6/7 divided by 12/1 =
6/7 times 1/12=
6/84
1/ 14
Answer:
Step-by-step explanation:
Q3
Corresponding angles are congruent
- 6x - 11 = 37
- 6x = 11 + 37
- 6x = 48
- x = 8
Q4
Angle2 is complementary with 142 and alternate interior with 2(x + 9)
- 142 + 2(x + 9) = 180
- 142 + 2x + 18 = 180
- 2x + 160 = 180
- 2x = 20
- x = 10
The size of the sample space is 6*4=24.
Out of this, the outcomes that add up to 6 or higher are
1+5,6
2+4,5,6
3+3,4,5,6
4+2,3,4,5,6
for a total of 14 out of a sample space size of 24.
Therefore the probability is 14/24=7/12.
Answer:
a + a + a = 3a
Step-by-step explanation:
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