Break it down into two parts. First, what is the probability of drawing a blue marble on the first draw?Since there are 5 blue marbles and 10 total, the probability is 5⁄10, or 1/2. Now since we no longer have that blue marble, there are 4 blue marbles and 9 total. The chances of drawing a blue marble are 4/9. Therefore, the chance that both marbles drawn are blue is the chance that the first one is blue times the chance that the second one is blue. 1/2 * 4/9 = 4/18 = 2/9 Remember, math is always trying to trick you. It wants you to try and do the whole big problem at once, which can be difficult. Break it down into smaller problems, then use your answers to small parts to find the answer to the big question.
Ishrat
Yes it can be. (3x-7) by (3x-7) would be one solution for the square, but (7-3x) by (7-3x) would work too.
X would have to be either -(1/3) (which couldnt happen because you cant have negative lengths) so it has to be 5
Answer: B
it has a repeating x value which makes it not a function
Answer:
30 units
Step-by-step explanation:
Look at the top layer of the prism, The width is <em>3</em> units the length is <em>5</em> units.
Take and multiply <em>LxW</em> <em>3 x 5</em> which is <em>15</em>.
Sense the height is <em>2</em> multiply <em>15</em> times <em>2</em> to get <em>30</em>.
<u><em>Hope this helps have a good day!</em></u>
The answer is D,I might be wrong tho