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Anestetic [448]
2 years ago
6

Solve the equation by completing the square

%208" id="TexFormula1" title=" {k}^{2} - 8k + 20 = 8" alt=" {k}^{2} - 8k + 20 = 8" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
love history [14]2 years ago
5 0
This is ageyes ! algebra one or two
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Simplify the expression<br><br> -4+11
11111nata11111 [884]

Answer:

7

Step-by-step explanation:

-4 +11  is saying that assuming  if a person  owe 4 dollars and his friend gives him 11 dollars that he will pay back  the four dollars and still have 7 dollars left

3 0
3 years ago
At a bargain store.Tanya bought 5 items that each cost the same amount. Tony bought 6 items that each cost the same amount, but
Ray Of Light [21]

(A) For x representing the cost of one of Tanya's items, her total purchase cost 5x. The cost of one of Tony's items is then (x-1.75) and the total of Tony's purchase is 6(x-1.75). The problem statement tells us these are equal values. Your equation is ...

... 5x = 6(x -1.75)

(B) Subtract 5x, simplify and add the opposite of the constant.

... 5x -5x = 6x -6·1.75 -5x

... 0 = x -10.50

... 10.50 = x

(C) 5x = 5·10.50 = 52.50

... 6(x -1.75) = 6·8.75 = 52.50 . . . . . the two purchases are the same value

(D) The individual cost of Tanya's iterms was $10.50. The individual cost of Tony's items was $8.75.

6 0
3 years ago
What divided by 8 to equal 3
blsea [12.9K]

Answer:

Nothing

Step-by-step explanation:

You can't divide 8 to equal 3 because 3 is an odd number and 8 is an even number.

:)

5 0
2 years ago
What is the greatest possible error of the measurement?
dezoksy [38]
I think it would be A. 9.6. I'm completely sure on that one.
4 0
3 years ago
Read 2 more answers
Let FICA tax rates be 7.65% on the first $127,200 of income from wages, and 1.45% on any income from wages in excess of $127,200
malfutka [58]

Answer:

The tax is split between employers and employees. They both pay 7.65% (6.2% for Social Security and 1.45% for Medicare) of their income to FICA, the combined contribution totaling 15.3%. The maximum taxable earnings for employees as of 2020 is $137,700.

<em>Correct </em><em>me </em><em>if</em><em> </em><em>you </em><em>want</em><em> </em><em>If </em><em>its </em><em>wrong</em>

5 0
3 years ago
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