X= -157 to get that first you need to get 4×88 - 4 = 34 -2x then you do 352 - 4 = 34 - 2x after that do 348 = 34 - 2x then right 2X = 34 - 348 then the last step you do is 2x = -134
Answer:
y =7 i think. idk im bad at math sorry. lol
Part A
If 4 candidates were to be selected regardless of gender, that means that 4 candidates is to be selected from 12.
The number of possible selections of 4 candidates from 12 is given by

Therefore, the number of <span>selections of 4 candidates regardless of gender is 495.
Part B:
</span>
<span>If 4 candidates were to be selected such that 2 women must be selected, that means that 2 men candidates is to be selected from 8 and 2 women candidates is to be selected from 4.
The number of possible selections of </span><span>2 men candidates from 8 and 2 women candidates from 4 is given by
</span><span>

Therefore, the number of selections of 4 candidates </span><span>such that 2 women must be selected is 168.</span>
Part 3:
If 4 candidates were to be selected such that at least 2 women must be
selected, that means that 2 men candidates is to be selected from 8 and 2
women candidates is to be selected from 4 or 1 man candidates is to be selected from 8 and 3
women candidates is to be selected from 4 of <span>no man candidates is to be selected from 8 and 4
women candidates is to be selected from 4.
The number of possible selections of </span>2 men candidates from 8 and 2 women candidates from 4 of <span>1 man candidates from 8 and 3
women candidates from 4 of no man candidates from 8 and 4
women candidates from 4 is given by
</span><span>

Therefore, the number of selections of 4 candidates </span><span>such that at least 2 women must be
selected is 201.</span>
Answer:
See explanation.
Step-by-step explanation:
It is subtraction
whole numbers, then numerators.
6 - 2 = 4
1/2 - 3/8
= 4/8 - 3/8 (1/2 = 4/8)
= 1/8
= 4 1/8
hope this helps!
Answer:
No solution
Step-by-step explanation:
x - 4y = 1 --> (1)
5x - 20y = 4 --> (2)
y = (¼)x - ¼ --> (1)
y = (¼)x - ⅕ --> (2)
Since these are 2 parallel lines with different y-intercepts, they will never meet