Why did most ancient cultures primarily write out their mathematical text in words
1 answer:
You might be interested in
Answer:
1 inch by 36 inches
or
2 inches by 18 inches
or
3 inches by 12 inches
or
4 inches by 9 inches
Step-by-step explanation:
A right triangle has an area of 18 square inches
The triangle is not an isosceles triangle
The area of a right triangle is given by; × base(b) × height(h)
In our case, the base and the height of the triangle are known as legs
So, × b × h = 18 square inches
b × h = 18 × 2 = 36 square inches
The possible factors of 36 (or lengths of the legs) that could give an area of 18 square inches are:
Base by Height:
1 inch by 36 inches
or
2 inches by 18 inches
or
3 inches by 12 inches
or
4 inches by 9 inches
The correct answer would be 
In order to solve for this you must first get the equation equal to 0.
<span>x^2=-5x-3 ----> add 5x to both sides.
x^2 + 5x = -3 ----> add 3 to both sides.
x^2 + 5x + 3 = 0
Now knowing this we can use the coefficients of each one in descending order of power as a, b and c.
a = 1 (because it is the coefficient to x^2)
b = 5</span> (because it is the coefficient to x)
c = 3 (because it is the end number)
Now we can plug these values into the quadratic equation.
And those would be your two answers.
In order to solve for this you must first get the equation equal to 0.
<span>x^2=-5x-3 ----> add 5x to both sides.
x^2 + 5x = -3 ----> add 3 to both sides.
x^2 + 5x + 3 = 0
Now knowing this we can use the coefficients of each one in descending order of power as a, b and c.
a = 1 (because it is the coefficient to x^2)
b = 5</span> (because it is the coefficient to x)
c = 3 (because it is the end number)
Now we can plug these values into the quadratic equation.
And those would be your two answers.