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2 years ago

Here are the numbers of children in 14 elementary school classes.

Mathematics

2 answers:

eduard2 years ago

8 0

Answer 17, 18, 20

Step-by-step explanation: There are 4 17's, 4 18's, and 4 20's

Nady [450]2 years ago

4 0

Mode essentially means most common. So it’s the value that appears the most.

16 x 1
17 x 4
18 x 4
19 x 1
20 x 4

So 17, 18, 20

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Jude buys a book on sale for 30% off it’s original price b what expression represents the sale price of the book

fgiga [73]

Answer: .7(b)

Step-by-step explanation:

.7(b)

8 0

2 years ago

Graph x^2+60x+256in^2

Softa [21]

Answer:

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2 years ago

Can you explain how a table can be used to find the rate of change

serg [7]

A table will generally give you an output value for each of several input values. To find the average rate of change over some range of inputs, divide the difference between output values by the difference between input values for the corresponding inputs.

For example, consider the table

input .... output

.. 1 ............ 3

.. 3 ........... -5

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3 years ago

Fill in the blanks below.

Dmitry_Shevchenko [17]

Answer:

a) Slope of the line m = ∞

b) Slope of the line m =0

Step-by-step explanation:

Explanation:-

Step(i):-

Given points are ( 7,7) and (7,-8)

Slope of the line

$m = \frac{y_{2} - y_{1} }{x_{2}-x_{1} }$

$m = \frac{-8-7 }{7-7 } = \frac{-15}{0} = infinite$

m = ∞

Step(ii):-

Given points are (-6,7) and (9,7)

Slope of the line

$m = \frac{y_{2} - y_{1} }{x_{2}-x_{1} }$

$m = \frac{7-7 }{9-(-6) } = \frac{0}{15} = 0$

Slope of the line m =0

6 0

2 years ago

Whats the value of e? -(4e+7)=1

LekaFEV [45]

Answer:

-2

Step-by-step explanation:

-(4e+7)=1

-4e-7=1

-4e=1+7

-4e=8 divided both side by -4

e=-2

4 0

2 years ago