To change the equation, you'd have to take the square root of both sides. When you do this, x^2 cancels out leaving you with x = sqrt(y)
If you need help on the other ones, all you have to do is solve for x by using either addition/subtraction or dividing/multiplying.
<u>Answer:</u>
<em>False
</em>
<u>Explanation:</u>
Race deals with biology; on the contrary ethnicity is more of culture.
Ethnicity is a culture that is given to a specific region, for instance, language, religion, heritage as well as customs. To belong to a certain ethnic group one needs to conform to certain practices
.
The race is a presumption of different shared genetic characteristics that can either be asserted of actual. In the past centuries, racial differences were essential in matters of intelligence, personality, and healthy. However, the ideas are not certain.
A. at least I think it is
<span>Using the formula 1/2*b*h for the area of a triangle, we get 7.8 cm^2 as the area of the base. Now let us assume that the three faces of the pyramid are of the same dimensions. So by subtracting 7.8 from the total surface area and dividing by 3, we get a face area of 29.6 cm^2. We get a height of 19.73 cm (using a "base" of 3 cm). Using half of the face of the pyramid (a right triangle) and applying some trigonometry (19.73 cm/sin 60) we get 22.78 cm as the slant height of the pyramid.</span>