Answer: C slope= 1/2 y-intercept =2
Step-by-step explanation:
Answer:
-13
Step-by-step explanation:
2x²+26x+156=0
x²+13x+78=0
x²+13x=-78
x²+13x+169/4=-143/4
(x+13/2)²=-143/4
x+13/2=(i√143)/2 or x+13/2=-(i√143)/2
x=(i√143)/2-13/2 or x=-(i√143)/2-13/2
(i√143)/2-13/2+(-(i√143)/2)-13/2=(i√143-13-i√143-13)/2=-26/2=-13
Use these conversions:
1 foot = 12 in
1 mile = 5280 feet
67000 in * [1 ft /12 in] * [1 mile/5280 ft]
Then the answer is the option c.
Answer:
Mark me as brainlist
Step-by-step explanation:
Use logarithms to solve exponential equations whose terms cannot be rewritten with the same base
Solve exponential equations of the form
y
=
A
e
k
t
for t
Recognize when there may be extraneous solutions or no solutions for exponential equations