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2 years ago

Help me please oh and show your work (step by step) please!!

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

6 0

You would divided both sides by 3 and 1x would equal 6

ozzi2 years ago

4 0

Answer:

3(x+6)

Step-by-step explanation:

You first would need to rewrite 18 as 3×6

=3x+3×6

then factor out common term 3

=3(x+6)

hope this helped!

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Y is directly proportional to x<br> when y=30, x=6

daser333 [38]

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2 years ago

Read 2 more answers

Suppose you are given either a fair dice or an unfair dice (6-sided). You have no basis for considering either dice more likely

hoa [83]

Answer: Our required probability is 0.83.

Step-by-step explanation:

Since we have given that

Number of dices = 2

Number of fair dice = 1

Probability of getting a fair dice P(E₁) = $\dfrac{1}{2}$

Number of unfair dice = 1

Probability of getting a unfair dice P(E₂) = $\dfrac{1}{2}$

Probability of getting a 3 for the fair dice P(A|E₁)= $\dfrac{1}{6}$

Probability of getting a 3 for the unfair dice P(A|E₂) = $\dfrac{1}{3}$

So, we need to find the probability that the die he rolled is fair given that the outcome is 3.

So, we will use "Bayes theorem":

$P(E_1|A)=\dfrac{P(E_1)P(A|E_1)}{P(E_1)P(A|E_1)+P(E_2)P(A|E_2)}\\\\(E_1|A)=\dfrac{0.5\times 0.16}{0.5\times 0.16+0.5\times 0.34}\\\\P(E_1|A)=0.83$

Hence, our required probability is 0.83.

8 0

2 years ago

A cylinder has a height of 4 meters and a diameter that is 3 times the measure of the

Andrei [34K]

Answer:

452.16 m³

Step-by-step explanation:

d = 3h = 3×4m = 12 m

r = d/2 = 12m/2 = 6 m

V = Ab×h = π·r²·h

= 3.14×36m²×4m

= 452.16 m³

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2 years ago

Solve for x. Round your answer to the nearest tenth.

kipiarov [429]

25 because you do 19 squared plus 16 squared equals 617, you do 617 rooted. It’s called pythagorus.

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1 year ago

I need help with this math question due today

hammer [34]

Answer:

Please take a picture and ask it again, it had failed to access it.

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2 years ago