You can decide by seeing which one measures object better. you want to avoid using the incorrect unit because it can meaure it wrong or it won't be as accurate as the right unit
Answer:
60% decrease
Step-by-step explanation:
To find the percentage increase/ decrease construct a fraction with numerator showing increase/ decrease and denominator with original number then multiply the fraction by 100%
here the decrease = 45 - 18 = 27
percent decrease = 
× 100%
= 
× 100% = 60%
<span>3t + 2 = 5(t – 2) – 2t + 8
Start by distributing...
3t + 2 = 5t - 10 - 2t + 8
Combine like terms....
3t + 2 = 3t - 2
Subtract 3t from both sides
2 = -2
Since 2 is NOT equal to -2 there is no solution for this equation</span>
Answer:
B. 66
Step-by-step explanation:
73+25 = 98
Z = 98-32
Z = 66
The answer to 1 is (E) All of the above. This is because a negative cannot be under a square root and it comes out as an i.
The answer to 2 is (B) a is real and b is imaginary. This is because anything that has an "i" attached to it is considered imaginary.
