I believe you mean median, as we aren't about to start a seance here.
The median and the mean do not have to be at all close.
Consider the three numbers 1, 2 and 102. The median number is 2, but their mean is 35.
Reduced in math means you need to subtract. 6-4
It mean you need to go back to 2nd grade math
It is a medium used in calculating many different things. For example, you can count your money because there is math, you can also determine how long or short an object is, you can also know how much volume of coffee there is in a cup of coffee. and there are so much more...
do u mean how much math do u need in an hr? well u should do as much a s possible ing that case. math is always good to do. but it depends on the person.
You might mean: 1) what do you expect to learn in math 7 2) what are you expected of you in math 7 In the case of 1), you need to answer that for yourself. In the case of 2), it depends on what "math 7" is.
Then that must mean you need to buckle down and study more Try to get a better understanding if that doesn't work out have a one-on-one with year Math teacher.You need math later in life your math skills don't have to be perfect.
It simply means accepted as true without the need for proof.
If you mean, if you need help in math where do you go? than i would say stay after with your teacher and get extra help or get a tutor!
it could mean negative 30 derees, negative 30 etc. you would need the context
No. You need to know it. If you go to the store you need to know how to read the prices and to figure out if you have enough money to buy what you want. Someday you will want a house or a car so math is needed in both of those things. If you want to measure for drapes or rugs you need math. To balance your checkbook you need math, to make change or get change you need math, to do your taxes you need math, to cook you need math, to know what kind of gas mileage you get you need math, to sew you need math, to frame a picture you need math, to figure your GPA you need math. Math is used for just about everything.
you need math 4 statistics and stuff
Waves do not need a medium all time.it depends like u need no medium when it is electromagnetic wave.