Answer:
3x3-x2-5x+3
Step-by-step explanation:
Open brackets
A = 4000(1 + [0.065 * 5])
A = $5300
Answer:
It would take 1 more mile if he took route Street A and then Street B rather than just Street C.
Step-by-step explanation:
Pythagorean Theorem: a² + b² = c²
We use the Pythagorean Theorem to find the length of Street C:
2² + 1.5² = c²
c = √6.25
c = 2.5
Now we find how much longer route A and B is compared to C:
3.5 - (2 + 1.5) = 3.5 - 2.5 = 1
9514 1404 393
Answer:
9 years
Step-by-step explanation:
The simple interest formula is ...
I = Prt
where I is the interest earned on principal P invested at annual rate r for t years. Solving for t, we have ...
t = I/(Pr) = 1125/(2500×.05) = 1125/125
t = 9 . . . . years
It will take 9 years for Anna to earn 1125 in interest.
To determine the percentage of deliveries Karen has completed, divide the number of deliveries completed by the total deliveries to be made. Then, multiply the quotient by 100%. This is shown below,
(28 / 70) x 100% = 40%
Therefore, Karen has completed 40% of her deliveries.
