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: $338 decrease. $4,862 total at the end of the year.
Step-by-step explanation: 6.5% of $5,200 is $338. $,5,200 - $338 = $4,862
Hope this helps!
Answer:
3
Step-by-step explanation:
f(x) has the variable in the exponent, so is an exponential function.
The base is 3.
__
The base is what is being raised to the power of x.
Answer:
650 miles
Step-by-step explanation:
River Nile transverses different countries in Africa, from Lake Victoria where it begins. Although R. Nile is 4160 miles longs, only 650 miles pass through the ancient Egypt. Beside Kenya, Uganda and Tanzania that border Lake Victoria, the Nile passes through countries like Rwanda, Burundi, Eritrea, Democratic Republic of Congo, Ethiopia and South Sudan. When in Egypt, River Nile starts at the first cataract to the delta where it deposits its water into Mediterranean sea.