Answer:
7/12
Step-by-step explanation:
This is a substitution question
We are to substitute the given value in place of the letters
So let's solve
e-1/2f
And e is given to be 15
f is given to be 12
So let's substitute
15-1/2(12)
14/24
Divide both the denominator and numerator by 2
We will have
7/12
So our final answer is 7/12
Step-by-step explanation:
5a - 10 = 9a - 6
4a + 4 = 0
a = -1.
Answer:
13 cms
Step-by-step explanation:
By Pythagoras:-
x^2 = 12^2 + 5^2
x^2 = 144 + 25
x^2 = 169
x = √169
= 13
Answer:
Step-by-step explanation:
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