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olga_2 [115]
3 years ago
6

Nancy decides to roll a Die 3 times what is the possibility she would get all even numbers

Mathematics
1 answer:
earnstyle [38]3 years ago
7 0
The probability of getting an even number is 1/2 on each throw. So getting an even number on all three throws is 1/23=1/8.
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Write a function g whose graph represents a reflection in the x-axis of the graph of f(x)=1/2x−3.
11Alexandr11 [23.1K]
Help im doing the same thing



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7 0
2 years ago
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A line is perpendicular to y = -x + 1
frozen [14]

Answer:                                                                                                              The equation of the perpendicular line intersects the point (-5,1) is  y=x+6[/tex]

Step-by-step explanation:

step1:-

The standard form of slope - intercept form y=m x+c

Here m is called slope of the given line

C is called the y- intercept of the given line

Given equation of the straight line y=-x+1

comparing  the slope - intercept form y=m x+c

here m= -1 and c=1

step2:-

The equation of the perpendicular line is

y-{[y_{1}} =\frac{-1}{m} (x-x_{1} )[/tex]

substitute m =  -1 and c =1 values  in equation

y-1 =\frac{-1}{-1} (x-(-5 )

y-1 ={1} (x-(-5 )

y=1+x+5\\y=x+6

step3:- The equation of the perpendicular line intersects the point (-5,1) is

y=x+6[/tex]

<u>conclusion</u><u>:</u>-

The equation of the perpendicular line  is

y=x+6[/tex]

4 0
3 years ago
A printer need to make a poster that will have a total poster area of 200 in^2 and will have 1 inch margins on the sides, a 2-in
Katyanochek1 [597]

Answer:

The dimensions that will give the largest printed area of 132.1669 in^2 are

= Length x Width

= 15.20829 * 8.69045

Step-by-step explanation:

a) Data and Calculations:

Total poster area = 200 in^2

Side margins = 1 inch each

Top and bottom margins = 2 inches each

Let x = length of the full poster

then 200/x = width of the full poster

Therefore, the length of the printed area = x - 3.5

and the width of the printed area = (200/x)-2

Therefore, the Area of the Printed space = (x-3.5)((200/x)-2)

Solving for the Area (A) of the printed space, we have

 

A = (x-3.5)(-200/x2) + ((200/x)-2)

 

A = 700 -2x2

 

If the derivative is set to 0, we have:

0 = 700 -2x2

 

700 = 2x2

 

350 = x2

 

x = 18.70829  The original length

 

width = 10.69045

 

Therefore, the area of space available for printing is

 

15.20829  *  8.69045

 

= 132.1669 in^2

5 0
3 years ago
The Gulf Stream flows along the North Carolina coast at 90 million cubic meters per second and at 40 million cubic meters per se
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3 years ago
Macy deposited $25,000 in a money market account earning 2.5% interest, compounded semiannually. What is Macy's return on this i
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After 4 years the rate would have happened 4 times making the initial deposit increase 10%. 10% of 25000 is 2500. So 25000 plus 2500 is $27500.
5 0
3 years ago
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