Answer:
268
Step-by-step explanation:
7a³ -5b² = ?
when a = 4 and b= 6
7(4)³ -5(6)² = 7(64) - 5(36) = 448 - 180 = 268
Answer:
Step-by-step explanation:
9x^2+kx+1=0
k= -9x-1/x
Answer:
(a) the cost per pint = $4 per pint
(b) the number of pints per dollar = 0.25 pints per dollar
(c) the number of pints you can afford for $20.00 = 5 pints of raspberries
(d) the cost of 8 pints of raspberries = $32
Step-by-step explanation:
Given;
cost of 3 pints of raspberries = $12.00
(a) the cost per pint
(b) the number of pints per dollar
(c) the number of pints you can afford for $20.00
= (0.25 pints per dollar) x ($20.00) = 5 pints of raspberries
(d) the cost of 8 pints of raspberries
= ($4 per pints) x (8 pints) = $32
Answer:
D. y = -4x + 3
Step-by-step explanation:
x y
0 3 -4(0) + 3 = 3
1 -1 -4(1) + 3 = -1
2 -5 -4(2) + 3 = -5