You need at least 2 congruent angles , or 3 proportional sides , or 2 proportional sides and 1 congruent angle to prove that 2 triangles are similar.
I presume that there should be a picture attached to this question , but if you only have 1 side in proportion ( x ) , you cannot prove the similarity of two triangles.
But if there already were two proportional sides or 1 proportional side and one congruent angle , you can prove they are similar if x = 48
Hope it helps
2,3 and 4 because 28×2= 56, 28×3=84, and 28×4=112 amd theyre all greater than 42
1,836.67
This the answer to the problem trust me im in 9th grade just trying to help out some kids
Answer:
19.80
Step-by-step explanation:
Given the equation :
y = a (e)^kt
If a = 100, y = 50, and k = -0.035, find t.
50 = 100(e)^(-0.035t)
50/100 = e^(-0.035t)
0.5 = e^-0.035t
Take the In
In(0.5) = - 0.035t
-0.693147 = - 0.035t
-0.693147 / - 0.035 = t
19.8042 = t
Hence, t = 19.80
Answer:
True
Step-by-step explanation:
True, a problem is ill-conditioned if its solution is highly sensitive to small changes in the problem data.
However, higher-precision arithmetic will make an ill-conditioned problem better conditioned.
In an ill-conditioned problem, for a small change in the independent variable, there is a large change in the dependent variable.
