STEP 1
Equation at the end of step
((14 • (x2)) - 7xy) - (3•72y2)
Equation at the end of step 2
((2•7x2) - 7xy) - (3•72y2)
STEP 3
STEP 4
Pulling out like terms
4.1 Pull out like factors :
14x2 - 7xy - 147y2 = 7 • (2x2 - xy - 21y2)
Trying to factor a multi variable polynomial :
4.2 Factoring 2x2 - xy - 21y2
Try to factor this multi-variable trinomial using trial and error
Found a factorization : (2x - 7y)•(x + 3y)
53 smaller sections are created from the larger pipe
Step-by-step explanation:
The number of smaller section will be obtained by dividing the length of long pipe by the length of small section.
Given
Length of long pipe= 42.4 feet
Length of small section = 0.80 foot

53 smaller sections are created from the larger pipe
Keywords: Conversions, Lengths
Learn more about conversions at:
#LearnwithBrainly
Answer:
r = - 3
Step-by-step explanation:
Given
40 = 16 - 8r ( subtract 16 from both sides )
24 = - 8r ( divide both sides by - 8 )
- 3 = r
Answer: The largest value of 'a' is less than 20
Step-by-step explanation:
If arithmetic mean of 3a and 4b is less than 50 i.e 3a+4b/2 < 50
3a+4b < 100... (1)
If a is twice as b, a = 2b... (2)
Substituting equation 2 into 1 we have, 3(2b)+4b < 100
6b+4b < 100
10b < 100
b < 10
Since a = 2b, a = 2×10 = 20
Therefore the largest value of 'a' is less than 20 which can be 19.9
Answer: The independent variable is what your are testing.
The dependent variable is your outcome is.
Step-by-step explanation: