Can someone help me out with showing work
1 answer:
Step-by-step explanation:
a) BEC=90°(right angle triangle)
total degrees of a triangle is 180°
therefore let the missing angle be x
it will be 90+27+x=180
value of X=63°
therefore <BCE=63°
b) since ΔBAD is an
isosceles triangle
ABE must also be 52°total degrees of a triangle is 180°
let the missing angle be Y
it will be 52+52+Y=180
value of Y is 76
therefore <BAD=76°
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Idk what the answers is sorry
Answer:
2x+28≤23
Step-by-step explanation:
The sum of a number times 2 and 28 is
2x+28
is at most 23
≤23
So it is 2x+28≤23
Hope this helps!
Answer:
-2x-6
Step-by-step explanation:
-2(×+3)
-2x-2.3
-2x-6
You must divide mass of carbon by mass of carbon atom.
There are 3 zetta atoms of carbon in 6g of carbon.
Hope this helps.
Answer:
A
Step-by-step explanation:
f(x) = x
x = 3
->
f(3) = 3
A