Answer:
1/10
Step-by-step explanation:
0.4(2/5) multiplied by 0.25(1/4) which will give you 0.1 which is of course 1/10
Answer:
98
Step-by-step explanation:
97.965—97.97—98
Answer:
The value of m is
.
Step-by-step explanation:
If two vectors
and
are perpendicular to each other then their dot product will be zero i.e 
If two vectors
and
are parallel to each other then their cross product will be zero i.e 
Given vectors are a= (3,4) and b=(m,2)
The position vector of
is =
The position vector of
is =
Since
and
are perpendicular.
Then,


⇒3.m +4.2=0
⇒3m+8=0
⇒3m= -8

The value of m is
.
Answer:
x = 25
Step-by-step explanation:
Given:
Amount invest p = Tk.x
Number of year t = 4
Rate r = x%
Profit = Tk.x
Find:
Value of x
Computation:
Profit = prt / 100
Tk.x = [(Tk.x)(x)(4)] / 100
x = 100 / 4
x = 25
If my math is right it should be b