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lisabon 2012 [21]
3 years ago
7

Solving the Quadratic equations by completing the square: 2x^2-7x+2=0

Mathematics
1 answer:
Zigmanuir [339]3 years ago
3 0

Step-by-step explanation:

Check the above photos...

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Simplify the expression 6x + 9 + 3x -x by combining like terms?
Arte-miy333 [17]

Answer:

Group the like terms

6x + 3x - x + 9

Work out the x values together and then add the 9

9x - x + 9

8x + 9

your final answer should be about 8x + 9 as it cannot be simplified anymore

7 0
3 years ago
Help me plz I really need this thanks I will give a lot of points
Mashcka [7]

Answer:

see the picture below

Step-by-step explanation:

There is 19, 13, 8, 4, 7, 14, 7, 9.

There is 1 number between 0 and 5.

and there's 4 on between 6 to 10.

and so far.

5 0
3 years ago
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Ms. Mary picks up Ed from art class every 3rd day and Mary from music class every 5th day. What is the first day MS. Mary will n
Ira Lisetskai [31]
The 15th day because 3x5=15  5x3=15
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3 years ago
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Please help i beg u this is my 4th time asking​
4vir4ik [10]

Answer:

Formula to find height when given diameter and slanted height

\sqrt{s { }^{2} }  - r {}^{2}

First find the radius

24÷2=12

Next square the radius

12²=144

Next square the slanted height

20²=400

Now find the square root of both

\sqrt{400 - 144}

=16ft

6 0
3 years ago
Sheila purchased ski equipment for $513 using a six-month deferred payment plan. The interest rate after the introductory period
klemol [59]

$65 * 6 = $390 total monthly payments made

The downpayment made is $125, so the total balance at the end is:

balance = $513 – ($125 + $390)

balance = - $2

 

<span>There is an excess of 2 dollars at the end.</span>

4 0
3 years ago
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