Yes it was reasonable. I say it is resonable because if you multiply 44 times 25 it is 1,100 so the estimate was close enough
Answer:
rectangle
Step-by-step explanation:
got it right
Answer:
3
Step-by-step explanation:
Arrange the data in an ascending order and the median is the middle value. If the number of values is an even number, the median will be the average of the two middle numbers.
Answer:
12x² + 17x - 5
Step-by-step explanation:
Given
(3x + 5)(4x - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
3x(4x - 1) + 5(4x - 1) ← distribute parenthesis
= 12x² - 3x + 20x - 5 ← collect like terms
= 12x² + 17x - 5
Answer:
or
![2.15*10^{-4}\ astronomical\ unit](https://tex.z-dn.net/?f=2.15%2A10%5E%7B-4%7D%5C%20astronomical%5C%20unit)
Step-by-step explanation:
we know that
One astronomical unit is about 93,000,000 miles
so
using proportion
Find out how many astronomical unit represent 20,000 miles
Let
x ----> the number of astronomical unit
![\frac{1}{93,000,000} =\frac{x}{20,000}\\\\x=\frac{20,000}{93,000,000}\ astronomical\ unit](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B93%2C000%2C000%7D%20%3D%5Cfrac%7Bx%7D%7B20%2C000%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B20%2C000%7D%7B93%2C000%2C000%7D%5C%20astronomical%5C%20unit)
simplify
or
![2.15*10^{-4}\ astronomical\ unit](https://tex.z-dn.net/?f=2.15%2A10%5E%7B-4%7D%5C%20astronomical%5C%20unit)