Recent activity by Hfimy

Recent activity by Hfimy

The number of students in a school who have heard a rumor at time, t, is modeled by a geometric sequence, where the rumor was started on first day of school (day 1). If there were 32 students that have

asked Oct 25, 2024

1 answer 165k views

Which of the following represent positive feedback loops? (Select two.) a) Termites forage for plant, litter, and waste, then bring it back to their mounds for use as building material and food. In doing

asked Oct 8, 2024

1 answer 122k views

Quiz: The Brain Question 2 of 10 Which part of the brain is responsible for laying down new memories? OA. Amygdala B. Cerebellum C. Pons O D. Hipppocampus

answered Sep 7, 2024

1 answer 80.9k views

Evaluate. Write your answer(s) in the form a + bi. (a) e^(5−9i) / (4π) (b) log(-3) and Log(-3)

asked Jul 21, 2024

1 answer 43.0k views

(8x)/(x+1)=2-(8)/(x+1) a. What are the value or values of the variable that makes the denominator zero?

asked Jun 26, 2024

1 answer 149k views

Simplify this ratio fully 12:30

answered Jun 17, 2024

2 answers 212k views

Using the equations 2 H₂ (g) + O₂ (g) → 2 H₂O (l) ∆H° = -572 kJ/mol Ca (s) + ½ O₂ (g) → CaO (s) ∆H° = -635 kJ/mol CaO (s) + H₂O (l) → Ca(OH)₂ (s) ∆H° = -64 kJ/mol Determine the molar enthalpy (in kJ/mol)

answered Jun 4, 2024

1 answer 226k views

Peggy is an executive for the Tan Furniture Manufacturing Company. Peggy purchased furniture from the company for $9,500, the price Tan ordinarily would charge a wholesaler for the same items. The retail

asked Jun 4, 2024

1 answer 225k views

Hormone and chemotherapy in endometrial cancer: a. Hormone therapy effective, chemotherapy not recommended b. Hormone therapy not effective, chemotherapy preferred c. Combined hormone and chemotherapy

answered May 11, 2024

1 answer 55.4k views

How can believing in yourself help you be successful in life ?

answered Feb 22, 2024

2 answers 34.3k views

Which organelle sequesters Ca2+ inside muscle fibers?Choose one: A. lysosomes B. mitochondria C. Golgi apparatus D. sarcoplasmic reticulum

asked Feb 17, 2024

1 answer 17.0k views

Was dropping atomic bombs on Hiroshima and Nagasaki a legitimate act of war and necessary to make the Japanese surrender? Do you agree that there was no fundamental difference between bombing Dresden,

answered Nov 28, 2023

2 answers 198k views

Pls help plssddd plsssdd

answered Nov 2, 2023

2 answers 77.9k views

Solve the system of equationsx + y = 52x - y = -2

asked Sep 19, 2023

1 answer 202k views

PLEASE HELP!!! find the area of the shaded triangle

answered Sep 10, 2023

2 answers 121k views

Help asp show all work please I’ll give BRAINILEST and 19 points

answered Jul 24, 2023

2 answers 176k views

Find the surface area of the composite figure. Round your answer to the nearest tenth if necessary.

asked Jun 28, 2023

1 answer 67.6k views

How many solutions does this system have? 2 x +3y = -3 3x + 5 = -9

asked Jun 26, 2023

2 answers 34.1k views

Which of the following relations represent a function? A. {(-1,-3),(3,2),(3,7)} B.{(-1,4),(2,7),(3,7)} C.{(-3,7),(3,-7),(3,7)} D. {(-1,4),(-1,7),(3,5)} 100 POINTS

asked Jun 18, 2023

1 answer 110k views

Help plzz this is a important test plz be for real plz Lithium-ion batteries, which are used in many handheld electronic devices, are almost twice as expensive to manufacture as nickel-based rechargeable

answered Jan 17, 2023

2 answers 204k views

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