Answer:
ED: 6.5 cm BE = 14.4 cm
Step-by-step explanation:
Add 20 and 5 to get side AC.
25/20 gives us the scale factor to go from 25 triangle ABE to triangle ACD.
Multiply 26 by the SF to get AD.
Subtract length of AD by AE to get ED. You should get 6.5 cm (don't forget units!!!!)
To go from triangle ACD to triangle ABE, we can do 20/25 to get the scale factor.
Using that number, multiply it with 18 to get BE.
The answer should be 14.4 cm.
This is possible because the two triangles ACD and ABE are similar via the angle angle angle similarity theorem depicted in my screenshot.
By performing the indicated operation, the simplest form of the equation is letter A. -6x^2 + 4x + 3. Answer can be verified by substituting any value to the variable x, substitute also the same value to the choices and whichever gives the same answer as the original equation, then that is the answer.
Answer:
I would say Group A
Step-by-step explanation:
There is more of the latter half than the first half, meaning there is low variability but high consistency in the second half.
6 3/5 mi
1/5 x 6 = 1 1/5
2/5 x 4 = 1 3/5
3/5 x 2 = 1 1/5
4/5 x 2 = 1 3/5
add all of them up and you get 6 3/5
Answer:
28.375 (rounded to 29 grams)
Step-by-step explanation:
there are about 454 grams in a pound and 16 ounces in a pound, so to find the relationship we divide 454 by 16 to get 28.375 or about 29 grams