Answer:
308
Step-by-step explanation:
200+90+18=200+108=308
Answer:
1/9
Step-by-step explanation:
There are 10 x 9 ways to choose two balls from the urn. Order does not matter, since Carlo must have the larger ball. So there are 10 choose 2 total ways to choose the balls. If Carlos has the 6, Eric can only have balls 1-5, so the answer is 5/45, or 1/9.
Answer:
The question that you asked is kind of confusing but I think that I have it.
Step-by-step explanation:
So, as you said Marvin moves by a 1 by 1. 1 to the right and then 1 up. But there is an obstacle at (4,3). To evade that obstacle I would suggest going up four, and then over 1. To be honest, there are a ton of ways. All you have to do is just steer clear of (4,3).
Answer:
10 or 4.
Step-by-step explanation:
[(x - 7)^2 + 6 - 13 ] * 4 - 1 = 7
(x^2 - 14x + 49 - 7) * 4 - 1 = 7
4x^2 - 56x + 196 - 28 - 1 - 7 = 0
4x^2 - 56x + 160 = 0
4(x^2 - 14x + 40) = 0
(x - 10)(x - 4) = 0
x = 10 , 4