Answer:
-3 + x or x -3
Step-by-step explanation:
Start with the brackets one by one
3(x + 3) Multiply the 3 outside the bracket to everything inside
3 × x = 3x
3 x 3 = 9
3x + 9 -2(x + 6)
-2(x + 6) = -2x - 12
3x + 9 -2x - 12 = x -3
Answer:
The correct answer is 0.05882.
Step-by-step explanation:
A deck of cards have 52 cards, 13 cards of each suit.
We are drawing two cards without replacement.
We need to find the probability of getting a diamond as the first card.
Favorable outcomes are 13 and total number of outcomes are 52.
Thus this probability is
.
Now for the next draw we again want to pick a diamond card.
Favorable outcomes are 12 and total number of leftover cards are 51.
Thus this probability is
.
Now the probability that both cards are diamonds is
×
=
= 0.0588235 ≈ 0.05882
Yes, you are correct. Suppose the relationship is p=aq. Put p=10 and q=2 in, we can get p=5q. So when q=20, p=20*5=100. So the answer is D. Be confident with yourself~
Answer:
x-29/2
Step-by-step explanation: