Answer: 7 batches
Step-by-step explanation:
1 batch requires 3/7 of a cup of flour.
she has 3=21/7 cups of flour.
the number of batches she can make is 21/7 divided by 3/7
which is 21/7 * 7/3 = 21/3 = 7
-9x^2-15x. Each one is divided by -7xy
Answer:
M
Step-by-step explanation:
We have been given side AB and BC
AB must be 6 as it is between 4 and -2 and that distance is 6 (we have been given no units).
BC must be also 6 as it starts at -4 and ends at 2.
Pythagoras Theorem = a^2 + b^2 = c^2 (^2 means squared)
C is the hypotenuse (longest side) and this is what we are trying to find...
6^2 + 6^2 = 36+36=72
So AC is 72, however we need to square root this to get our final answer.
72 doesn't square easily, so we will use surds. 72 is 36*2 and 36 is a square number hence why...
AC is 6 root 2
Hope this helps!
Answer:
Step-by-step explanation:
Nets of rectangular prisms are made up of rectangles and squares. Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism
