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tankabanditka [31]
4 years ago
9

How do you do equations.

Mathematics
2 answers:
Leona [35]4 years ago
8 0
Depends on what kinda equation you are doing. Whatever you do, do that to the other side. For example,        3+X= 47
                                              -  3      - 3
                                                     X = 44
Nesterboy [21]4 years ago
7 0
Do you have a specific equation I can help you with. I can explain them better with a problem to look at?
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A spinner is divided equally into four colors, red, green, yellow and blue. Find the sum of the probabilities of spinning red, g
grandymaker [24]
Probability=number of specific outcomes / total number of possible outcomes...

Since they want to know the probability of getting all of the colors the probability is just one.

The sum of all probabilities is always equal to one.  In this case:

1/4+1/4+1/4+1/4=1
5 0
3 years ago
What could be the mean of the data set below be misleading? Ages of teachers: 29, 38,39,26,29,29,39,77,38,29
Vlada [557]

Add them all up, and divide by 10 so 29+38+39+26+29+29+39+77+38+29 which is 33.5

4 0
3 years ago
Anyone wanna help with this?????
madreJ [45]
The answer is c hope it’s right
4 0
3 years ago
What is the equation of the function that is graphed as line a?
valentinak56 [21]
F(x)=-1x-1

1)  Pick 2 points on the line (i chose (-4,3) and (3,-4)
2) Find slope of the line using the 2 points. (work below)
3) Find y-intercept, which is the point where y-axis and the line cross (y-intercept is -1).
4) Place both slope and y-intercept into slope-intercept form, y=mx+b (m=slope and b=y-intercept.)
5) Change y to f(x) (meaning function of x).

Work:
3-(-4)/-4-3=3+4/-4-3=7/-7=-1

y-intercept equals -1 also.

y=mx+b
y=-1x+(-1)
y=-1x-1
f(x)=-1x-1<---Answer

6 0
3 years ago
PLEASE HELP ITS DUE IN 2 HOURS, I NEED THIS, WILL GIVE BRAINLIEST.
Evgesh-ka [11]

I'm sorry I only know one of them

4 0
3 years ago
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