Answer:
line
Step-by-step explanation:
Answer:
Step-by-step explanation:

Answer:
a^2 +b^2=c^2
Given vertices of the triangle are A(4,4),B(3,5) and C(−1,−1)
We know that slope of line passing through the points (x 1,y 1) and (x 2,y 2
) is given by m= x 2−x 1
y
2
−y
1
,x
2
=x
1
Slope of AB i.e.m
1
=
3−4
5−4
=−1
Slope of BC i.e.m
2
=
−1−3
−1−5
=
−4
−6
=
2
3
Slope of CA i.e. m
3
=
4+1
4+1
=
5
5
=1
Clearly, m
1
m
3
=−1
⇒ line segments AB and CA are perpendicular to each other i.e; the given triangle is right angled at A(4,4).
Thus the points (4,4),(3,5) and (1,1) are the vertices of a right angled triangle.
Step-by-step explanation:
Step-by-step explanation:
From both the cases we can say that √n is either a natural number or an irrational number. Hence the correct option is (d)Either a natural number or an irrational number. Note: Before solving this type of question we should have proper knowledge of natural numbers, rational numbers and irrational numbers.
Answer:

Step-by-step explanation:
Given


Required
The total price for 5 days
First, calculate the total for a day.


Open bracket

For 5 days, the total will be.
Total = days * sales of a day
So, we have:
![Total = 5 * [ 125x^3 + 25x^2 + 25x]](https://tex.z-dn.net/?f=Total%20%3D%205%20%2A%20%5B%20125x%5E3%20%2B%2025x%5E2%20%2B%2025x%5D)
