I am using the laws:
1)
2)
3)
an x is a base - the law is valid if the bases are the same number!
The solution in attachment :)
-6(x+4) = _____
- 6x - 4❌
- -6x + 4❌
- -6x - 24✔️
- 6x + 24❌
-6(x+4) = <u>-6x - 24</u>
<h3>Hope It's helped! :)</h3>
Fun, geometry disguised as probability.
That's a pentagon, which we can view as 10 right triangles with legs a and s/2 (half of s) and hypotenuse r. So area of the pentagon is
P = 10 × (1/2) a (s/2) = 10 (1/2) (3.2) (4.7/2) = 37.6
The area of the circle is πr² so the circle area is
C = π (4²) = 50.265482
The white area is the difference, C-P, and the probability we seek is the fraction of the circle that's white, so (C-P)/C.
p = (C-P)/C =1-P/C = 1-37.6/50.265482 = 0.251971
Answer: 0.25
Higher than I would have guessed from the figure.
Four more I hoped this helped :)
Answer: 475 adults paid admission
Step-by-step explanation:
1.50c+4a=5050 (1.50 per child and 4 per adult)
1.50(2100)+4c=5050 (2100 children times 1.5 each)
3130+4a=5050
4a=1900
a=475
