Answer:
$57.63
Step-by-step explanation:
For x > 3, the price in dollars Mr. Roshan will pay for x pounds of beef is ...
cost = 4.99×3 +4.49(x -3) = 3(4.99 -4.49) +4.49x
cost = 1.50 +4.49x
Then for x = 12.5 pounds, the cost is ...
cost = 1.50 +4.49×12.5 = 1.50 +56.13
cost = 57.63
Mr. Roshan will pay $57.63 for 12.5 pounds of beef.
Answer:
D
Step-by-step explanation:
Given V varies inversely as T, then the equation relating them is
V = 
← k is the constant of variation
To find k use the condition, V = 12 when T = 6
k = VT = 12 × 6 = 72
V = 
← equation of variation
-2(9 - x - 7)
= -2(2 - x)
= -4 + 2x
Answer:
-4 + 2x
Answer:
There is no significant difference in somatic symptoms for abused and non-abused women. ( B )
Step-by-step explanation:
Given that OR = 1 simply shows that there is no difference in data for both groups
and 95% of Cl for the variable OR = ( 0.79 - 1.71 )
given the relationship between Cl and OR we can conclude that Cl is inclusive in the value OR = 1
Finally : we can conclude that There is no significant difference in somatic symptoms for abused and non-abused women
