3-4 = -1
Hope this helps!
:)
Step-by-step explanation:
x -0.1x = x(1-0.1) = 0.9x
Answer: x = 11
Step-by-step explanation:
Complementary angles = 90*
Set the two equations equal to 90. Solve
4x + 6 + 4x - 4 = 90
8x +2 = 90
8x = 88
x = 11
Plug it in to see if it makes equation true
4 (11) + 6 + 4 (11) - 4 = 90
44 + 6 + 44 - 4 = 90
50 + 40 = 90
90 = 90
Answer:
what type? if right then
7^2+16^2=23^2
49+256=529
305≠529
so its not a right triangle
Step-by-step explanation:
A dozen eggs is $4.32 that is 0.36 cents a egg so 17 eggs would be .36x5=$1.80 then $1.80 + $4.32 = $6.12
