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2 years ago

What is the meaning of life, the universe, and everything?

Mathematics

2 answers:

disa [49]2 years ago

6 0

Answer:

meaning of life is life

Svetradugi [14.3K]2 years ago

3 0

Answer:

a common name for the off-topic section of an Internet forum and the phrase is invoked in similar ways to mean. when asked about the meaning of life, will answer "42". Several online calculators are also programmed with the Question.

<h2>Step-by-step explanation: 42</h2>

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PLEASE HELP! WILL MARK BRAINLIEST!!!

Reptile [31]

Answer: options two and three

Step-by-step explanation: have a great day!

6 0

3 years ago

Read 2 more answers

Solve these linear systems using elimination <3

Dmitry_Shevchenko [17]

Answer:

1.x=3/4y + 2

Step-by-step explanation:

Add 3y to both sides then after youdidnt that divide both sides by 4 Thereyougo the answer.

i have school myself so i only did one.

3 0

2 years ago

Evaluate 2^5/2^2 i need some help lol

seraphim [82]

2^5/2^2 = 2^(5-2)
= 2^3
= 8

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3 years ago

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webassign If a snowball melts so that its surface area decreases at a rate of 6 cm2/min, find the rate at which the diameter dec

drek231 [11]

Answer:

The answer is $\frac{3}{10\pi } cm/min$

Step-by-step explanation:

Assuming the snowball is a perfect sphere, then if A denotes the surface area and D the diameter then:

$A=4\pi r^{2} = 4\pi (\frac{D}{2} )^{2} =\pi D^{2}$

Differentiating wrt r we have:

$\frac{dA}{dD} =2\pi D$

We are told that $\frac{dA}{dt}= -6$ and we want to find $\frac{dD}{dt}$

By the chain rule we have:

$\frac{dA}{dD}=\frac{dA}{dt}.\frac{dt}{dD}=\frac{\frac{dA}{dt} }{\frac{dD}{dt} }$

∴ $2\pi D=-\frac{6}{\frac{dD}{dt} }$

∴ $\frac{dD}{dt}=-\frac{6}{2\pi D}$

When D=10 then

$\frac{dD}{dt} =-\frac{6}{10*2\pi } =-\frac{3}{10\pi }$

The sign (-) shows that the D is decreasing.

3 0

2 years ago

Simplify the expression. <br> -3(b – 7)

pychu [463]

-3(b - 7)

Distributive property

-3*b = -3b

-3*7 = -21

-3b + 21

Answer: -3b + 21

6 0

2 years ago