Answer:
Option A and B are correct
Step-by-step explanation:
We have to add here
6x+5y=1.
6x-5y=7
sow e will get 12x=8 , x=8/12=2/3
Option A is correct.
If We substract bottom from furst then
6x+5y=1
-6x+5y=-7
10y=-6
y=-6/10=-3/5
we put y=-3/5 in any equation and find x
6x+5(-3/5)=1
6x=4
x=4/6=2/3
So Option B also correct.
Total is 28.8 please give brainliest
3 probably it makes the most sense if you ask me
Answer: 24
Step-by-step explanation: So if 6 out of ever 18 appointments are canceled, you need to find out how many “18 appointments” go into 72. So 72 divided by 18 is four. Now if 6 appointments get canceled four times, then it will be 6 times 4, which equals 24.
"The normal distribution is the most important and most widely used distribution in statistics. It is sometimes called the "bell curve," although the tonal qualities of such a bell would be less than pleasing. It is also called the "Gaussian curve" after the mathematician Karl Friedrich Gauss".
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