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3 years ago

BRAINLIEST!! LOT OF POINTS PLEASE HELP!!!! ON SAVVAS .

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

6 0

Answer:

A manufacturer can save money by making a can that maximizes volume and minimizes the amount of metal used. For a can with radius r and height h, this goal is reached when 2πr³ = πr²h. Part A Solve the equation for h.

Step-by-step explanation:

Mumz [18]3 years ago

5 0

Answer:

Step-by-step explanation:

You might be interested in

Brain bought 2 shirts for 14.50 each and a pair of shoes for 29.99 the sales tax was 6%

Sedbober [7]

Cost of each shirt bought by Brain = 14.50
Then
Cost of 2 shirts bought by Brain = 2 * 14.50
      = 29
Cost of a pair of shoes = 29.99
Total amount spent by Brain before tax = 29 + 29.99
   = 58.99
Percentage of sales tax that needs to be paid = 6%
Amount of sales tax that needs to be [paid = (6/100) * 58.99
   = 353.94/100
   = 3.54
So
the total amount spent by Brain including tax = 58.99 + 3.54
   = 62.53
I hope this is the answer you were looking for.

6 0

3 years ago

Read 2 more answers

A college student has a new job, and must balance classes and commute times to work. The student takes two weeks to drive from c

ArbitrLikvidat [17]

Answer: average time in minutes that it will take to drive from campus to workplace

Step-by-step explanation:

The dependent variable refers to the variable that the researcher is testing or measuring in an experiment. Let's say for example, we want to know the impact of reading on the examination score of a student. In this case, the dependent variable will be the examination score of the student since that's what we're measuring.

With regards to the question, the dependent variable is average time in minutes that it will take to drive from campus to workplace.

7 0

3 years ago

If you roll two number cubes 100 times, about how many times can you expect the product to be a multiple of 6? (Example 6, 12, 1

KonstantinChe [14]

Using the binomial distribution, it is found that you could expect the product to be a multiple of 6 about 39 times.

For each trial, there are only two possible outcomes, either the result is a multiple of 6, or it is not. The result of each trial is independent of any other trial, hence the <em>binomial distribution</em> is used to solve this question.

<h3>What is the binomial probability distribution?</h3>

It is the probability of exactly <u>x successes on n repeated trials, with p probability </u>of a success on each trial.

The expected value of the binomial distribution is:

$E(X) = np$

In this problem:

When two cubes are tossed and their products multiplied, there are 36 possible outcomes. Of those, (1,6), (2,3), (2,6), (3,4), (3,6), (4,3), (4,6), (5,6), (6,1), (6,2), (6,3), (6,4), (6,5), (6,6), that is, 14 result in a multiplication multiple of 6, hence p = 14/36.

There will be 100 trials, hence n = 100.

Then, the <em>expected value</em> is given by:

$E(X) = np = 100 \times \frac{14}{36} = 38.89$

Rounding up, you could expect the product to be a multiple of 6 about 39 times.

More can be learned about the binomial distribution at brainly.com/question/24863377

7 0

2 years ago

Simplify: x^d • x ^18

natta225 [31]

Answer:

x^(d+18)

Step-by-step explanation:

using the law of indices

you must add the powers

5 0

3 years ago

Read 2 more answers

1,3x + 3,9x = 0<br><br> Pls someone explain the steps for this. Like how do I find the x1 and x2.

Trava [24]

Answer:

x=0

I used phone math!!!!!!!!

5 0

3 years ago