Answer:
6 dresses
Step-by-step explanation:
Given: sales price is $d
Regular price is 3 times of sales price
Janine has money to buy 2 dresses at regular price.
Now, finding the number of dresses Janine can buy at the sales price, if sale price is d
Regular price=
Janine has total money= (∵ regular price is 3d)
∴ Number of dresses bought by Janine=
⇒ Number of dresses bought by Janine=
∴ Number of dresses bought by Janine is 6.
Answer:
706.86 cm
Step-by-step explanation:
=4pi(r^2)
=12.56(r^2)
=12.56(7.5^2)
=12.56(56.25)
=706.86
Answer:
Population: The computer chips coming off of an assembly line.
Sample: The selected 36 chips coming off an assembly line.
Step-by-step explanation:
In the undergoing study the population is always consists of set of all possible units and sample is a part or subset of population. The population of interest in the study conducted by engineer to check the whether the computer chips coming off of an assembly line are within the specification consists of all the computer chips coming off of an assembly line. The sample in the undergoing study are the selected 36 computer chips coming off of an assembly line.
In the equation, -12=x*13 the answer is. x=-12/13 also know as x=-0.923076