Answer:
Step-by-step explanation:
Move all terms containing b to the left, all other terms to the right. Add '81' to each side of the equation. -81 + 81 + b 2 = 0 + 81 Combine like terms: -81 + 81 = 0 0 + b 2 = 0 + 81 b 2 = 0 + 81 Combine like terms: 0 + 81 = 81 b 2 = 81 Simplifying b 2 = 81 Take the square root of each side: b = {-9, 9}
Answer:
360000
Step-by-step explanation:
first times 100x80 then you xs your pruduct with 45 then u get 360000
Answer:
The percent of the people who prefer fresh fruit is 61.9%
Step-by-step explanation:
Assume x% people prefer fresh fruit over canned fruit. Then x can be calculated as:
x= <u>No of people who prefer fresh fruit </u> * 100
Total no of surveyed people
x =<u> 13 </u> * 100
21
x = 61.9%