2 years ago

Conjecture help? I need one!

1 answer:

6 0

hii! The answer is false. This is true because if you calculate the average of say, 2 and 4 will be 2+4=6. And we divide that by 2 and we get 3 as an answer. 3 Is NOT an even number. I'm so bored that I'm chilling on brainly now smh. Anyways I hope u have a good night or day! - Castiel (She/They)

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Which of the following are dependent events?

weeeeeb [17]

I believe the answer is C

6 0

3 years ago

Help due soon plss!!!!

Gelneren [198K]

Answer:

Cube=150cm^2

Triangular Prism=228ft^2

Step-by-step explanation:

Cube

$A=6a^2=6*5^2=150cm^2$

Triangular prism

Using these formulas

$A=2A_{B}+(a+b+c)h\\A_{B} =\sqrt{s(s*a)(s*b)(s*c)} \\s=\frac{a+b+c}{2}$

Solving for A

$A=ah+bh+ch+\frac{1}{2} \sqrt{-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4} \\=6.5*11+5*11+6.5*11+\frac{1}{2} *\sqrt{-6.5^4+2*(6.5*5)^2+2*(6.5*6.5)^2-5^4+2*(5*6.5)^2-6.5^4} \\=228ft^2$