Solution:
0.3 × 2.7
Using Distributive property of multiplication with respect to subtraction the value of multiplication of two rationals or two decimals
⇒0.3 × (3-0.3)
⇒ 0.3 × 3 - 0.3 × 0.3
⇒ 0.9 - 0.09
= 0.81
H C F of 0.3 and 2.7 is 0.3.
The Equivalent of product of 0.3 × 2.7 are
1.→0.9 × 0.9
2.→→ 3 × 0.27
Answer:
0
Step-by-step explanation:
Given:
4:x::x:16
To find:
The value of x.
Solution:
We have,
4:x::x:16
It means, we have
4:x = x:16
It can be rewritten as

On cross multiplication, we get


Taking square root on both sides.


Since ratio can be negative or positive, therefore, the value of x is either -8 or 8.
Answer:
5
Step-by-step explanation:
90-36=54
54-24=30
All parabolas?
explanation: