Answer:
54°
Step-by-step explanation:
ABD = 144°
ABD + CBD = 180°......(i)
CBD + DBE = 90°........(ii)
From (i)
144° + CBD = 180°
CBD = 180° - 144°
= 36°
From (ii)
CBD + DBE = 90°
36° + DBE = 90°
DBE = 90 - 36
= 54°
Answer:
25 percent.
Step-by-step explanation:
1,000 would be 20% of 5,000
250 is 5% of 5,000
20+5=25
X intercept is where y=0
so make y=0
4x-0=5
x=5/4
There's no diagram here so I can't be specific, but I've attached an image.
The answer is c. we add 4x^4+x^4. then cancel the -x^2+x^2 and also the -x and x . so, we are left with the -1. that's why the answer is c