Hello good evening, friends, I want to ask a question of Lyophilized Medication medicines are considered reconstituted medications.
2x - y = 5 also equals 4x - 2y = 10
4x-2y=10
+3x+2y=4
7x = 14
x = 2
2(2) - y = 5
-y = 1
y = -1
so, B. (2,-1)
Okay so i may be wrong but i think that the new coordinates would be (7,5). I’m assuming that the translation is up 2 and 4 to the right so you just follow the rules for translations. (a) being the amount of spaces you’re moving for x and (b) being the amount of spaces you’re moving for y
Translation a units to the right (x,y) ➡️ (x+a, y)
Translation a units to the left (x,y) ➡️ (x-a,y)
Translation b units up (x,y) ➡️ (x,y+b)
Translation b units down (x,y) ➡️ (x,y-b)
i’m not the smartest person ever but hopefully this helps. good luck!!
Answer:
A. 8π cm; 16π cm2
Step-by-step explanation:
circumference: C = 2πr = 2(4)π = 8π cm
area: A = π(r^2) = (4^2)π = 16π cm^2
