MATHEMATICS
MIDDLE SCHOOL

Answer: The answer would be 8!!!!!!!!!!!!!!!!!!!!!!!

Answer:

Answer:

The answer is 8

Step-by-step explanation:

lets see this find the two numbers if their sum is 12 and difference is 4 well its 8

MIDDLE SCHOOL

Ms. Jan brought in cookies for her class. She gave out half of them in the morning. At lunch, she gave out 12 more. She then had 10 cookies left. How many cookies did she bring in?

Answer:

44

Step-by-step explanation:

if she had 10 left at the end and you add the other half from lunch which is 12, then that gives you 22. Since before lunch she had half (22), all you gotta do is add the other half which is 22. 22+22=44 and that's your answer.

MIDDLE SCHOOL

On a real number line, x = -4 and y = 7. What is the length of the line XY? A: 11

B: 3

C: -11

D: 7

MIDDLE SCHOOL

When must a system of linear equations be solved algebraically, not graphically? Whenever the solution to a system does not have coordinates, it can be difficult or impossible to find the precise answer through graphing.

Sometimes solving a system of linear equations using graphs or graphically is not useful. There are many reasons behind this, it could be dealing with numbers that are very big or tiny or those that have to be precise to few decimal places which is hard to graph. Since, it can be difficult or impossible to find the precise answer through graphing.

HIGH SCHOOL

The difference between longitude and altitude

Hello there,

The difference are Longitude (shown as a vertical line) is the angular distance, in degrees, minutes, and seconds, of a point east or west of the Prime (Greenwich) Meridian. Lines of longitude are often referred to as meridians.

And altitude is the height of an object or point in relation to sea level or ground level , great height

The difference are Longitude (shown as a vertical line) is the angular distance, in degrees, minutes, and seconds, of a point east or west of the Prime (Greenwich) Meridian. Lines of longitude are often referred to as meridians.

And altitude is the height of an object or point in relation to sea level or ground level , great height