Answer:
Option C
Step-by-step explanation:
we know that
the surface area of a pyramid is equal to
where
B is the area of the base
LA is the lateral area
The area of the base B is
The lateral area is equal to
the surface area is equal to
A line segment has endpoints (4 7) and (1 11). what is the length of the segment
1 answer:
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Answer:
Step-by-step explanation:
The slope-intercept form:
m - slope
b - y-intercept
We have
Parallel lines have the same slope. Therefore we have the equation:
The line passes through the point (-3, -5). Put the coordinates of the point to the equation and solve it for b:
<em>add 1.8 to both sides</em>
Finally we have:
Answer:
0.8
Step-by-step explanation:
We can solve P(A or B) by using the following:
Since we know P(A) = 0.6, P(B) = 0.3 and P(A and B) = 0.1 we obtain: