Answer:
x = -3/7 x=1
Step-by-step explanation:
7x^2-4x-3=0
Factor
(7x+3)(x-1)=0
Using the zero product property
7x+3 =0 x-1 =0
7x = -3 x=1
x = -3/7 x=1
Hey
8x^2-4x
4x is the greatest common factor.
B answer
the answer is 7 - 8/x + 1.
<span>If an equation of a line in slope-intercept form (y=mx+b) has no x variable, this means that the slope is 0.</span>
Answer: 0.0965
Step-by-step explanation:
This would happen if:
First toss: Here we must have any number that is not 6.
the options are 1, 2, 3, 4, 5 so the probablity is p1 = 5/6
The same happens for the second toss, p2 = 5/6
and for the third one: p3 = 5/6
for the fourth toss, person B must roll a 6, so the probability here is p4 = 1/6
Now, the joint probability is equal to the product of the probabilities for each toss, this is:
P = p1*p2*p3*p4 = (5/6)^3*(1/6) = 0.0965