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A ray is reflected in turn by three plane mirrors mutually at right angles to each other. The angle between the incident and the reflected rays is ? a. 180ᵒ b. 0ᵒ c. 90ᵒ d. 45ᵒ
asked
Nov 27, 2024
Physics
high-school
1
answer
1
vote
230k
views
↑ 4.1.4 Quiz: Using the Mole Question 2 of 10 How many moles are in 223.2 g iron (Fe)? A. 55.8 moles B. 26 moles C. 4 moles D. 223.2 moles SUBMI
asked
Sep 16, 2024
Chemistry
college
1
answer
3
votes
77.0k
views
Write a equation for the graph in slope-intercept form.
asked
Dec 24, 2023
Mathematics
high-school
2
answers
5
votes
154k
views
A library has 300 feet of shelves for books. The library will increase the number of feet of shelves by 18%. A How many feet of shelves are being added?
asked
Sep 11, 2023
Mathematics
college
1
answer
6
votes
182k
views
While walking in her neighborhood, Ashley found 3 dimes and 4 pennies on the ground. What percent of a dollar did Ashley find?
asked
Oct 28, 2022
Mathematics
high-school
1
answer
0
votes
36.4k
views
My company took in a total of $100,000 over the first quarter of 2021. This amount is called the - a Stock Price b Net Loss c Gross Revenue d Gross Profit
asked
Oct 10, 2022
Business
middle-school
2
answers
3
votes
5.0k
views
There are 110 teachers and 1320 students at a middle school. What is ratio of teachers to students in simplest form? Select the answer which shows how this ratio is said aloud.
asked
Aug 15, 2022
Mathematics
high-school
1
answer
1
vote
83.0k
views
Find the missing length. show work!! 20 points
asked
Apr 28, 2022
Mathematics
high-school
1
answer
2
votes
115k
views
Doug spent $12 on a ticket to the county fair. He now has 60% of his original amount of money remaining. How much money did Doug originally have? A. $20 B. $30 C. $40 D. $50
asked
Mar 23, 2022
Mathematics
high-school
1
answer
5
votes
103k
views
I need the work shown too
asked
Jan 1, 2022
Mathematics
high-school
2
answers
1
vote
124k
views
This is all from a crossword puzzle Across 7. Organisms which make their own chemical energy. 8. Long whip-like tail, used for locomotion. 9. Organisms which need oxygen to survive 10. Attachment points
asked
Nov 25, 2021
Biology
high-school
1
answer
2
votes
86.2k
views
What is the DOMAIN of the graph
asked
Aug 12, 2021
Mathematics
high-school
1
answer
0
votes
101k
views
When Beowulf leaves his home, many of his wise people did NOT regret his leaving. Why?
asked
Jul 23, 2021
English
college
1
answer
0
votes
215k
views
Target's brand promise "Expect More. Pay Less" and appeal to higher-income, fashion-conscious discount shoppers illustrates the _____ strategy. a. cost leadership b. differentiation c. focused differentiation
asked
Jul 9, 2021
Business
high-school
2
answers
5
votes
189k
views
How do you solve a system of linear equations by graphing
asked
Jun 21, 2021
Mathematics
high-school
1
answer
5
votes
132k
views
Which of these would have the BIGGEST impact on the lives of people in the area shown on the map?
asked
Nov 16, 2020
Social Studies
middle-school
1
answer
3
votes
11.4k
views
Find an explicit form f(n) for each of the following arithmetic sequences (assume a is some real number and x is some real number). a. −34, −22, −10, 2, ...
asked
Jul 26, 2020
Mathematics
high-school
1
answer
1
vote
12.5k
views
Why are Gatsbys gardens blue?
asked
Jul 22, 2020
English
middle-school
1
answer
2
votes
193k
views
Arlen receives of $590 per week plus a 5% commission on all sales over $650. Arlen's total sales for the week were $1,880. He has no sales returns. What were his gross earnings. $650.50 $600.50 $561.50
asked
Feb 18, 2020
Mathematics
middle-school
1
answer
4
votes
111k
views
Write using exponents. 4.4.4.a.b.a.b.
asked
Jan 18, 2020
Mathematics
middle-school
2
answers
5
votes
174k
views
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