(50 x 2) + (40 x 2) = 180 yards x 3 = 540 feet of fence needed. 540 / 5 = 108. He will need 108 pieces of fencing
Answer:
2n-4
Step-by-step explanation:
< 3 + < 4 = 180 degrees ( adjacent angles)
<3 + 52 + 25 = 180 degrees (angles in a triangles)
So if we subtract these 2 equations:-
<4 - (52 + 25) = 0
< 4 = 52 + 25
The mean is the average of the numbers
to found the mean of n articles we add the values of all the articles and divide it by the number of articles .
Here we are given Articles as pumpkins
The value of an article is it's weight
the number of Articles = number of pumpkins = 4
Let us start finding mean of the weight of the pumpkins
(8 + 11 + 23 + 15 ) divide by 4
( 57 ) divide by 4 = 14.25
To round to nearest tenth first we make it : 14.3 ( 5 was >=5 ) so we removed 5 and add 1 in 2
Now it is 14 ( because 3 is < 5 so we removed it without any change in the digit left to it )
Now it is 10 ( as 4 is also <5 so we remove it without any change inthe digit left to it )
Answer : 10
Answer:
Exact: 16.6
Rounded: 17
Step-by-step explanation:
1 coach = 50 people (50 / 1 = 50 people)
2 coaches = 100 people (100 / 2 = 50 people)
x coaches = 830 people (830 / x = 50 people)
830 / x = 50
mutely both sides by x
830 / x * x = 50 * x
830 = 50x
divided both sides by 50 to get x alone
830 / 50 = 50x / 50
830/50 = x
16.6 couches needed to fit 830 people
