Answer:
x/20 = 5/x
x^2 = 100
x = 10
Let me know if this helps!
Answer:
$5225
Step-by-step explanation:
Use the formula for the amount after simple interest: 
"A" is the final amount, or balance.
"P" is the principal, or the starting amount.
"r" is the rate of interest in decimal form.
"t" is the time.
What we know:
P = 5000
t = 3
r = 1.5%
Convert the rate to decimal form by dividing by 100, or moving the decimal place two places to the left.
1.5% => 0.015 = r
Substitute what we know into the formula:
A = P(1 + rt)
A = 5000(1 + (0.015)(3)) <=simplify
A = 5000(1 + 0.045)
A = 5000(1.045)
A = 5225 <= new balance
The new balance of an account is $5225.
Answer:
It will take 9 minutes
Step-by-step explanation:
18:6=3
- 1 jump every 3 minutes
3 x 3 = 9
(but I'm not sure if it is correct because i did not really understood the question)
Answer:
The equation of this line would be y = 10x - 8
Step-by-step explanation:
In order to find this we must first see that the parallel line has a slope of 10. Since they are parallel lines, they must have the same slope. So, we can use the slope and the point in point-slope form to find the equation.
y - y1 = m(x - x1)
y - 2 = 10(x - 1)
y - 2 = 10x - 10
y = 10x - 8