Answer: The answer is A
Step-by-step explanation: You use normalcdf to find the area under a curve. The lower bound (in this case 7) goes first followed by the upper bound, mean, and standard deviation.
Try to use long division! To calculate a fraction as a decimal, you can act like the slash is a division symbol.
So, to calculate 1/6 as a decimal, divide 1 by 6 on a sheet of paper (or a calculator) and you’ll find out what it is.
Answer:
25.
Step-by-step explanation:
44:11*100 = 25
Answer:
- increase
- decrease
- increase
Step-by-step explanation:
- A sales tax is ALWAYS an increase. That's why governments use sales taxes.
- A discount is ALWAYS a decrease. That's it's definition. You are being given a break.
- A tip is meant to supplement the pay someone gets. It's an increase from your point of view.
<span> if they are similar then their sides are proportional and the following would be true: </span>
<span>40/30 = 48/36 </span>
<span>reduce both sides: </span>
<span>4/3 = 4/3 </span>
<span>so, yes, they are similar. </span>
