Answer:
8 months
Step-by-step explanation:
cost = 100 + 55m where m is the number of months
540 = 100 + 55m
Subtract 100 from each side
540-100 = 100 + 55m -100
440 = 55m
Divide each side by 55
440/55= 55m/55
8 = m
8 months
Answer:
Step-by-step explanation:
55m + 100 = 540
55m = 440
m = 8 months
From the information given, the original price per pound was increased by $ 0.75
Let the original price be x, so the new price is x + 0.75
Sam bought 3 pounds of apples at new price and it cost him 5.88
so we form an equation:
3 (x + 0.75) = 5.88
3x + 2.25 = 5.88
3x = 5.88 - 2.25
3x = 3.63
x = 3.63 / 3
x = 1.21
Therefore the original price per pound is 1.21 dollars
Answer:
1.21=x
Step-by-step explanation:
Do
3 (x + 0.75) = 5.88
then 3x + 2.25 = 5.88
then 3x = 5.88 - 2.25
to 3x = 3.63
and last of allx = 3.63 / 3
Answer:
The smallest possible value of the divisor is 19
Step-by-step explanation:
The given numbers for division are;
3759 and 4139, the remainder = 16
Let x represent the number
Therefore, we have;
x > 16
x is a factor of 3759 - 16 = 3743, and x is also a factor of 4139 - 16 = 4123
The factors of 3743 obtained from an online resource are 1, 19, 197, 3759
The factors of 4123 obtained from an online resource are 1, 7, 19, 31, 133, 217, 589, 4123
The common factors of 3743 and 4123 are 1, 19
Given that x > 16, we have, x = 19
Therefore, the smallest possible value that will divide both 3759 and 4139 whereby the remainder is 16 = 19
Answer:
C. The discriminant is negative, so there are no solutions.
Step-by-step explanation:
We see that the given figure is a graph of a parabola.
The equation of the given parabola is .
Simplifying the equation in quadratic form, we get,
The equation is i.e. i.e. .
We know that the discriminant of a quadratic equation is given by
So, from the equation , we have,
a = 1, b = -6 and c = 10
Thus, the discriminant is
i.e.
i.e.
So, the discriminant is -4 i.e. negative.
Hence, as the discriminant is negative, there are no solutions.
2m^3+8m^2+9m+36
Factor
(m+4)(2m^2+9)
I hope that's help !