(1.6 x 1.2) x (1000) = 1920 mm^2
Answer:
BC, DB, CD
Step-by-step explanation:
A triangle is 180°
D = 72°
BC = 68 + 40=108°
CD = 68° + 72° = 140°
DB = 72° + 40° = 116°
OK so the factor of 10 is 1 times 10 and 5 times 2
Answer:
4 students needed
Step-by-step explanation:
We can divide 5/6 and then round it to the nearest tenth which is 0.8.
This means every 0.8 hours 1 student is completed with their work.
We can then divide 3 hours with the 0.8 hours to get 3.75 students additionally needed to cut the time to 3 hours.
Obviously, we can't have 3/4's of a student so we convert that into 1 student, ending up with 4 students additionally needed to complete the work in 3 hours.
Mathematical work:
5 students/6 hours
= 0.8 hours
0.8 hour/3 hours
=3.75 students
Round 3.75 to 4
4 students additionally needed.
Hope this helped.
Answer:
The least common multiple = 12x
Step-by-step explanation:
The given expression is,
(2+1)/3 + (x-3)/4 = 1/6x
<u>To find the least common multiple</u>
To eliminate the denominator we have to multiply each term by LCM of denominators.
Here, the denominators are, 3, 4 and 6x
LCM ( 3, 4, 6x) = 12x
Therefore the least common multiple in which eliminate the denominator is 12x