Answer:
it is option D standard form
So we know 20% of the audience are teenagers, and there are 360 teenagers.
Therefore, 1/5 of the audience members were teenagers, and that means 1/5 of the audience members is 360.
Multiply it by 5 to get answer:
360 * 5 = 1800
The total number of audience members are 1800.
Answer:
The largest airplane is 24 times heavier than the smallest airplane.
Step-by-step explanation:
We have that the largest airplane weights pounds and the smallest airplane weights 12,500 pounds, i.e., the smallest airplane weights 12,500 = pounds. Then, if we divide the weight of the largest airplane between the weight of the smallest airplane we have . Therefore, the largest airplane is 24 times heavier than the smallest airplane.
Step-by-step explanation:
(a - b)²
= a² - 2ab + b²
= (a² + b²) - 2(ab)
= (33) - 2(7)
= 19.