Mathematics, 22.04.2021 06:50 anjali1097

PLEASE HELP If the tetrahedrons on your solid have edges that are 4 inches long, what is the area of one of
its triangular faces? Round your answer to the nearest hundredth. Show your work. (4 points: 3
points for the area, 1 point for work shown)

My solid is an octahedron with tetrahedrons

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Common binomial factor of 6x(3x+7)+5(3x+7)

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

What is the equivalent fraction for the following fraction using 5 as the multiplier? 1/2

Answers: 2

Answer

Mathematics, 22.06.2019 04:20

State how many imaginary and real zeros the function has. f(x) = x3 - 20x2 + 123x - 216