The midpoint lines are half the opposite side length.
Line DE is given as 7 , So Line F = 7 x 2 = 14
Line EF is given as 12, so Line D = 12 x 2 = 24
Line DF is given as 16, so line E = 16 x 2 = 32
The perimeter is the sum of the 3 sides:
Perimeter = 14 + 24 + 32 = 70
Answer:
$12.90
Step-by-step explanation:
Multiply the cost before tax with tax, and then add the product to the original amount.
12 x 7.5%
12 x 0.075 = 0.9
12 + 0.9 = 12.9
hope this helps :)
have a good day!
Answer:
k=4
Step-by-step explanation:
Hope this helps!
sorry i’m not about to do all of them but it’s sohcahtoa if you know how to do that
Answer:
kei = kelvin\_kei(x) evaluates an approximation to the Kelvin function kei x. The function is based on several Chebyshev expansions. For large x, kei x is so small that it cannot be computed without underflow and the function fails.
kei (output, double)
Approximation of the Kelvin function kei x.