the sum and difference rule is useful for mental math calculations. explain how u can use the rule and mental math to calculate 32 x 28

Q: What is the rule that tells us to multiply and not add

A: To determine the total number of combinations of two or more occurrences, the fundamental counting…

Q: what is the algebraic rule if the coordinate is translated 9 units to the right and 11 units up?

A: Given,          The coordinate is translated 9 units to the right and 11 units up.

Q: What is the degree of 4g?

A: Definition used -     Degree of a polynomial -          The greatest power of the variable in a…

Q: 42 divided by the square root of 20.

A:

Q: Write a real world problem for the expression 3/4 divided by 1/8.  Include a tape diagram and the…

A: Word problem: I have 3/4 kg cheese and one slice is made from 1/8 kg of one kg cheese, how many…

Q: What is the area of the triangular region created by the coordinates below in square units? (0, 9).…

A:

Q: 48 60

A:

Q: 10 x -7.4

A: Given expression is (-10) multiply by(-7.4)=74.0

Q: The formula P^Q →QvP stands for

A: P∧Q→Q∨P∧ means AND∨ means OR→ means if-then   We can see the meaning of different symbols from there…

Q: How did u get  the 18?

A: Probability = favorable/total  Total balls = 8  Numbered from 1 to 8

Q: I need this explained in how to do it in excel.

A: It is given that, the value of n is 60 and the value of p is 0.98.

Q: 14 9

A: Solution-

Q: 6 MathBits.com x + 5 X=

A:

Q: Can someone explain how I do numbers 1 and 2 A and B.

A: (1)  The weather report get to know about that from the past experiences. For example in the similar…

Q: I don't understand the 1 and the 2 bullet

A: To check if any variables are irrelevant, we need to use regression analysis.. We will consider…

Q: 27 11

A: