342 hundredths + 7 tenths
= 3.24 + 0.7
= 3.94
3 + 49 hundredths
= 3 + 0.49
=3.49
Therefore 342 hundredths + 7 tenths is greater than 3 + 49 hundredths.
Answer:
the last option bc 90÷2 is 45 so, we consider as *special*
Easy
the easiest way is to imagine that you have a rectangle with a corner cut off
the area of the figure=area of rectangle-area cut off
area that was cut off was a triangle
area of rectangle=length times width
area of triangle=1/2base times height
so we draw imaginary lines like in attachment
find area of rectangle
legnth=9 inch
width=9 inch
area=9 times 9=81 in^2
triangle
the top part is ?+5=9, so the base of triangle=4
the side is ?+4=9, so the base is 5
area=1/2 times 4 times 5=10 in^2
area=rectangle-triangle
area=81-10=71 in^2
The answer is 11/3. Multiply the denominator (3) by the whole number (3), add the numerator (2), then <em /><em><u /></em><u>keep the denominator the same</u>! You should end up with 11/3.
Answer:
Step-by-step explanation:
We want to simplify:
Recall the Pythagorean Identity:
So:
Substitute:
Factor. We can use the difference of two squares pattern:
Cancel. Hence: