14-x<span>>24
-14 -14
-x</span><span>>10
Divide by -x on both sides and get:
x</span><span>>-10
HOPE THIS HELPS YOU! ^_^</span>
Let's put this into variables.
A = number fo Adela's photos
R = Rachel's
S = Santo's
Adelia is 7 more than Rachel, so
A = R + 7
Santo is four times as many as Adela.
S = 4A
Santo takes 48 pictures.
S = 48 = 4A.
48/4 = 12 = A
Adela takes 12 photos.
Rachel is 7 less than Adela.
R = 12 - 7
R = 5
To calculate the payment amount per period, we use the equation:
A = P [(i(1+i)^n) / ((1+i)^n -1)]
where A is the amount to be paid per period
P is the loan amount or the principal amount
i is the interest rate
n is the number of compounding period
The given are as follows:
P = 84700
i = 10% per year = 2.5% per quarter
n = 9 yrs = 36 quarters
Substituting the values:
A = P [(i(1+i)^n) / ((1+i)^n -1)]
A = 84700 [(.025(1+.025)^36) / ((1+.025)^36 -1)]
A = 3595.65 <--------amount to be paid per quarter
I believe the answer is 11.24 units.
If you are given an isosceles triangle with a vertex angle of 38 degrees, that would tell you that the other angles in the triangle are both 71 degrees.
In this case, I would use ratios of an angle to it's opposite side. Therefore, we would have: (38°)/X = (71°)/(21 units)
Now you can solve for X, algebraically, and the answer I got was 11.24 units.
Answer:
x-8<-15
Step-by-step explanation: