3 years ago

What is 5c-4c+c-3c and 3a+6+5a-2 and 8b+8-4b-3?

Mathematics

1 answer:

ELEN [110]3 years ago

6 0

Answer: -c

8a+4

4b+5

Step-by-step explanation:

5c-4c+c-3c

c+c-3c

2c-3c

-c

3a+6+5a-2

8a+4

8b+8-4b-3

4b+5

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Which of these is the algebraic expression for "4 times the sum of 2 and y?"

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Answer:

$4(2 + y)$

Step-by-step explanation:

"4 times the sum of 2 and y".

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3 years ago

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3 years ago

Identity the type of sequence 4, -4, 4, -4

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Answer:

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Step-by-step explanation:

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2 years ago

How would you solve

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3 years ago

Julia measured the high temperature in her town for one week. Using the chart below, find the mean absolute deviation for the hi

Alex

Finding the mean is you have to add it all up:
49+55+52+46+47+42+38= 328
The divide it by the amount of numbers so, 329/7= 47.
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2+8+5+1+0+5+9= 30
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Which then you get the M.A.D which is 4.3, rounded to the nearest ten.

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2 years ago