Answer:
B
Explanation:
Texas has a right to govern itself.
The negative effects are <span>Poverty, Overcrowding, and Diseases
the positive effects are that people get jobs
</span>
<span>It was communism that sparked the Truman doctrine. In 1947 the British Government said they could no longer afford to help Greece and Turkey fight communism both economically or militarily. President Truman believing these countries were in a danger of communism then created the Truman doctrine, which was a promise that the USA would do whatever necessary both economically and militarily to prevent communism from spreading.</span>
Answer:
Dissatisfied countries becoming more aggressive.
Explanation:
They blamed the war on Germany allowing all the punishments on them. Which then made them unhappy and felt the need to fight back. So they started blaming their problems on the Jews.
Explanation:
Given lines
L1
( 1 - a) x - y = 1 ......i)
L2
6x + ay = 9 ....ii)
Slope of line I) Is
m1 = - ( x-coefficient) / ( y-coefficient)
= - ( 1 - a) / - 1
= 1 - a
Slope of line II) is
m2 = - (x-coefficient) / ( y-coefficient)
= - 6 / a
Now by the question
In 1st case
L1 and L2 are parallel so
m1 = m2
( 1 - a) = - 6 / a
a - a² = - 6
a² - a - 6 = 0
a² - ( 3 - 2 ) a - 6 = 0
a² - 3a + 2a - 6 =0
a ( a - 3 ) + 2 ( a - 3 ) = 0
(a - 3 ) ( a + 2) = 0
Either
a = 3 or a = - 2
Now in second case
L1 and L2 are perpendicular so
m1 * m2 = - 1
1 - a * - 6/ a = - 1
- 6 + 6a = - a
6a + a = 6
7a = 6
a = 6 / 7
The value of a are 3 , -2 and 6/7
Hope it will help :)❤
