*triple phytagoras*
first triangle h = second triangle h = 24 in
x = 7 (triple phytagoras)
Will you please either write the question or upload a picture of it so we can help you with it?
Answer:
$3,000 was invested in the account that gained 13%
$17,500 was invested in the account that lost 10%
Step-by-step explanation:
Let the amount in both accounts be x and y
x for the first and y for the second
Adding both is 20,500
x + y = 20,500 •••••(i)
First account earned 13% profit
= 13/100 * x = 0.13x
Second account, a loss of 10%
= -10/100 * y = -0.1y
Total loss of -1,360
This is;
-0.1y + 0.13x = -1,360 •••••••(ii)
From i, x = 20,500-y
Insert this into ii
-0.1y + 0.13(20,500-y) = -1,360
-0.1y + 2665 -0.13y = -1360
-0.23y = -1360-2665
-0.23y = -4025
y = -4025/-0.23
y = 17,500
To get x, we have
x = 20,500 -y
x = 20,500- 17,500
x = 3,000
Indirect proportion: y = k/x.
Here, y = 2 / (3x); x is in the denominator of the fraction. Thus, this equation does represent indirect proportion, with k = (2/3).
2/3
y = -------
x
Calculation of centripetal acceleration(ac):
we can change our speed in terms of m/s
now, we can plug these values
Calculation of tangential acceleration(at):
now, we can plug values
now, we can simplify it
Calculation of resultant acceleration:
now, we can plug values
.............Answer
