Answer:
x=44°
y=68°
Step-by-step explanation:
this is an isosceles triangle, so the angle y is the same as the angle touching the 112°. So y+112=180. subtract 112 on both sides and you get 68° for y.
the angles inside a triangle sum up to 180°
so 68°+68°+x=180°. x=44°
119.32 = 2 x 3.14 x r
r = 19cm
area = 3.14 x 19^2
= 1133.54cm2
Answer:
Step-by-step explanation:
Given that:
- n = 25
- α = 0.01
- γ = 0.95 one sided
- x ~ N (85, 1)
From Appendix VIII: K= 1.838
So: x - KS = 85 - 1.838(1) = 83.162
Hope it will find you well
Answer:
Step-by-step explanation:
1) 4(2a+p)=c+p+a
2) Expand: 8a+4p=c+p+a
3) subract a and 4p: 7a=c-3p
4) Divide: a=
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Answer is below lmk if it’s correct or wrong