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The radius of circular plate changes at the rate 2 cm/s. at what rate does the area changes when the radius of plate is 1/π cm?
answered
Dec 14, 2024
Mathematics
high-school
5
votes
117k
views
Paul is comparing the cost of cell phone services. At CellCoA, the phone he wants costs $305 and the unlimited calling plan costs $45 per month. At CellCoB, Paul can purchase the same phone for $350 and
answered
Nov 27, 2024
Mathematics
college
4
votes
64.9k
views
Here is a system of linear equations: 2x + 1 / 2y=7 6x - 1/2y=5 Solve the system without graphing. Show your reasoning. Use the equation editor button ( x ) as needed.
answered
Sep 22, 2024
Mathematics
high-school
1
vote
104k
views
Who was John Hemmings? A.A delegate to the Constitutional Convention B.An enslaved man who designed most of Monticello C.The man responsible for negotiating the Louisiana Purchase D.Thomas Jefferson’s
answered
Jul 14, 2024
History
high-school
4
votes
193k
views
Refrigerant cylinders must be retested at what intervals?
answered
Jul 8, 2024
Engineering
college
5
votes
25.1k
views
Environmental Safety GI unit specific hazards include: A) Radiation B) Medications C) Laser D) All of the above
answered
May 25, 2024
Engineering
college
6
votes
91.6k
views
According to John 4:24 , Who is spirit?
answered
Jan 24, 2024
English
high-school
3
votes
109k
views
Which situation has a constant of proportionality of 2
answered
Aug 15, 2023
Mathematics
high-school
5
votes
42.1k
views
Solve the system of linear equations by elimination.5x + y = 50x - y = -26
answered
Apr 12, 2023
Mathematics
college
5
votes
148k
views
Could someone please help me with this question?
answered
Jan 3, 2023
Mathematics
middle-school
1
vote
150k
views
Each letter in the word THEORETICAL is placed on a separate piece of paper and placed in a hat. A letter is chosen at random from the hat. What are the odds against pulling a T?
answered
Oct 28, 2022
Mathematics
high-school
2
votes
172k
views
Probability of picking e
answered
Jul 5, 2022
Mathematics
college
8
votes
157k
views
Last year, Ahmad opened an investment account with $5400. At the end of the year, the amount in the account had increased by 7.5%. How much is this increase in dollars? How much money was in his account
answered
Jun 20, 2022
Mathematics
college
3
votes
186k
views
7 times 6=30+? Anyone help please do
answered
Apr 19, 2022
Mathematics
high-school
9
votes
37.4k
views
Which of the following is a substance in food that your body needs to function? antioxidants calories electrolytes nutrients
answered
Apr 16, 2022
Health
middle-school
5
votes
20.2k
views
A European swallow flies about 11 meters in 1 second. How many kilometers could it fly in 15 minutes?
answered
Mar 21, 2022
Mathematics
high-school
2
votes
209k
views
What is the answer to this?? INTEGERS
answered
Feb 15, 2022
Mathematics
high-school
7
votes
101k
views
Which system of equations has the solution shown in the graph? A. y = -5x + 1 and y = -x + 5 B. y = 5x + 1 and y = -x − 5 C. y = 5x − 1 and y = -x + 5 D. y = -5x − 1 and y = -x − 5
answered
Dec 28, 2021
Mathematics
high-school
3
votes
182k
views
2. Fraol’s income elasticity for good A is equal to -1.5. His current income is Br.40, 000 per year and he buys 200 units of good A annually. If his income falls to Br.36, 000 how many units of good A
answered
Nov 25, 2021
Business
college
4
votes
192k
views
"Gilray’s Flowerpot by J.M. Barrie,the narrator suggests that Gilray is ____, but the narrator y actually ____
answered
Oct 22, 2021
English
high-school
4
votes
13.1k
views
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