Answer:
223.5 in²
Step-by-step explanation:
The surface area of a triangular pyramid comprises:
- Area of the <u>base triangle</u>.
- Area of 3 <u>congruent side triangles</u>.
<u />
<u>Area of a triangle</u>
where:
From inspection of the diagram:
- Base triangle: b = 10 in, h = 8.7 in
- Side triangles: b = 20 in, h = 12 in
Therefore, the surface area of the given triangular pyramid is 223.5 in².
Answer:
B
Step-by-step explanation:
We want to find the equation of a line with a slope of 3 that includes the point (0, 5).
We can use the slope-intercept form, given by:
Where m is the slope and b is the y-intercept.
Notice that the given point (0, 5) is already the y-intercept. So, b = 5.
By substitution, we acquire:
Hence, our answer is B.
Answer: Energy equals mass times the speed of light squared.
Plz mark branliest:)
3323.5 because if you times the number left by the 15 percent this is the answer.