Answer & Step-by-step explanation:
The equation of a circle is...

So all we have to do is plug in the numbers we are given.
So, the equation of the circle is (x - 7)² + (y + 3)² = √7²
What you need to know for this case is that the calculator is using the scientific notation in two different ways:
Way 1:

Way 2:

Where, in both cases:
a, b: they are real numbers.
Therefore, for the following number:

We have an equivalent way is:

Answer:

The e refers to the exponent to which the base 10 is elevated.
6x + 4 = 118
= 6x + 4 - 4 = 118 - 4 ( subtracting both sides by 4)
= 6x = 114
= 6x/6 = 114/6 ( dividing by 6 on both sides )
= x = 19
Just divide 8.4 by 6. And you’ll get 1.4 ounces on each piece of pizza.
Move the decimal place to the right if the exponent is positive, and left is the exponent is negative. Add additional zeros if needed.