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xenn [34]
1 year ago
13

5x^2=11x-2 quadratic equation

Mathematics
1 answer:
hjlf1 year ago
4 0

Given data:

The given equation is 5x^2= -11x-2.

The given equation can be written as,

\begin{gathered} 5x^2=-11x-2 \\ 5x^2+11x+2=0^{} \\ 5x^2+10x+x+2^{} \\ 5x(x+2)+1(x+2)=0 \\ (5x+1)(x+2)=0 \\ x=-\frac{1}{5},\text{ x=-2} \end{gathered}

Thus, the values of x are x=-1/5, and x= -2.

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4 Sheila buys 200 shares of stock at $18.25 per share and sells them at $32.50 per
JulsSmile [24]

Answer:

Step-by-step explanation:

If Sheila buys

200 shares for 18.25

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she sells them for

200*32.50=6500

her profit is

6500-3650=2850.00

another way to solve this would be

32.50-18.25=14.25

14.25*200=2850

7 0
3 years ago
When the event is 1/9, the complement of the event is
mamaluj [8]

Answer:

\frac{8}{9}

Step-by-step explanation:

Complement of the event

= 1 -  \frac{1}{9}  \\  =  \frac{9 - 1}{9}  \\  =  \frac{8}{9}  \\

8 0
3 years ago
Solve for X in the equation, where X = 3A − 2B
fgiga [73]

Answer:

work is shown and pictured

4 0
3 years ago
Read 2 more answers
Round 1.965 to the nearest tenth.
Ne4ueva [31]

Answer: 2.0

Step-by-step explanation:

To round 1.965 to the nearest tenth consider the hundredths’ value of 1.965, which is 6 and equal or more than 5. Therefore, the tenths value of 1.965 increases by 1 to 0.

1.965 rounded to the nearest tenth = 2.0

3 0
3 years ago
Lines l and m are parallel to one another and cut by and cut by transversals s and t
Lerok [7]

Answer:

you got parallel.  the one look like a x is insterseting  

Step-by-step explanation:

60+40=100

3 0
2 years ago
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