Answer:
9 years
Step-by-step explanation:
Given data
Principal= $10000
Rate= 3%
Final amount= $12700
The simple interest expression is given as
A=P(1+rt)
substitute
12700=10000(1+0.03*t)
12700=10000+300t
collect like terms
12700-10000= 300t
2700=300t
divide both sides by 300
t= 2700/300
t= 9 years
Answer:
<u>Step 1: Solve for x in the first equation</u>
<u />
<u>Step 2: Solve for x in the second equation</u>
<u />
Since you divide by a negative, you must flip the sign.
Answer:rrrrrrrrrrrrrrrrrrrrrr
Step-by-step explanation:
yhrrrrrrrrrrrrrrrrrrrrrrrrrr
Answer:
2586810 m³
Step-by-step explanation:
To find the volume of a pyramid, we find the area of the base multiplied by the height, then mulitplied by 1/3:
V = 1/3Bh
Since the base is a square, the area of this is found by the side length squared, making our formula
V = 1/3s²h
V = 1/3(230)²(146.7)
V = 1/3(52900)(146.7)
V = 1/3(7760430)
V = 2586810
Answer is $244.50 since he anything over 40 hours is time and a half