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Olenka [21]
3 years ago
14

-2 + 0.4x = -0.2(4x+22) solve

Mathematics
1 answer:
horsena [70]3 years ago
8 0
X= -2
(mark brainliest if correct pls)
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Median of 40 49 62 56 68 39 50 61 54 44
I am Lyosha [343]

Answer:

52

Step-by-step explanation:

first you rearange them

39 40 44 49 50 54 56 61 62 68

                       |     |

                     (50+54)/2

             104/2

               52

7 0
3 years ago
Read 2 more answers
Which Of The Following is Graphed Below
serious [3.7K]

Answer:

b. f(x)=1/(x-2)(x+5)

Step-by-step explanation:

this is what causes the graph to move

4 0
2 years ago
Solve the following system of equations , and find the ordered pair. X =-y-6 and -7x +6y=-10
Blababa [14]

Given:

There are given the equation:

\begin{gathered} x=-y-6...(1) \\ -7x+6y=-10...(2) \end{gathered}

Explanation:

From the equation (1):

Put the value of x into the equation (2):

So,

From the equation (2):

\begin{gathered} \begin{equation*} -7x+6y=-10 \end{equation*} \\ -7(-y-6)+6y=-10 \\ 7y+42+6y=-10 \\ 13y=-10-42 \\ 13y=-52 \\ y=-4 \end{gathered}

Now,

Put the value of y into the equation (1):

So,

From the first equation:

\begin{gathered} \begin{equation*} x=-y-6 \end{equation*} \\ x=-(-4)-6 \\ x=4-6 \\ x=-2 \end{gathered}

Final answer:

Hence, the ordered pair of the solution is shown below:

(-2,-4)

5 0
2 years ago
BOIS
sineoko [7]

The event will have 27 tables, with 2 adults and 3 children in each table.

Step-by-step explanation:

The greatest number of tables the planner can set up is determined by finding the greatest common factor in 54 and 81. This is given by;

     54         81----------------divided by 3

3     18          27---------------divided by 3

3       6          9---------------divided by 3

3        2         3---------------no common divisor

The greatest number of table will be given by : 3×3×3=27

The number of adults in each table will be 2

The number of children in each table will be 3

Learn More

Greatest common factor : brainly.com/question/13133626

Keyword : greatest number

#LearnwithBrainly

4 0
3 years ago
A group of students investigated the effect of temperature of vinegar on its reaction time with baking soda. To minimize the ran
worty [1.4K]

Answer:

ehifhidbviasbeoifoaweilbfjwBFUWGUF

Step-by-step explanation:

next time you answer someone's question with a bunch of random letters just to get the points don't. It rude especially sense you have questions you want answered. Now I could be nice and help you because I know how to solve this and you obviously don't, but I'm giving you the same curtesy as you did me and writing a bunch of gibberish.

8 0
3 years ago
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