(0.14×625×25)÷(2×12)
=91.15
91.15+625
=716.15
716.15÷24
=29.8
A square has 4 equall side so if one side is 2x+3
then:
the perimeter is 2x+3 + 2x+3 + 2x+3 + 2x+3
Combine like terms and the answer is:
8x+12
Well if my math is correct, x= -7, meaning 4x-4= (4*-7)-4. That equals -32.
Hope this helps.
Answer:
If nobody walked on the moon, then Neil Armstrong didn't
Step-by-step explanation:
The contrapositive flips the sign of "Neil Armstrong" and the "moon," and also switches their position, so you will switch the hypothesis and conclusion as well
Answer:
The answer is D
Step-by-step explanation:
Let y = (3-x)/5
Make x the subject:
5y = 3 - x
x = 3 - 5y
f^-1(x) = 3 - 5x
