Answer:
你看chart的triangle你看the dimension
Step-by-step explanation:
Step-by-step explanation:
Part A: ΔGCB ~ ΔEPB
Part B: ∠GBC and ∠EBP are vertical angles, and therefore congruent.
∠GCB and ∠EPB are alternate interior angles, and therefore congruent.
So ΔGCB and ΔEPB are similar by AA similarity.
Part C:
BE / BP = BG / BC
BE / 225 = 425 / 325
BE ≈ 294
PE / BP = CG / BC
PE / 225 = 375 / 325
PE ≈ 260
Answer:
12m,
Step-by-step explanation:
<h3>1.5 times 8 =12</h3>
As is the case for any polynomial, the domain of this one is (-infinity, +infinity).
To find the range, we need to determine the minimum value that f(x) can have. The coefficients here are a=2, b=6 and c = 2,
The x-coordinate of the vertex is x = -b/(2a), which here is x = -6/4 = -3/2.
Evaluate the function at x = 3/2 to find the y-coordinate of the vertex, which is also the smallest value the function can take on. That happens to be y = -5/2, so the range is [-5/2, infinity).