Answer:
Step-by-step explanation:
Use the Pythagorean Theorem: a^2 + b^2 = c^2 where a and b are the sides and c is the hypotenuse
21^2 + 28^2 = c^2
441 + 784 = c^2
1125 = c^2
Now you need to take the square root of 1125 to find the value of x, which would be approx 33.5
Answer:
Step-by-step explanation:
First, we need to isolate 
by taking it common from both terms on the right:
Now, since we want in terms of the other variables, we can divide the left hand side (A) by whatever is multiplied with on the right hand side. Then we will have an expression for . Shown below:
This is the xpression for
I'm pretty sure it's 16.5
Answer:
all work is shown and pictured
#1
36 - 24 = 12
12/24x100 = 50%
It was increased 50%
#2
Tuesday stock price was $36, decrease 50%
New price would be 36/2 = $18
