180 - 275 = <span>95
</span>Which is... C) 95kg
An easy way to check your answer is right is to add 95 to 180.
180 + 95 = 275
275=275
The answer checks out!
-248.66 + x = 544.12
544.12 - (-248.66) = 792.78
-248.66 + 792.78 = 544.12
Hello.
A trinomial is a perfect square if the square root of the first term times the square root of the third term times 2 equals the middle term.
a) Adding 1/9:
b) Adding 4/9:
c) Adding 4 and 1/9:
Hope I helped.
-1/4+1/3=9x
and then x=-1/(9*12)=-1/108
When you multiply two powers of the same base, you sum the exponents:
So, in this case,
Now, negative exponents works like positive exponents, except you have to invert the number: i.e.
So, you have