Answer:
3rd answer
Step-by-step explanation:
Two dice with #s 1-6
To roll a sum of 7, the 2 numbers have to add up to 7.
First die Second die
1 6
2 5
3 4
4 3
5 2
6 1
Each of those combinations adds up to 7. There are 6 of them. The total number of possibilities of rolls is 6 x 6 = 36.
Probability is favorable outcomes / total outcomes, so it's 6/36 = 1/6
The situation describes a geometric sequence with first term as 1, and the common ratio of 8.
1st term = 1
2nd term = 1 x 8 = 8
3rd term = 8 x 8 = 64
4th term = 64 x 8 = 512
5th term = 512 x 8 = 4,096
6th term = 4,096 x 8 = 32,768
Answer:
u=11
Step-by-step explanation:
3u - 10 = 20
3u-10+10=20+10 |+10
3u=33 |÷3
3/3*u=33/3
1*u=11
u=11
Answer:

Step-by-step explanation:
Hello,
We need to use the <u>distributive property</u> which means that for a, b and c real numbers a(b+c)=ab+ac
So here we can write

do not hesitate if you have any question
Answer:4
Step-by-step explanation: