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Why are there no samples of rocks from the early Precambrian era? O A. They have undergone metamorphosis. O B. They are buried under sediment. O C. All of them formed under volcanoes. O D. All rocks were
answered
Apr 21, 2022
Biology
high-school
2
votes
23.6k
views
Can someone help me with this one please
answered
Apr 20, 2022
Mathematics
college
2
votes
70.2k
views
A tree is 15 feet tall and casts a shadow of 9 feet. How long is the shadow of a tree 25 feet tall?
answered
Apr 6, 2022
Mathematics
high-school
4
votes
93.4k
views
Help pleasee , find the length of the missing side . The triangle is not drawn to scale
answered
Jan 28, 2022
Mathematics
high-school
5
votes
92.6k
views
3.9 + x = -8 what is x
answered
Dec 10, 2021
Mathematics
middle-school
3
votes
190k
views
A reversible power cycle whose thermal efficiency is 40% receives 50 kJ by heat transfer from a hot reservoir at 600 K and rejects energy by heat transfer to a cold reservoir at temperature TC. Determine
answered
Nov 21, 2021
Engineering
college
4
votes
65.4k
views
In 1999 a one day adult ticket to Disneyland was $41.00. In 2009, that same ticket cost $72.00. Find the percent of change.
answered
Oct 15, 2021
Mathematics
high-school
3
votes
61.0k
views
50200 J of heat are removed from a block of ice, causing its temperature to drop by 8.00°C. What is the mass of the ice? (Unit = kg)
answered
Oct 14, 2021
Physics
middle-school
1
vote
54.4k
views
You are buying pizzas for a neighborhood party. Each pizza costs $9 and you want to tip the delivery guy $5. You have $72. Write an inequality to represent the situation. Solve the inequality you wrote
answered
Aug 28, 2021
Mathematics
college
2
votes
89.4k
views
Lie Around Furniture manufactures two products: Couches and Beds. The following data are available: Couches Beds Sales price $ 500 $ 740 Variable costs $ 350 $ 395 The company can manufacture either
answered
Jul 2, 2021
Business
college
6
votes
181k
views
48 = 4x – 2 + 6x Need help ASAP
answered
Jun 29, 2021
Mathematics
high-school
3
votes
153k
views
Is chromium an element
answered
Jun 24, 2021
Chemistry
high-school
5
votes
19.4k
views
ILL MARK U BRILLIANT PEASE I NEED HELP! the independent variable of a relationship represents the hours someone is driving and the dependent variable represents the number of miles, what does the ordered
answered
Jun 24, 2021
Mathematics
high-school
0
votes
78.4k
views
Solve for c. 6c + 14 = -5c + 4 + 9c
answered
Jun 14, 2021
Mathematics
college
6
votes
197k
views
Solve for an angle in right triangles help
answered
Apr 27, 2021
Mathematics
middle-school
2
votes
142k
views
1. what is The act or practice in international law of resorting to force short of war in retaliation for damage or loss suffered
answered
Apr 17, 2021
English
high-school
7
votes
96.8k
views
The United States balances a relationship with China versus a relationship with Taiwan. What factors influence U.S. behavior in this particular situation? .
answered
Feb 6, 2021
History
high-school
2
votes
66.2k
views
How can we safe ourselve in earthquake
answered
Dec 23, 2020
Health
middle-school
0
votes
134k
views
7h + f=2h + g solve for g
answered
Oct 11, 2020
Mathematics
middle-school
6
votes
173k
views
What were Cleopatra's goals for Egypt? NEED HELP ASAP
answered
Sep 21, 2020
History
middle-school
3
votes
10.1k
views
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