The answer is C , y-4 = 3• (x+3)
Answer:
b. $30,000
Step-by-step explanation:
According to the banker rule, the minimum annual income needed to borrowed should be maximum of 2.5% of the annual income
Given that
The amount borrowed for purchased of the home is $75,000
So based on the above information, the minimum annual income is


= $30,000
By multiplying the borrowed amount with the given percentage we can get the required minimum annual income and the same is to be shown above
Congruent triangles are exactly the same, meaning they have the same side length, and thus same angles. Everything is exactly the same, as easy as it gets :)
So, you can compare the two pictures to get the informations you need:
, since it is a right angle
, as we can see on the right by comparison
. In fact, the angles of a triangle sum to
, so we have
. So, 
yd, as we can see on the left by comparison.
Finally, we can compute
using the Pythagorean theorem:

To express the value of the arc secant of the square root of 2 you must first express its cross multiplication process that having variable x as its total then you will came up with sec(x) =sqrt(2) then remember that sec() is equals to 1/cos(x), then its is 1/cos(x) = sqrt(2) then use the special triangle principles withe side length of 1,1 and sqrt(2) and the value of that is pi/4 so x= pi/4 then arcsec(sqrt(2)) = pi/4.
To answer this problem, you should just substitute some figures in order to get the required amount.
So, let a be the amount of 10% iodide solution
So...
4 (3) + 10a = 6 (3+a)
[4 represents the silver iodine solution, the 3 is the liters, while we are looking for the 6% solution]
12 + 10a = 18 + 6a
10a - 6a = 18 - 12
4a = 6
a = 6/4
a = 3/2
So you will need 3/2 or 1.5 liters of 10% iodide solution.