Set it up in a square and multiples
Answer:
To find the mean, multiply the values by frequencies, add the subtotals, and divide by the total number of the frequency. Median : To find the median, calculate a running total of the frequencies, which is half the total, it contains the median that corresponds to the value.
Step-by-step explanation:
Answer:
x = ±
Step-by-step explanation:
5x² - 3y = 4y + 8 ( add 3y to both sides )
5x² = 7y + 8 ( divide both sides by 5 )
x² = ( take square root of both sides )
x = ±
Given:
To Determine: The height of the silo
Solution
Let us compare the ratio of Steve's height and shadow with the height and shadow of the silo
The ratio would be
Determine the height of the silo by cross-multiplying
Hence, the silo is 90ft tall
There are 10 goats.
There are 50 sheep.