Answer:
E
Step-by-step explanation:
In the picture attached, the Truth Table for the operator “OR” is shown. With it we can compute the next table:
p q ∧ r p ∨ (q ∧ r)
T T T
T F T
F T T
F F F
We want that p would be false and p ∨ (q ∧ r) would be true, which corresponds to the third row of the previous table.
The only row from the table of the question that satisfies this criterion is row E.
1st perinthesis: 3/4 - 1/4 = 2/4 = 1/2
15/24 - 10/24 =5/24
5/24(1/2) = 5/48
5/48 + 32/48 = 37/48
so the answer is 37/48
Answer:
2(x²-8+15)
X1/2=8+-(64-60) /2= 8+-2 /2=
10/2=5 or
6/2=3
So the answer is C. 2(x-3)(x-5)
Answer:
Below
Step-by-step explanation:
The initial length of the road was 56. 56 is the y-intercept assuming that the graph of this function is a line.
so the equation is:
y= mx+56
m is the slope of the function wich is by how much the function grows.
By analogy, m is the distance added to the road each day.
● y= 3x+56
X is the number of days.
■■■■■■■■■■■■■■■■■■■■■■■■■■
To find the length of the road after 33 days, replace x by 33.
y= 3*33+56 = 155
So after 33 days the road is 155 miles.
Subtract 45 on both sides of the equation, then divide both sides of the equation by 2. Your answer should end up being e=-15
