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Suppose a person (height of 1.8 m) walks in a room installed with a pyroelectric infrared (PIR) motion detector. The distance between the person and the PIR detector is 5 m. The PIR detector sensor is
asked
Feb 26, 2021
Engineering
college
1
answer
1
vote
9.9k
views
Both Portuguese and Spanish overseas exploration was motivated by: Group of answer choices an increased interest in religion. a population decline and civil disorder. a desire to bypass Muslim merchants
asked
Jan 9, 2021
History
college
1
answer
5
votes
202k
views
Gavin scores 15 points in his first basketball game and some more points and his second his total number of points is 33 write an equation that can be used to determine how many points he scored in the
asked
Dec 3, 2020
Mathematics
middle-school
1
answer
5
votes
34.7k
views
Distinguish among beliefs, values and customs. illustrate how the clothing a person wears at different times or for different occasions is influenced by customs.
asked
Sep 19, 2020
Social Studies
high-school
1
answer
4
votes
37.6k
views
Matthew has twice as many stickers as David. How many stickers must Matthew give David so that they each will have 120 stickers?
asked
Jul 2, 2020
Mathematics
middle-school
1
answer
4
votes
220k
views
The difference between ten times a number and eight times the number is negative ten
asked
Dec 28, 2019
Mathematics
middle-school
2
answers
3
votes
72.2k
views
If Sam has 520 assignments, he has to finish all of them in 66 days. How many assignments will he have to do a day to finish on time?
asked
Oct 19, 2019
Mathematics
middle-school
1
answer
2
votes
92.6k
views
What conclusion cannot be drawn about the people of Umuofia? a)The people of Umuofia truly believe that the egwugwu are ancestral spirits and that they are not masked elders of the clan. b)The people of
asked
Oct 11, 2019
English
middle-school
2
answers
3
votes
64.8k
views
Which of the following is not a way an atom can achieve stability? A. Lose electrons to achieve a noble gas configuration B. Share electrons to abide by the octet rule C. Gain electrons to fill its outer
asked
Feb 11, 2019
Chemistry
college
1
answer
5
votes
86.4k
views
If beginning inventory at cost was $12,000.00, ending inventory at cost $10,4000.00, and the cost of goods sold $18,000.00, what was the inventory turnover ratio at cost? (Round to the nearest hundredth)
asked
Dec 2, 2018
Mathematics
high-school
1
answer
5
votes
9.1k
views
Bacteria and protists both can undergo conjugation. Why is this process more complex in protists than in bacteria?
asked
Sep 26, 2018
Biology
middle-school
1
answer
2
votes
52.9k
views
Gente tem como alguém dividir a conta da netflix cmg( é mais fácil daí cada um da metade) .
asked
Jun 11, 2018
Mathematics
high-school
1
answer
2
votes
221k
views
A new basketball costs $25.00 at the sporting goods store. If the store is having a going-out-of-business sale and everything is 60% off, what is the actual cost of the basketball?
asked
Mar 8, 2018
Mathematics
college
2
answers
3
votes
37.3k
views
How can conflicts between the interests of stakeholders be resolved by a corporation's management?
asked
Feb 11, 2018
Business
college
1
answer
3
votes
224k
views
What is the measurment for 0.5 centimiters
asked
Dec 19, 2017
Mathematics
high-school
2
answers
3
votes
4.0k
views
Cam's mom dropped him off at a birthday party at 3:16. The party ends at 6:00. How long will Cam be at the party? Please help
asked
May 14, 2017
Mathematics
middle-school
2
answers
4
votes
142k
views
A greek drama typically begins with what is called a(n) _____. stasimon episode exodus prologue
asked
Apr 27, 2017
English
high-school
2
answers
5
votes
123k
views
Which word or phrase correctly completes this conversation? Luisa: ¿Sabes cómo estará el clima mañana? Milagros: Mañana _______________ mucho calor. A. estará B. será C. va a D. hará
asked
Mar 2, 2017
Spanish
high-school
2
answers
5
votes
154k
views
what has more momentum, a baseball traveling at 4 m/s or a baseball traveling at 16m/s ? and which has more energy ?
asked
Aug 1, 2015
Physics
high-school
1
answer
3
votes
135k
views
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