Answer: The answer is AB =10
Step-by-step explanation:
In the given figure there is a rectangle PQRS
Given :PQ=12
PS=16
Since it is a rectangle
∵ PQ=RS
and PS=QR
i.e. QR=16
A is mid point of PQ
⇒QA =
=6
B is mid point of QR
⇒ QB=
=8
So In Δ AQB
Applying pythagoras theorem
AQ² +BQ² =AB²
∵ AB²=6²+8²
=36 +64
=100
i.e. AB=√100
=10
Answer:
See explaination
Step-by-step explanation:
We can define standard deviation in statistics as a measure of the amount of variation or dispersion of a set of values. A low standard deviation indicates that the values tend to be close to the mean of the set, while a high standard deviation indicates that the values are spread out over a wider range.
See attachment for the step by step solution
By solving given equations, the value of c is 30.
Given two equations
x + 2y = 10 and
3x + 6y = c
These lines represents the same line for some constant c.
Value of c:
x + 2y = 10-------------(1)
3x + 6y = c-------------(2)
Dividing equation (2) by 3
After solving the above equation, we get
x + 2y = c/3-----------(3)
Remember that a line is written as ax + by = c, in our case, both lines have a =1 and b = 2. Therefore, in orther that the two lines are equal, we need that, 10 = c/3
c = 10 × 3 = 30
c = 30
Therefore,
The value of c is 30.
Find out more information about equations here
#SPJ4