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nataly862011 [7]
3 years ago
12

Write your answer in simplest form. 1 over 6 - 1 over 8

Mathematics
1 answer:
Alex3 years ago
5 0
1/6 - 1/8

Find the least common denominator, which is 24.

4/24 - 3/24 = 1/24 
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a. What are the expected returns of the two​ stocks? b. What are the standard deviations of the returns of the two​ stocks? c. I
bazaltina [42]

Answer:

The complete question along with detailed answer are attached as images.

Step-by-step explanation:

5 0
3 years ago
Can you show us how to find the discriminant of the quadratic x^2 + 2x -2 =0
lorasvet [3.4K]
<em>Step #1: </em>
Make sure the equation is in the form of [ Ax² + Bx + C = 0 ].

Yours is already in that form.
A = 1
B = 2
C = -2

<em>Step #2:</em>
The 'discriminant' for that equation is [ B² - 4 A C ].
That's all there is to it, but it can tell you a lot about the roots of the equation.

-- If the discriminant is zero, then the left  side of the equation is a perfect square,
and both roots are equal. 

-- If the discriminant is greater than zero, the the roots are real and not equal.

-- If the discriminant is less than zero, then the roots are complex numbers.

The discriminant of your equation is  [ B² - 4 A C ] = 2² - 4(1)(-2) = 4 + 8 = 12

Your equation has two real, unequal roots.



4 0
3 years ago
Read 2 more answers
Subtract -5x+7 from 3x-2 set up your expression show your work
ruslelena [56]

3x-2

-(-5x+7)

☝️this is your equation

distribute your subtraction sign to -5x+7 and you get

3x-2

+5x-7

add everything together and you end up with

8x-9

3 0
3 years ago
Read 2 more answers
What and why is the total amount 180 is it a triangle? Or something
pav-90 [236]

Answer:

Yes it is

Step-by-step explanation:

when you add up all parts of a triangle they are equal to 180

6 0
2 years ago
Read 2 more answers
Plz help<br> this is also timed and sorry that the screen looks like this:(
Galina-37 [17]

Answer:

2 hours, 15 minutes

B.

Step-by-step explanation:

3:30 to 5:30 is 2 hours elapsed time.

5:30 to 5:45 is 15 minutes elapsed time.

2 hrs + 15 mins =2 hrs 15 mins.

6 0
3 years ago
Read 2 more answers
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