The area of a square rug is 196 square feet. what is the side length, in feet, of the rug?
1 answer:
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Answer:
8 weeks of production from A and 4 weeks of production of B required to produce 28,000 monitors and 132,000 televisions.
Step-by-step explanation:
Let the number of weeks of production for team A be x and for team B be y.
In a week, facility A produces 2,000 computer monitors.
In a week ,facility A produces 3,000 computer monitors.
Total monitors to be produced = 28,000
..[1]
In a week, facility A produces 10,000 flat panel televisions.
In a week ,facility A produces 13,000 flat panel televisions.
Total flat panel televisions to be produced = 132,000
..[2]
Solving equation [1] and [2] by eliminationg method.
5 × [1] + (-1) × [2]
y = 4
8 weeks of production from A and 4 weeks of production of B required to produce 28,000 monitors and 132,000 televisions.
Answer:
E. -1.48
Step-by-step explanation:
The test statistic is:
In which X is the sample mean, is the expected value,
is the standard deviation and n is the size of the sample.
A market research analyst claims that 32% of the people who visit the mall actually make a purchase.
This means that:
You stand by the exit door of the mall starting at noon and ask 82 people as they are leaving whether they bought anything. You find that only 20 people made a purchase.
This means that
The value of the test statistic is about:
So the correct answer is given by option E.