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In a random sample of 26 laptop computers, the mean repair cost was $149 with a standard deviation of $35. Assume the population has a normal distribution. Answer parts (a) and (b) 12(a). Calculate a 95%

asked Dec 22, 2024

1 answer 82.8k views

If you folded a sheet of paper 50 times, how many layers of paper would you have?

asked Dec 9, 2024

1 answer 23.2k views

A) Complete the table of values for y = 2x² + x X y -2 -1 1 0 1 3 2 b) Which of the three curves drawn matches the graph of y = 2x² + x ?

answered Sep 22, 2024

1 answer 106k views

When did officials from the Catholic Church officially recognize noise and approve the Lourdes apparitions and message?

answered Sep 8, 2024

1 answer 13.2k views

The temperature at 9:00am was -15°F. It rose 10°F by 1:00pm. At 8:00pm, the temperature dropped 20°F. What was the temperature at 8:00pm? 1. -25°F 2. 25°F 3. 15°F 4.-15°F

answered Jul 25, 2024

1 answer 129k views

What two β-blockers decrease serum lipids?

asked Jun 23, 2024

1 answer 61.2k views

You are working for a national clothing chain. Several of the buyers have been having a lot of problems obtaining well-designed reports from your organization's sales and marketing departments on their

asked Jun 10, 2024

1 answer 84.8k views

James buys a computer. The seller reduces the price by 30% and adds VAT at 17.5%. If James pays £1551 for the computer, what was its original price? (Give your answer to the nearest pence.)

answered Apr 23, 2024

1 answer 209k views

How does Evangelist help Christian in The Pilgrim's Progress?

asked Mar 22, 2024

1 answer 62.7k views

Express the following in numerals. Remember to leave a space after each period. (a) Thirty-two thousand four hundred one (b) Ninety thousand twelve (c) Sixty-five thousand eight hundred ten (d) One hundred

answered Mar 13, 2024

1 answer 50.1k views

an automobile tire is filled to an absolute pressure of 3.0 ATM at a temperature of 30 degree C. later it is driven to a place where the temperature is only -20 degree C. What is the absolute pressure

asked Mar 9, 2024

1 answer 203k views

How can you relocate a window and utilize the snap feature in the operating system? a) Double-click the title bar b) Right-click the title bar and select "Snap" c) Drag the window to the desired location

asked Mar 4, 2024

1 answer 89.8k views

Functual information about why do mosquitoes buzz in people ears. patulong thank you po!

answered Feb 29, 2024

2 answers 160k views

A student earns $10 per hour for tutoring and $7 per hour as a teachers aide. To have enough free time for studies, he can work no more than 20 hours per week. The tutoring center requires that each tutor

answered Feb 22, 2024

1 answer 62.7k views

seven people (a, b, c, d, e, f, g) are lining up to enter a museum. 1. how many ways are there to line up the seven people if b is somewhere before g, although not necessarily immediately before? 2. how

answered Feb 12, 2024

2 answers 4.9k views

Which of the following is an example of a functional behavioral disorder? 1) head trauma 2) drug addiction 3) schizophrenia 4) Alzheimer's disease

asked Jan 20, 2024

1 answer 185k views

In the graph above, the coordinates of the vertices of QPR are Q(3, 0), P(5, 6), and R(7, 0). If AQPR is reflected across the x-axis to create Q'P'R', find the coordinates of R. A. (-7,0) B. (3,0) C. (5,

asked Sep 23, 2023

1 answer 49.2k views

While studying the elk population, Dr. Gregory and her research assistants marked 42 elk. Later, they flew over the area and counted 200 elk, of which 15 were marked. To the nearest whole number, what

answered Sep 13, 2023

1 answer 207k views

1. If 170% of a number is 680, what is 50% of the number?* O A. 180 B. 200 O C.315 O D. 340 O E. 400

answered Jun 27, 2023

2 answers 178k views

In plants, the vascular tissue made of dead cells that transport water and minerals from the roots is called.

answered Jun 18, 2023

1 answer 173k views

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