Answer:
9.54 cm
Step-by-step explanation:
In triangle ABD, AD is the hypotenuse (longest side)
We know that according to Pythagoras theorem,
a^2+b^2=c^2
In the figure, c (10cm) and a (5cm) is given. So,
(5)^2 + b^2 = 100
25+b^2 = 100
b^2 = 75
So b is √75 = 8.66
Therefore BD is 8.66 cm
Now even BDC is a triangle
In it, the hypotenuse is missing but we know the value of other sides
so, in Pythagorean theorem,
a=4 (CD)
b=8.66 (BD)
c=x
Therefore,
(4)^2 + (8.66)^2 = x^2
16+74.99= x^2
x^2 = 90.99
x= 9.54 cm
Hope this helps!
Answer:
To plot a decimal on a coordinate plane you plot it between the two whole numbers its close to.
Step-by-step explanation:
Answer:
He sells the machine at Rs.14535.
Step-by-step explanation:
A person bought a copier machine for ₹15000 and spent ₹2100 on transporting it. So, the cost price will be :
Hence, the cost price of copier machine is Rs.17100.
Then he sold the machine for a loss of 15%. So, finding the selling price of copier machine :
Hence, the selling price of copier machine is Rs.14535.
Why I got 1/5d -x
But I don’t is that did a right way.