3.30
because if you have two of the same quantity then altogether means add so just add
Answer:
area of a circle is equal to pi × radius square. pi*r^2 ( pi = 3.14 or 22/7)
Answer:
x=42
Step-by-step explanation:
6x-36=216
+36 +36
6x = 252
x = 42
-- To change a percent into a decimal, move
the decimal point two places this way <== .
33.3% = 0.333 .
-- To change a percent into a fraction, remember
that the symbol ' % ' means ' /100 ' .
33.3 % = 33.3/100 .
That fraction looks ugly, because it has a decimal in the numerator.
That's easy to fix. Multiply top and bottom by 10, and you have
333/1000 .