Recent activity by MChan

Recent activity by MChan

A large bank vault has several automatic burglar alarms. The probability is 0.55 that a single alarm will detect a burglar.(a) How many such alarms should be used to be 99% certain that a burglar trying

asked Nov 16, 2023

1 answer 53.5k views

Which system of equations is represented in the graph? I could really use some help!

answered Nov 16, 2023

1 answer 116k views

Which of these expressions are rational numbers, and which are rational numbers? Select either rational or irrational for each expression

asked Oct 17, 2023

1 answer 169k views

This statement is the The Crisis, Number IV’s

asked Sep 21, 2023

1 answer 119k views

PLZZ HELPP LAST DAY TO GET WORK DONE!!

answered Sep 6, 2023

1 answer 124k views

Each Internet location has a unique______address. Choose the answer. TCP RAM OSI IP

asked Jul 22, 2023

2 answers 75.4k views

Hat are historical thinking skills? O A. Skills applied when evaluating a short story O B. Skills applied when creating modern political maps OC. Skills applied when comparing scientific theories O D.

answered Jun 7, 2023

1 answer 210k views

Which ruler promoted religious diversity in the Ottoman Empire? Group of answer choices Suleiman I Akbar Aurangzeb Mehmed II

answered May 17, 2023

1 answer 125k views

Make r the subject of the relation y = (x-r)/(x+r)

asked May 13, 2023

1 answer 219k views

What is 1.86 rounded to the nearest hundreth

asked Nov 7, 2022

2 answers 222k views

An industrial load with an operating voltage of 480/0° V is connected to the power system. The load absorbs 120 kW with a lagging power factor of 0.77. Determine the size of the capacitor in vars that

answered Sep 29, 2022

1 answer 92.4k views

(7x100)+(1x10)+(1x4)+(7x1\100)

answered Sep 18, 2022

2 answers 137k views

(7x100)+(1x10)+(1x4)+(7x1\100)

answered Sep 18, 2022

2 answers 137k views

(7x100)+(1x10)+(1x4)+(7x1\100)

answered Sep 18, 2022

2 answers 137k views

~!!!!HELPPPPPPP IM IN 7TH GRADE LEARNING 9TH AND 8TH GRADE MATH !!!!~ QUESTION~ For the function in Item 2, what is the average rate of change over the interval 2 ≤ x ≤ 3? A.(0) B.(1) C.(5) D.(25)

answered Sep 12, 2022

1 answer 219k views

It took Simon 33 minutes to run 5.5 miles. Did he run faster or slower than 1 mile every 5 minutes? Please help!! <3

answered Sep 10, 2022

2 answers 215k views

Hiii, need help again, Which revision best expands the sentence?

answered Sep 5, 2022

2 answers 20.7k views

Need help plz help asp

asked Sep 3, 2022

2 answers 110k views

Georgia's Charter of 1732 did NOT include a prevision that? i need these answer to the georgias studies book for my eighte grade book plz help

answered Jul 13, 2022

2 answers 124k views

What are the objectives of the tourist for visiting Nepal write in points

asked Jun 24, 2022

1 answer 62.4k views

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