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Gennadij [26K]
3 years ago
11

How to work ratios and graphs

Mathematics
2 answers:
Olegator [25]3 years ago
7 0
Do you have a picture?
Mila [183]3 years ago
7 0

I'm not sure about ratios, because I'm bad at them myself, but I can help you with graphs. Take this plot point, for example (3,4) The X-axis is the line that is horizontal. This is the first letter in the coordinates, 3, so you would find the number 3 on the X-axis. The Y-axis is the line that is vertical, and its number is the second one in your set of coordinates. You would then find 4 on your Y-axis. Then, draw a line from your X-coordinate up, and your Y-coordinate right. Find where these overlap. If these are negatives, however (for example, if the coordinates were (-3,-4)), then draw the line in the opposite direction (X-coordinate down, Y-coordinate left) and do the same as you would with normal coordinates and find where they overlapped. I hope this helped you, since I love graphs and want to help!

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Solve for m 1/C+1/m=1/z
9966 [12]
Answer:  " m = zC / (C − z) " .
___________________________________
Explanation:
_________________________
Given:  1/C + 1/m = 1/z ;  Solve for "m".

Subtract  "1/C" from each side of the equation:
____________________________________
1/C + 1/m − 1/C = 1/z − 1/C  ;

to get:  1/m = 1/z − 1/C ;
____________________________________
Now, multiply the ENTIRE EQUATION (both sides); by "(mzC"); to get ride of the fractions:
_________________

mzC {1/m = 1/z − 1/C} ;

to get:  zC = mC − mz ;

Factor out an "m" on the "right-hand side" of the equation:

zC = m(C − z) ;  Divide EACH side of the equation by "(C − z)" ; to isolate "m" on one side of the equation;

zC / (C − z) = m(C − z) / m ;  to get:   24/8 = 3  24

zC/ (C − z) = m ;   ↔   m = zC/ (C − z) .
___________________________________________________
4 0
3 years ago
Which of the sequences is an arithmetic sequence?
Dennis_Churaev [7]

Answer:

B. -3, -10, -17, -24, -31

Step-by-step explanation:

An Arithmetic sequence is defined as a set of numbers with a common difference. In answer choice B, it is seen that the difference between each number is seven.

A is incorrect as one to eight has a difference of seven, while the other numbers have a difference of eight.

C is incorrect as it skips the number 12 between 9 and 15, thus breaking the sequence.

D is incorrect as the numbers jump from positive to negative, thus not having a common difference.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Can somebody help me please
Veseljchak [2.6K]

Step-by-step explanation:

yes its ans is (3,3) fast you have see in x axis then y axis .so according to this we write 3 which lies in x- axis and then another 3 which lies in y-axis.

3 0
2 years ago
A bag contains 4 red marbles, 3 blue marbles and 3 yellow marbles. Match each statement with the correct value.
tia_tia [17]
I’m having a hard time understanding your question
4 0
3 years ago
Read 2 more answers
What is the answer 4.3 x .8
Rzqust [24]

Answer:

The answer is 3.44

Step-by-step explanation:

4.3 × 0.8 = 3.44

The answer is 3.44

<u>-TheUnknownScientist 72</u>

6 0
2 years ago
Read 2 more answers
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