Answer:
Step-by-step explanation:
The given function is 
.
When we compare to 
, we have
and c=10
The equation of the axis of symmetry of a vertical parabola is:
Also from the question the axis of symmetry is x=6
We substitute the values to get:
Answer:
the trainee calculated the incorrect amount
It should be 0.5 mL
Step-by-step explanation:
The physician orders penicillin 500,000 units for a patient while the concentration of the drug you have is 1,000,000 units/ 1mL. It's clear that 1mL drug is too much for the patient since 1,000,000 units are higher than 500,000 units.
The amount of penicillin in 1.5 mL will be definitely higher than 1,000,000 units, so it must be a lot higher than the physician's orders. We can roughly guess that the trainee draws an incorrect amount.
To calculate the exact volume you need, you have to divide the amount of the drug you need with the concentration of the drug. The calculation will be:
the volume needed = amount of the drug you need/ concentration of the drug
volume needed = 500,000 units / (1,000,000 units/ 1mL)= 1/2 mL = 0.5 mL
Y-y
——-
X-x
21-9=12
5-(-1) =6
So the answer is D
Answer:
1
Step-by-step explanation:
x is 1 and y is 1 and the total is three so 1
Answer:
A) Total distance around the park is 14.6 miles
B) The total distance drove by racer 730 miles
Step-by-step explanation:
Given as :
The length of park = 4.6 miles
The width of park = 2.7 miles
Let the total distance cover around park = Perimeter of park = P miles
So, Perimeter of rectangular park = 2 × Length + 2 × width
or, P = 2 × 4.6 + 2 × 2.7
I.e P = 9.2 + 5.4
Or, perimeter = 14.6 miles
A ) ∴ Total distance around the park = 14.6 miles
B ) The total distance drove by racer = 50 times around the park
So, The total distance drove by car = 50 × Total distance around the park
∴The total distance drove by car = 50 × 14.6 = 730 miles
Hence A) Total distance around the park is 14.6 miles
B) The total distance drove by racer 730 miles answer
