Answer:
k = +10 or -10
Step-by-step explanation:
It's given in the question that the roots of the eqn. are real and equal. So , the discriminant of the eqn. should be equal to 0.
Answer:
I belive that the answer is the first one!
Step-by-step explanation:
3/8 because to find the area you multiply both numbers so 1*3 is 3 and 2*4 is 8 so your answer should be 3/8
5,280 feet → 1 mile
63,360 feet → 63,360/5,280 = 12 miles
60 x 60 seconds → 1 hour
3,400 seconds → 3,400/3,600 = 17/18 hours
Nina's rate = 12 miles / (17/18) hours = 12 12/17 miles per hour.
Y - y1 = m(x - x1) is the point slope equation.
y - 9 = 3(x - -2)
(9, -2)
Letter B
