the correct question is
<span>The length of a rectangle is represented by 4a + 3b, and its width is represented by 3a-2b. Write a polynomial for the perimeter of the rectangle. What is the minimum perimeter of the rectangle if a=12 and b is a non-zero </span>whole number?
we know that
Perimeter of a rectangle=2*[length + width]
length=(4a+3b)
width=3a-2b
so
P=2*[(4a+3b)+(3a-2b)]-----> P=2*[7a+b]-----> P=14a+2b
the answer part a) is
A polynomial for the perimeter of the rectangle is P=14a+2b
Part b)
for a=12
P=14*12+2b---------> P=168+2b
<span>the minimum perimeter of the rectangle is for b=1
</span>so
P=168+2*1-----> P=170 units
the answer part b) is
the minimum perimeter of the rectangle is 170 units
Answer:
Right Angle
Step-by-step explanation:
Its a Right angle because if you see a square box on a 90 degree measurement then its a right angle.
Answer:
For this problem we can use the following proportional rule:
Where x represent the number of miles that we can travel with 75 gallons. For this case we can use this proportional rule since by definition 
. If we solve for x we got:
And the best answer would be:
219 mi
Step-by-step explanation:
For this problem we can use the following proportional rule:
Where x represent the number of miles that we can travel with 75 gallons. For this case we can use this proportional rule since by definition . If we solve for x we got:
And the best answer would be:
219 mi
The answer is b...........
