It's would be zero because there is no slope to it
Answer:
Step one identify the two points on the line in the graph
Example: (0,2) ( 2,1)
Step two calculate the vertical change from one point to the next
Step three write the ratio vertical change over horizontal change
Example (-1/2 )
360 degrees in a circle
32/360 of total area is sector area
area=pir^2
r=8.5
area=pi8.5^2
area=226.980022 mm^2
multiply it by 32/360
sector=20.17600195555556
round
sector=20.2
C is answer
48. There are 6 rows in total and 8 plants in each. 6*8= 48
To find surface area we add up the areas of each face of the pyramid. The area of the square base is given by (3.4)(3.4) = 11.56 in².
To find the area of each triangular face, we first need to find the height of each triangle. We have the slant height and the base. The slant height serves as one of the sides of the triangle. We can draw the height from the top vertex to the base and use the Pythagorean Theorem to find the height. This height we drew splits the base in half, so in our Pythagorean Theorem we have:
(1.7)² + <em /><em>b</em>² = (3.8)²
(The half of the base will be one leg and the slant height is the hypotenuse)
This gives us 2.89 + <em>b</em>² = 14.44
Subtract 2.89 from each side to cancel it:
2.89 + <em>b</em>² - 2.89 = 14.44 - 2.89
<em /><em /><em>b</em>² = 11.55
Take the square root of both sides and we have
<em></em><em /><em>b </em>= 3.4
The formula for the area of a triangle is <em>A</em> = (1/2)<em>b</em><em>h</em>. The base of our triangle is 3.4 and the height we just found is 3.4.
(1/2)(3.4)(3.4) = 5.78
The surface area will be 11.56 + 3.4 + 3.4 + 3.4 + 3.4 (there are 4 triangular faces) or 34.68 in²