|a| = -a if a < 0
The absolute value and the opposite of rational number is equal when a number is negative.
Examples:
|-7| = - (-7) = 7
|-0.5| = - (-0.5) = 0.5
Answer:
7
Step-by-step explanation:
In similar triangles, corresponding elements are proportional. Then we get,
(2x + 1)/(x-1) = 10/4
4(2x +1) = 10(x-1)
8x + 4 = 10x - 10
8x = 10x - 14
2x = 14
x = 7
Hope it helps and if it does, please mark me brainliest...
You can use lattice multiplication or long multiplication. for examples and/or visuals message me.
Ohh well when u type in another question it should show a pic option at the bottom once your done typing whatever is u wish to ask :)
Answer: 1.10
Work: 5 or more raise the next digit, 4 or less keep it