Recent activity by George Oblapenko

Recent activity by George Oblapenko

How fast is a car moving, and in which direction, if the frequency of the horn drops from 900 Hz to 875 Hz as heard by a stationary listener? Assume T = 0oC.

answered Dec 28, 2023

1 answer 183k views

I don't understand, someone please help me I am giving 100 points

answered Oct 28, 2023

1 answer 1.4k views

PLS HELP Which of the following atoms is smallest? Vanadium, Chromium or Tungsten Which has the highest ionization energy?

asked Sep 8, 2023

1 answer 57.3k views

Urgent! Find the length of the tangent segment AC given circle B below

answered Jun 28, 2023

1 answer 168k views

What is the unit price for one CD if 3 CDs cost $30.00? O $9.00 O $8.00 O$10.00 O$9.50

asked Jun 20, 2023

1 answer 164k views

Simplify the intersection(-∞, -7] ∩ [-7,9)How to solve

answered Jan 31, 2023

1 answer 55.7k views

What's 5x^2 + 2x - 7 = 0

answered Jan 28, 2023

2 answers 230k views

How does forensic science go with the staircase tv show 2022? How does the murders in the show go with forensic science?

asked Jan 24, 2023

1 answer 198k views

3) Which point is located at (6, 3)? A B C D

asked Jan 8, 2023

2 answers 166k views

alyssa is ordering t_shirts for all the students in her school.she knows how many students are in the school, and she knows how many shirts come in a box how would she figure out how many boxes to order?

answered Dec 30, 2022

1 answer 183k views

Someone Helppp 3x(2+4)(4-3)

answered Dec 13, 2022

2 answers 61.4k views

amos gets $2400 a month for his salary he spends $1000 on rent what fraction of his rent is leftover math

answered Dec 9, 2022

1 answer 189k views

The diagram shows the dimensions of Mr. Green's garden. A bag of fertilizer costs $3 and covers an area of about 50 square feet. What will be the cost for Mr. Green to fertilize his garden?

answered Nov 8, 2022

2 answers 98.3k views

Please help me with this

asked Oct 20, 2022

2 answers 135k views

What is the reason Chillingworth gives for not killing Hester? A. He wants her to feel afraid B. He hates Hester C. There is still hope in his heart. D. He wants to find the father

answered Sep 22, 2022

1 answer 50.2k views

1. What is a reasonable domain for avocados and green beans? Explain.

answered Sep 12, 2022

1 answer 57.9k views

For 11-14, fill in the blank with >, <, or =.

asked Aug 1, 2022

1 answer 52.5k views

Use each integer only once, Each column, diagonal, and row must add up to the magic sum.

answered Jun 30, 2022

1 answer 61.5k views

Which system has infinitely many solutions?

answered Jun 9, 2022

2 answers 235k views

Con lắc lò xo có độ cứng k = 100N/m được gắn vật có khối lượng m=0.1kg, kéo vật ra khỏi vị trí cân bằng 1 đoạn 5cm rồi buông tay cho vật dao động. Tính vmax vật có thể đạt được

asked Apr 25, 2022

1 answer 38.6k views

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