Answer:
x = 28
Step-by-step explanation:
ΔARP ≈ ΔCRD
42/x = 57/(10+x)
cross-multiply:
42(10+x) = 57x
420 + 42x = 57x
420 = 15x
28 = x
C. grades in courses because it depends on how much the students study to get their grades
Answer:
23/2
Step-by-step explanation:
If x = 5,
y = 5 + 1 = 6
(5+6) + 1/2 = 11 + 1/2 = 23/2
Answer:
with wut XD
Step-by-step explanation:
First vector orthogonal<span> to ⟨−</span>3<span>,4</span>
