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Ymorist [56]
3 years ago
10

Volume of a cylinder with radius r and height h is

Mathematics
1 answer:
Airida [17]3 years ago
7 0

Answer:

h = \frac{v}{\pi r^{2} }

Step-by-step explanation:

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-2/3 times (-2 1/4)times 3/4 <br> Show work pls
mihalych1998 [28]
(-2/3)*(-2 1/4)*(3/4)   Convert the mixed fraction to improper fraction.
(-2/3)*(-9/4)*(3/4)   Then you multiply the numerators with numerators and                                             denominators with denominators

(-2*-9*3)           negative times negative is positive, so the negative sign is gone
-------------    
(3*4*4*)              The lines (-----) is the line of the fraction 

54/48            This is the product of this multiplication, now you need to simplify 
                        by reducing the numbers of the fraction

9/8         And that would be the answer
           


3 0
3 years ago
Categorical(qualitative) or quantitative. Indicate whether quantitative data are continuous or discrete.
Levart [38]

Answer:

1. Gender - qualitative

2. Age - Quantitative (Discrete)

3. Grade point Average - quantitative (Continuous )

4. Number of courses currently enrolled - quantitative (discreet)

5. Enrollment Status - qualitative

Step-by-step explanation:

Qualitative variables are those which are non-numeric, usually made up of strings or words. The quantitative variables are numeric, usually composed of digits and numbers.

Discreet variables have a finite or limited number of values which are countable as opposed to continuous variables with a non-finite range and hence, uncountable.

Gender is a qualitative variable as it is composed of non-nemeric labels which could be either Male or Female.

Age - is numeric and hence quantitative, since age is usually expressed in years, hence it is discreet.

Grade point Average is a quantitative and continuous variable due to its numeric nature and the fact that it can take up an infinite number of possible values including decimal values.

Number of courses enrolled is numeric can take a finite number of values, hence, it is discreet.

Enrollment status is qualitative as it is split into :

Part time or full time.

3 0
4 years ago
36.
nalin [4]

Answer:

Step-by-step explanation:

option (d) 4hrs 40mins

8 0
2 years ago
Suppose Evan is trying to build a frame out of popsicle sticks x inches long. The frame will have length (2x – 3) and width of (
erik [133]

Answer:

The correct option is A)  3 square inches; 2x^2-7x+6.

Step-by-step explanation:

It is given that the length of the frame is (2x-3) and the width is (x-2)

The area of the rectangle is: A=l\times w

Where, A is the area l is the length and w is the width of the rectangle.

Put l=(2x-3) and w=(x-2) in the area of the rectangle.

A=(2x-3)(x-2)\\A=2x^2-4x-3x+6\\A=2x^2-7x+6

The area of the frame expressed as a polynomial is 2x^2-7x+6.

Now substitute x=3 in A=2x^2-7x+6.

A=2(3)^2-7(3)+6\\A=18-21+6\\A=3

The area of the frame is 3 square inches.

Hence, the correct option is A)  3 square inches; 2x^2-7x+6.

8 0
3 years ago
Find the angle in this Rectangle
saw5 [17]
Angle MNO is 90, it’s just the top right corner
5 0
3 years ago
Read 2 more answers
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