3 years ago

What is the average of the following numbers: 18, 64, 23, 78, 82, 91

1 answer:

3 0

To Find The Answer, We Need To Add All Of Them Together, Then Divide By the Number Of Values. So:
64+23+78+82+91
-----------------------
5

64+23+78+82+91 = 338.

338
-----
5

338/5 = 67.6

So, The Average Is 67.6

You might be interested in

Is 36 half of 72 true or false

solong [7]

True
72 divided by 36 is 2

5 0

3 years ago

Read 2 more answers

When I was 6 my sister was half my age Now I'm 70 how old is my sister?

mrs_skeptik [129]

She would be 67...always going to be 3 years younger

6 0

3 years ago

Read 2 more answers

HELP!!!!! HELP!!!! HELP!!!!! PLEASE!!!

sashaice [31]

Answer:

B is the answer. Just substitute 14 in for x.

Step-by-step explanation:

8 0

3 years ago

What is the value of x with clear working out please?

nirvana33 [79]

Answer:

Answer:  x is 46° 

Step-by-step explanation:

• Let's first find Angle ACB

${ \rm{ \angle ACB + 23 \degree + 90 \degree = 180 \degree}} \\ \\ { \rm{ \angle ACB = (180 - 90 - 23) \degree}} \\ \\ { \underline{ \rm{ \: \angle ACB = 67 \degree}}}$

• From alternative angles, x = Angle BAC.

• Since AB = AC, then Angle ABC = Angle ACB

${ \rm{x + \angle ABC + \angle ACB = 180 \degree}} \\ \\ { \rm{x + 67 \degree + 67 \degree = 180 \degree}} \\ \\ { \rm{x + 134 \degree = 180 \degree}} \\ \\ { \boxed{ \rm{x = 46 \degree}}}$

5 0

3 years ago

Read 2 more answers

In a factory 80 workers were female and 120 male what was the percentage of female workers?

Elena L [17]

Answer: Percentage of female workers = 40%

Step-by-step explanation: No of Female workers = 80

No of Male workers = 120

Total No of workers = 120+80= 200

percentage of female workers =80 of 200%= 40

7 0

3 years ago