Answer:
$920
Step-by-step explanation:
Let be the principle, the simple interest and the rate. For the variation,
where is the constant of proportionality.
From the question, a principal of $1500 at 5% yields am interest of $375. Using these values in the expression for above,
Thus, the relation becomes
When $2300 and 8%,
$920
Answer:
2Units
GOOD LUCK FOR THE FUTURE! :)
Answer:
Step-by-step explanation:
Given that: Training-session duration of female rowers with normal iron status is Normally distributed, with mean 69 minutes and standard deviation 18minutes.
Solution:
z score shows the relationship between sample means. The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by the formula:
Given that μ = 69 minutes, σ = 18 minutes, n = 24
For x > 63 minutes:
From the distribution table, P(x > 63) = P(z > -1.63) = 1 - P(z < 1.63) = 1 - 0.0516 = 0.9484
Answer:
Slope = -1
Step-by-step explanation:
There is ways a 1 in front of an x if there is no other number
<h3>
Answer: 10/9 hours</h3>
Work Shown:
3/20 of a yard = 1/6 of an hour
(20/3)*(3/20 of a yard) = (20/3)*(1/6 of an hour)
1 yard = 20/18 of an hour
1 yard = 10/9 of an hour
In the second step, I multiplied both sides by 20/3 to have that initial "3/20 yard" turn into "1 yard".
The improper fraction 10/9 is equivalent to the mixed number 1 & 1/9. Both are roughly equivalent to the decimal value of 1.11; so it takes roughly 1.11 hours for Jerry to mow the full lawn.