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Evgen [1.6K]
2 years ago
12

Solve. Tell whether the equations have all real numbers or no solutions.

Mathematics
2 answers:
Mila [183]2 years ago
8 0

9514 1404 393

Answer:

  one solution:: k = 0

Step-by-step explanation:

The equation simplifies to ...

  6k +22 = -k +22

  7k = 0 . . . . . . . . . . add k-22 to both sides; next, divide by 7

  k = 0 . . . . . . . . one solution

GenaCL600 [577]2 years ago
4 0
The answer is zero, so no solution is your answer.
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John's current salary is 40000 per year.His annual pay raise is always a percent of his salary.What would his salary be if he re
ad-work [718]

Answer:

The salary after four consecutive increase = $ 46794.34

Step-by-step explanation:

According to question,

salary of MR. John = $ 40000 per year

percentage py increase = 4%

Let the salary after four consecutive pay increase = x

So, X = 40000 (1 +\frac{4}{100})^4

Or, X = 40000 (\frac{26}{25})^4

Or, X = 46794.34

Hence the salary increase after four consecutive pay increase at 4% = $46794.34  Answer

3 0
3 years ago
Subtract -2k3 + k2 - 9 from 5k3 - 3k + 7.
tankabanditka [31]
5k3-3k+7-(-2k3+k2-9)
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15k-3k+7-(-6k+2k-9)
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15k-3k+7+6k-2k+9
sort them
15k-3k+6k-3k+7+9
short down by adding up the similar factors
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factorise
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both forms are right
8 0
3 years ago
Read 2 more answers
As Soon As Possible! (please)
belka [17]
I believe it is C because it I s bigger but not to big of a amount please tell me if I am wrong
6 0
3 years ago
What does 2.45×3.6=? equal
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3 0
3 years ago
Write an equation of the parabola that has the same shape as the graph of ​f(x)​, but with the point ​(​,​) as the vertex.
erik [133]

Answer:

y=3(x-9)^2+4

Step-by-step explanation:

To move a parabola horizontally to the right, subtract 9.

To move it upward 4 units, you simply have to add 4.

These do not change the characteristics of the shape. I suggest looking at a set of rules that affect how the parabola moves horizontally and vertically.

5 0
2 years ago
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