Mathematics, 12.03.2020 00:25 elenagarcia123
Where did it go wrong?
Step 1: y = 500 + 400x Step 2: y − 500 = 500 + 400x − 500 Step 3: y − 500 = 400x Step 4: = Step 5: = x Step 6: = x Step 7: 5 = x
Answers: 1
Mathematics, 21.06.2019 20:20, bbyjoker
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
Mathematics, 22.06.2019 00:50, jacobp0712
There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?
Answers: 1
Mathematics, 22.06.2019 05:00, makayla7635
The cost varies directly with the number of tickets purchased. it costs $145 for 10 people to attend a concert. a. what is the constant of proportionality (k)? b. write the direct variation equation. c. home much does it cost for 8 people? d. graph this situation. be sure to label each axis and give the graph a title.
Answers: 1
Where did it go wrong?
Step 1: y = 500 + 400x Step 2: y − 500 = 500 + 400x − 500 Step 3:...
Step 1: y = 500 + 400x Step 2: y − 500 = 500 + 400x − 500 Step 3:...
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