Answers by Luis D Urraca
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Answers by Luis D Urraca

Answers by Luis D Urraca
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A 500 W hair dyer is used to dry hair for 6 minutes a day for 3 days. How much energy is used?
answered Nov 16, 2021
6 votes
3.6k views
What is a hypocenter?
answered Nov 5, 2021
7 votes
169k views
The diagram shows a sequence of three squares made with matches. Work out the rule to give the number of matches needed to make the nth square in the sequence.
answered Oct 18, 2021
5 votes
48.2k views
Troy is landscaping his yard. He spends a total of $500. Troy spends $160 on bricks. He spends the rest of the money on trees that cost $20 each. Troy uses the equation 500 = 20t + 160 to find the number
answered May 22, 2021
5 votes
172k views
Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide?
answered May 14, 2021
4 votes
117k views
How can you draw 2 triangles to make a big triangle
answered May 12, 2021
3 votes
229k views
How does societal opinions influence personal values and beliefs ??
answered Mar 3, 2021
6 votes
148k views
What was important about Charles Martel's victory in 732?
answered Feb 19, 2021
6 votes
25.1k views
X=4-k over 6, what is k
answered Jan 15, 2021
1 vote
1.8k views
What two factors principally affect the sped of sound in a gas?
answered Jan 7, 2021
4 votes
6.4k views
¿Quiénes iban a la fiesta? Gladys ibamos a la fiesta. Felipe ibas a la fiesta. Patricia y Felisa iban a la fiesta. Varinia ibaste a la fiesta.
answered Oct 18, 2020
0 votes
92.3k views
Find the slope-intercept form of an equation for the line that passes through (–1, 2) and is parallel to y = 2x – 3. Question 2 options: a) y = –0.5x – 4 b) y = 0.5x + 4 c) y = 2x + 3 d) y = 2x + 4
answered Jun 17, 2020
2 votes
169k views
Use the graph to determine the velocity between 6 and 12 seconds. m/s What was the velocity over the entire trip? m/s
answered May 14, 2020
1 vote
163k views
Helium is considered a noble gas because it has a ___ valence electron shell.
answered Mar 25, 2020
2 votes
149k views
A toy store’s percent of markup is 30%. A model train costs the store $50. Find the markup.$166.67$35$65$15
answered Dec 29, 2019
4 votes
118k views
What is the square root of 42
answered Sep 2, 2019
3 votes
51.8k views
To get the best instructions for a tool's use and maintenance, follow the A. shop owner's directions. B. directions you get from a coworker. C. manufacturer's directions. D. shop manual.
answered May 15, 2019
6 votes
87.3k views
Can someone help with a "Northern Europe" Acrostic poem N O R T H E R E U R O P E
answered Mar 11, 2019
5 votes
86.6k views
When there is no beginning finished goods inventory and all the goods that are produced are​ sold, the operating income​ ________?
answered Feb 23, 2019
0 votes
189k views
Which statement about the scientific method is true? The scientific method involves developing and testing conclusions. The scientific method is a linear approach to accumulating scientific knowledge.
answered Dec 14, 2018
3 votes
130k views
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