Answer:
$11.45
Step-by-step explanation:
Find the unit rate by dividing the total money by the total gallons.
33.90 / 14. 8 = 2.29 per 1 gallon.
This means 5 gallons will cost 5*2.29 = 11.45
Answer:
(3x + 8y)(3x - 8y)
Step-by-step explanation:
this is the difference of 2 perfect squares.
9x2 - 64y2
(3x + 8y)(3x - 8y)
Answer: (-5/2,0) is the other x intercept.
Step-by-step explanation:
Make use of given fact that (x - 1/2) is a factor of the polynomial.
Divide 4x^2 + 8x - 5 by (x - 1/2)
Partial quotient 4x.
Subtract 4x × (x - 1/2) = 4x^2 - 2x from dividend giving 10x - 5 remainder.
Second partial quotient is 10,
10 × (x - 1/2) = 10x - 5, remainder zero
(x - 1/2)(4x + 10) = 4x^2 + 8x - 5
Graph of the parabola crosses the x axis where 4x+10=0, x = -5/2.
Answer:
C. The diagonals of a rhombus are perpendicular.
The numbers are 4 and 5 because 4 comes right before 5
