Answer:
40 grapes
Step-by-step explanation:
20 strawberries / 2 = 10 strawberries
10 strawberries x 4 grapes = 40 grapes
Hi there
0.06x+0.10 (30000-x)=2560
Solve for x
0.06x+3000-0.1x=2560
0.06x-0.1x=2560-3000
-0.04x=−440
X=440/0.04
X=11000 invested at 6%
30000-11000=19,000 invested at 10%
Hope it helps
Answer:
D -24/25
Step-by-step explanation:
sin(2x) = 2sin(x)cos(x)
cos(x) = ⅘
sin²(x) = 1 - cos²(x) = 1 - (⅘)²
sin²(x) = 9/25
sin(x) = -⅗
(Because 4th quadrant)
sin(2x) = 2(-⅗)(⅘)
= -24/25
F(x) = (x^2) + x + C at (1,1)
1 = 1 + 1 + C
-1 = C
so,
F(x) = (x^2) + x - 1
