Answer: 2.4
Step-by-step explanation:
Given : A large disaster cleaning company estimates that 30 percent of the jobs it bids on are finished within the bid time.
i..e The proportion of the jobs it bids on are finished within the bid time: p = 30%= 0.30
Sample size of jobs that it has contracted : n= 8
Then , the mean number of jobs completed within the bid time : 
Hence, the mean number of jobs completed within the bid time is 2.4 .
In this item we let x be teh height of hte scale model of the Eiffel tower then us the concept of ratio and proportion to determine its value. That is,
750 / 1 = 301 / x
The value of x is calculated as below.
x = 301 / 750
Simplifying,
x = 0.4
Hence, the answer to this item is 0.4 meters.
Y is 20 because y is double of x so 10 doubled is 20
Answer:
2 lbs 9 oz
Step-by-step explanation:
Lets line up the ounces and pounds and subtract
5 lb. 10 oz.
− 3 lb. 1 oz.
------------------------
2 lbs 9 oz
Answer:
C. x = 7, x = 9
Step-by-step explanation:
- Therefore, when solving for x, x has to be 7 or 9.
