Answer:
C: 8.00
Step-by-step explanation:
1 in = 2.54 cm
l = 20.32 × 1/2.54
l = 8.00 in
The length of Nancy’s mirror is 8.00 in.
Answer:
Step-by-step explanation:
102-8= 94
94/2= 47
Jiri is 47 years old.
Given:
Consider the given function:

To prove:

Solution:
We have,

Substituting
, we get




Substituting
, we get




Substituting
, we get




Using the algebraic formula, we get
![[\because b^2-a^2=(b-a)(b+a)]](https://tex.z-dn.net/?f=%5B%5Cbecause%20b%5E2-a%5E2%3D%28b-a%29%28b%2Ba%29%5D)

[Commutative property of addition]
Now,




Hence proved.
Answer:
Options A and B
i.e., A. 4(3
) and B. 
Step-by-step explanation:
Like radicals are similar to like terms.
For example,
x, 2x, -10x,
, 7.3x are like terms.
are some more examples of like terms.
Similarly, like radicals are:
etc.
Hence, from the given options, like radicals to
are:
A.
and B. 
The correct answer is 13.78. You get this by doing 11/cos37.