Answer:
35 degrees
Step-by-step explanation:
To start off, the term "acute angle" means less than 90 degrees. In this case, the acute angle is 55 degrees.
The type of triangle mentioned in the question is a right-angled triangle, meaning it has a right triangle (90 degrees) along 2 other triangles. A triangle is generally 180 degrees. So now that we know the value of 2 out of 3 angles we do simple math.
Assume the unknown angle is A.
55 + 90 + A = 180
A = 35
HIs debt in his credit card is 15 600 dollars
=> 15 600 - 8500 dollars = 7100 dollars is his remaining debt.
Now, he wants to pay it in 24 months only with annual interest of 18%
=> <span> 7100 dollars * .18 = 1278 dollars is the interest
=> 7100 + 1278 = 8 378
=> 8378 / 12 = 698.17 dollars per month.</span>
The initial value equation is 
<h3>How to solve the initial value?</h3>
The equation is given as:
Where
Y(0) = 1
Subtract 2y from both sides in the equation
Rewrite as:
Integrate both sides of the equation
Multiply through by -2
Take the exponent of both sides
Next, we solve for C under the initial condition Y(0) = 1.
This gives
Evaluate
-2 + 3 = C
Solve for C
C = 1
Substitute C = 1 in
Next, we solve for y
Hence, the initial value equation is
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yes, negative divided by a negative is positive
a negative multiplied by a negative is also positive
Answer:
D
Step-by-step explanation:
