Volume of a cylinder = (pi) (radius)² (height)

-- Volume of a sphere = (4/3) (pi) (radius)³

Now ... the question says that your cylinder and your sphere
have the same volume. Fine ! So you can immediately write
an equation saying that their volumes are equal.

   (pi) (radius)² (height) = (4/3) (pi) (radius)³

Divide each side by pi:    (radius)² (height) = (4/3)    (radius)³

Divide each side by (radius)²    (height) = (4/3)    (radius)

Fill in the given height: (6 cm) = (4/3) (radius)

Multiply each side by 3/4 : (6 cm) x (3/4) =   radius

I'm pretty sure that you can take over now and find the radius.

4 0

3 years ago

2. The length of XZ is 28 units. If XY = 2x + 2 and YZ = 9x – 7, what are the lengths of XY and

Novosadov [1.4K]

Answer:

XY = 8 and YZ = 20

Step-by-step explanation:

If XY and YZ are on the one line, we can write

XY + YZ = 28

(2x+2) + (9x - 7) = 28

2x+2 + 9x - 7 = 28

11x - 5 = 28