Answer:
25%
Step-by-step explanation:
Percentage increase is calculated as
% increase = × 100%
Increase = 30 - 24 = 6, thus
% increase = × 100% = 0.25 × 100% = 25%
A) flourish landscaping: c=120n
Green thumb: c= 70n+1600
B) 120n= 70n+1600
<u> -70n= -70n
</u> 50n=1600
<u> /50 /50
</u>n=32
<u />32 hours must be worked in order for the 2 companies to be equal
The answer is 0. Even thought the second number has an extra zero at the end, they are the same value.
The answer is B. Use distance formula...
9514 1404 393
Answer:
- |w -30| > 1.6
- (-∞, 28.4) U (31.6, ∞)
Step-by-step explanation:
1. The snack bags will be rejected if their weight differs from 30 grams by more than 1.6 grams:
|w -30| > 1.6
__
2. This inequality resolves to two inequalities.
w -30 > 1.6
w > 31.6 . . . . . add 30
and
-(w -30) > 1.6
w -30 < -1.6 . . . multiply by -1
w < 28.4 . . . . . add 30
The solution in interval notation is the union of the two disjoint intervals:
(-∞, 28.4) U (31.6, ∞)