Hi everyone so I need help, I’m not sure what to do with this so can someone please help me??? Like what am i supposed to do…

9/10

Step-by-step explanation:

To solve the equation, you want x to be alone on one side of the equal sign. To get a term from one side to another, you perform the reverse operation of it on both sides. In this equation, X - 1/2 = 2/5, we need to move -1/2 to the other side to get x alone. So do the reverse operation (adding 1/2).

X - 1/2 + 1/2 = 2/5 + 1/2

-1/2 + 1/2 is 0, so they cancel each other out and x is left alone on one side. the other side is 2/5 + 1/2. Find a common denominator (10 works) and then do 4/10 + 5/10. You get 9/10 as X

So basically:

X - 1/2 = 2/5

Add 1/2 to both sides

X = 2/5 + 1/2

Find a common denominator

X = 4/10 + 5/10

Simplify

X = 9/10

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..