Answer:
the polynomial cannot be factored
Step-by-step explanation:
The ratios of coefficients are 4:3 in the first and second pairs of terms, but the similarity ends there. The second pair of terms has no common factor but 2, and factoring that out leaves nothing in common with the rest of the expression:
= 3x^2(4x -3) +2(4x -3by)
If by=1, this would factor nicely as (3x^2 +2)(4x -3), but that is not the case. The "by" term effectively makes the expression unfactorable.
The expression cannot be factored.
22 pancakes = 8 people
--------------------------------------
Find 1 pancake :
--------------------------------------
1 pancake = 8 ÷ 22
1 pancake = 4/11 of a person
--------------------------------------
Find 55 pancakes :
--------------------------------------
55 pancakes = 4/11 x 55
55 pancakes = 20 people
----------------------------------------------------------------------------
Answer: 55 pancakes can feed 20 people.
----------------------------------------------------------------------------
Answer:
5%+30%+10%+5%=50%
Step-by-step explanation:
Answer: 38
Step-by-step explanation:
There is a rule between operations. I mean that you have to follow these stpes:
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
You can remember as "Please Excuse My Dear Aunt Sally" or PEMDAS.
In this question: 5x5+2.8÷2.2+3.3= 25+16÷4+3=25+4+9=38
Hey if you add each letter the possible outcome is 8