3 years ago

Why do we use 'average' in our daily life?

1 answer:

3 0

Answer:

The term average is used frequently in everyday life to express an amount that is typical for a group of people or things. ... Averages are useful because they: summarise a large amount of data into a single value; and. indicate that there is some variability around this single value within the original data.

Step-by-step explanation:

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What is the 93rd term of the arithmetic sequence -6, 13, 23 and how do I find it?

e-lub [12.9K]

Answer:

Step-by-step explanation:

the formula for an arithmetic sequence is

a, a+d,a+3d,a+3d etc, where d is the common difference

we have the terms -6, 13,23

first term is -6

-6+19=13

however, 13+10=23

this is not an arithmetic sequence

7 0

3 years ago

10x -15x + 5= -45 + 20

denpristay [2]

Answer:

x=6

Step-by-step explanation:

4 0

3 years ago

Plzzzz help!!! I will give brainlist for the answer.

stira [4]

Answer: 34

Step-by-step explanation:

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3 years ago

(-7) × (-5) = _____

vitfil [10]

(-7) × (-5) = 35
2 × (-8) = -16
(-11) × 4= (-44)
-8× 8 = (-64)
(-9) × (-9)= 81
(-17) × (-2) =34
(-10) ÷ -2 = 5
44 ÷ (-11)= (-4)

8 0

2 years ago

Read 2 more answers

(−2k 3 −7k 2 +5k)+(6k 2 +3k)=

shusha [124]

Answer: 5k +7

Step-by-step explanation: -2k + -7k + 5k is -4K and 2+3=5 -4K +5 and 6k +3k= 9k + 2 then u do -4K plus 9k and get 5k next, 5+2

7 0

3 years ago