9514 1404 393
Answer:
A: (3x +4)
B: (4x +5y) × (4x -5y)
Step-by-step explanation:
<u>Part A</u>:
Since we know the trinomial is a perfect square, we know the terms of each binomial factor are the square roots of the first and last terms of the trinomial.
9x² +24x +16 = (√(9x²) +√16)² = (3x +4)²
The side of the square is 3x+4.
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<u>Part B</u>:
The difference of squares is factored like this:
a²-b² = (a +b)(a -b)
The given area expression is the difference of squares with ...
a = 4x, b = 5y
so, the factorization is ...
16x² -25y² = (4x +5y)(4x -5y)
The dimensions of the rectangle are (4x+5y) by (4x-5y).
Answer:
163 - p = 291
Step-by-step explanation:
Answer:
-6/5
Step-by-step explanation:
solution;
let,the number be x,
product of <u>twice</u><u> </u><u>of</u><u> </u><u>x</u> and <u>six</u> = the <u>difference </u>
<u>difference of eleven times x and 6/5</u>
or, (2x×6)=(11×x)-(6/5)
or, 12x = 11x - 6/5
or, 12x - 11x = -6/5
therefore,x =-6/5
Therefore, the number required is (-6/5) whose product of twice a number and six is the same as the difference of eleven times the number and 6/5 .
Answer:
Step-by-step explanation:
1-1-1-1-1 = 5 apple pies
Divide the apple pie into 5 pieces
Then you take away 2 out of the 5 pieces = 3 pies left
Then you take one pie (1/3rd) from the 3 pies left = 2
Answer is 2
Answer:
The annual interest rate is 5.89%.
Step-by-step explanation:
Principal = $50,000
Interest = $9,375
Amount = Principal +interest
Amount = $50,000+$9,375
Amount = $59375
Time = 3 years
We are supposed to find the rate of interest
Formula : 
![\sqrt[3]{1.1875}=(1+r)](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B1.1875%7D%3D%281%2Br%29)
Hence The annual interest rate is 5.89%.
