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Alex_Xolod [135]
3 years ago
5

The height of a right cylinder is 6r, where r is the radius. Write a function f in simplest form that represents the ratio of th

e surface area to the volume.
Mathematics
1 answer:
finlep [7]3 years ago
4 0
Bebsbdbdbbdjfjdg hshsbdbdbvd
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The Career Placement department at a university wants to administer a survey to determine student awareness of the resources off
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Answer:

stratified sample

Step-by-step explanation:

6 0
3 years ago
I need help with question 15
Nadusha1986 [10]

A rational number is a number that can be written in the form:

\frac{p}{q}

Where p and q are coprimes. We are asked for finite sets, we can rule out options 3 and 4. In the set in option 2 the first element is:

\sqrt{3}

This number cannot be written a ratio. We can rule out option 2.

All the elements in the set from option 1 can be written in the form p/q.Thus, the answer is the first option.

3 0
1 year ago
The product of two numbers is 41. One of the numbers
shepuryov [24]
<h3>Answer:   5 - 4i     (choice A)</h3>

===================================================

Work Shown:

x = the other number

(5+4i)*x = 41

x = 41/(5+4i)

x = 41*(5-4i)/( (5+4i)*(5-4i) ) ..... see note below

x = 41*(5-4i)/( 41 )

x = (41/41)*(5-4i)

x = 5 - 4i  

As a way to check, (5+4i)*(5-4i) = 5^2+4^2 = 25+16 = 41

The rule used is (a-bi)(a+bi) = a^2 + b^2

-----------

Note:  I multiplied top and bottom by (5-4i) to get rid of the imaginary term in the denominator.

3 0
2 years ago
Aaaaaa help I’m stuck at F I really need to do this so I could get a D please with explanation
Fed [463]

Answer:

$1.51

Step-by-step explanation:

1.25 lb. of dried fruit  :  \frac{\$1.84}{lb.}*\frac{1.25\ lb.}{1}=\$2.30

0.5 lb. of cereal  :  \frac{\$2.38}{lb.}*\frac{0.5\ lb.}{1}= \$1.19

Cost = $2.30 + $1.19 = 3.49

Money = $5

$5 - $3.49 = $1.51 in change

5 0
3 years ago
A paper has an area of 96 square inches. What is the paper's area in square centimeters? Use the following conversion: 1 square
In-s [12.5K]
I supposed you are going to learn about area or volume, just remember length x width x height is volume and length x height is area
8 0
3 years ago
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