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Ratling [72]
2 years ago
9

What is the average rate of change between: x = 1 and x = 2? x = 2 and x = 3? x = 3 and x = 4? x y 1 2 3 4 5 4 8 12

Mathematics
1 answer:
Vikentia [17]2 years ago
4 0

Answer:

The average rate of change between x = 1 to x = 2 is 2, from x = 2 to x = 3 is 4 and from x = 3 to x = 4 is 8.

Step-by-step explanation:

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How to put 412.638 in expanded form using decimals
sergeinik [125]

The <em>correct answer</em> is:


400 + 10 + 2 + 0.6 + 0.03 + 0.008.


Explanation:


To write a number in expanded form, we use place values.


4 is in the hundreds place; this makes its value 400.

1 is in the tens place; this makes its value 10.

2 is in the ones place; this makes its value 2.

6 is in the tenths place; this makes its value 0.6.

3 is in the hundredths place; this makes its value 0.03.

8 is in the thousandths place; this makes its value 0.008.


To write this together, we find the sum:

400 + 10 + 2 + 0.6 + 0.03 + 0.008.

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1930 to the nearest 1000​
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2000, since it’s above 1500
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What is the solution of the equation when solved over the complex numbers?
marishachu [46]

Try this option:

x²+27=0;

(x+\sqrt{-27})(x- \sqrt{-27})=0; \ => \ \left[\begin{array}{ccc}x=3 \sqrt{3}i\\x=-3 \sqrt{3}i \end{array}\right

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3 years ago
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Determine o Conjunto Solução da equação do 2º grau abaixo. Deixe seus cálculos registrados.
scZoUnD [109]

Answer:

x = 15, x = 10

Step-by-step explanation:

6 0
3 years ago
For every 5 pages in a book Fred reads, Lonnie reads 4 pages. In 1 hour, they read a combined total of 36 pages. How many pages
nydimaria [60]

Answer:

Hence the number of pages read by Lonnie is 16 pages when they read a combined of 36 pages.

Step-by-step explanation:

The table that can be formed by the rate at which they study the number of pages of a book is:

Fred     Lonnie       total

 5           4                9

 10          8               18

 15          12              27

 20         16              36

That means when they read a combined of 36 pages.

Then the number of pages read by Fred is 20 pages.

and the number of pages read by Lonnie is 16 pages.

(

Also it could be done as :

Let Fred reads 'x' pages.

so, the number of pages read by Lonnie is: (4/5)x

Hence,

x+(4/5)x=36

on solving this linear equation we have:

x=20

and (4/5)x=16

)

Hence the number of pages read by Lonnie is 16 pages when they read a combined of 36 pages.

3 0
3 years ago
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