Answer:
a=5
Step-by-step explanation:
To solve, we need to isolate the variable, a
5a-2=23
Add 2 to both sides
5a=25
Divide both sides by 5
a=5
You can check using the Pythagorean Theorem: a^2+b^2=c^
a=10
b=41
c=42 (because it is longest)
10^2+41^2=42^2
100+1681=1764
1781=1764
Since they are not equal, this is not a right triangle
Hope this helps<span />
Answer:
The answer is B.
Step-by-step explanation:
They both have the same equation (65x32) but A has -20.
Therefore, A is <u>20 less</u> than B
I hope this helps :)
Answer:
2203
Step-by-step explanation:
product of 68 and 32
= 32× 68
= 2176
adding 27
=2176 + 27
= 2203
Given:
The expression is

To find:
The expression which is equivalent to the given expression.
Solution:
We have,

We know that,

Using this formula, the given expression can be written as



Therefore, the given expression is equivalent to 1.