Answer:
The length of river D is 2550
length of river C is 2550+500=3050
Step-by-step explanation:
Let the river D be 'x'
and the river C is (x+500)
x + x + 500 = 5600
2x + 500 = 5600
2x = 5600 - 500
2x = 5100
x = 5100/2
x = 2550
The length of river D is 2550
length of river C is 2550+500=3050
Answer:
The amount of interest Coach Cliffman earned after 3 years is $108.
Step-by-step explanation:
The equation for simple interest is A = P(1 + rt). To determine the revenue earned, subtract the principal amount ($1800) from the total accured amount (principal + interest). The equation for simple interest is A = P(1 + rt), <em>P </em>meaning principal interest, <em>r</em> being the rate of interest per year in decimal form, and <em>t</em> as time in years.
Let P = $1800, r = .02, and t = 3 and you'll end up with a total accrued amount of $1908. Finally, subtract 1908-1800 to get your answer of $108.
Answer:
Wow you got s lot of questions wrong
Step-by-step explanation:
Answer:
<u>Infinitely</u><u> </u><u>many</u><u> </u><u>solutions</u>
Step-by-step explanation:
There are 2 variables in this equation. Since, there are infinite many numbers, we can substitute them in x & y. This will lead to an <u>infinite</u><u> </u><u>number</u><u> </u><u>of</u><u> </u><u>solutions</u><u>.</u>
Answer:
The complete set of roots is 5, -3, –4 + i, –4 – i
Step-by-step explanation:
The given polynomial is

We equate to zero to get:




This implies that:
x+3=0,or x-5=0 or 
x=-3,or x=5
For
, we use the quadratic formula to get;

where a=1,b=8,c=17


or 
The complete solution is 5, -3, –4 + i, –4 – i