Work:
80% = 0.80
0.80 × 60 = 48
Answer:
48 milliliters
Answer:
<h2><u><em>
9</em></u></h2>
Step-by-step explanation:
the mean is 6 (write on the picture)
so
(7 + 3 + 5 + x) : 4 = 6
(15 + x) : 4 = 6
15 + x = 24
x = 24 - 15
<u><em>x = 9</em></u>
<u><em>--------------------------------</em></u>
check
(7 + 3 + 5 + 9) : 4 = 6
24 : 4 = 6
6 = 6
the answer is good
Answer:
The must have the same dimension
Step-by-step explanation:
Two matrice may be added or subtracted only if they have the same dimension; that is, they must have the same number of rows and columns.
<u>Answer:</u>
(4.75, 4)
<u>Step-by-step explanation:</u>
We are to find the coordinates of the point that partitions the directed line segment AB in 1:3 ration.
For this, we will use the following formula:
,
where is the ratio of the first segment to the whole line segment so in this case, it will .
So substituting the given values in the above formula to find the coordinates:
Therefore, the coordinates of the point that partitions the directed line segment AB in a 1:3 ratio are (4.75, 4).