Recent activity by Abolfazl Bazghandi

Recent activity by Abolfazl Bazghandi

1. The wength of light with a frequency of 2.50 x 10^13 s^-1 is _____ 2. The wavelength of radiation is 7.8 x 10-5m. What is its frequency?

asked Nov 10, 2023

1 answer 221k views

NEED HELP ASAP Determine the value of h in the equation 1/7 + h = 9/7 A 8/49 B 10/49 C 8/7 D 10/7

asked Sep 26, 2023

1 answer 159k views

if cos theta = negative square root 3 over 2 and pi < theta < 3pi over 2, what are the values of sin theta and tan theta?

answered Sep 7, 2023

1 answer 81.4k views

if a cyclist traveled southwest a distance of 12,250 meters in 1.7 hrs what would the velocity of the cyclist be?

answered Jun 27, 2023

1 answer 38.2k views

Use the box-and-whisker graph below to answer questions 5 and 6. 9 15 17 21 25 5. What is the 3rd quartile value? A. 9 B. 15 C. 17 D. 21

asked Jun 22, 2023

1 answer 79.4k views

The Titanic hit an iceberg estimated to be half of it’s mass. Before hitting the iceberg, the Titanic was estimated to be going 22 kts (11.3 m/s). After hitting the iceberg, the Titanic was estimated to

answered May 1, 2023

1 answer 67.1k views

Please help! No links no files :(

answered Feb 15, 2023

1 answer 34.1k views

Fill in the blanks so the left side is a perfect square trinomial. That is, complete the square.x² - 6x +__ = (x -__)^2

asked Feb 5, 2023

1 answer 175k views

Can someone help me with this one please!!

answered Jan 30, 2023

2 answers 224k views

The local movie theater wants to increase ticket prices by 37% to keep up with rising costs. The current price of a ticket is $8. What will the new ticket price pe after the 37% increase (to the nearest

asked Dec 27, 2022

1 answer 15.7k views

What is Gametogenisis

asked Dec 7, 2022

1 answer 80.3k views

If 3 lawns are mowed in 4 hours, how long does it take to mow 21 lawns?

answered Oct 15, 2022

2 answers 67.4k views

What number would you get if you multiply the's numbers 1,2,3,4,5,6,7,8,9,10 ?

answered Oct 1, 2022

1 answer 52.1k views

If DEFG is a rectangle, find the measure of DEG. how do i do this

asked Sep 18, 2022

1 answer 89.4k views

To which subsets does 15/5 belong? Choose all that apply. Whole Natural Integer Irrational Rational Real

answered Jul 12, 2022

1 answer 65.1k views

And Effie was right. That afternoon Towser was bitten in the garden by a dragon about the size of a rabbit, which he had tried to chase, and the next morning all the papers were full of the wonderful "winged

asked Jun 20, 2022

1 answer 95.6k views

Close examination of a healthy organ reveals a lining of several layers of cells. The layers do not contain any blood vessels and one surface of the cells lines the cavity of the organ. This tissue is

asked Jun 6, 2022

1 answer 69.8k views

Find the total surface area of the pyramid. 4 in. 6 in. 6 in.

asked May 25, 2022

1 answer 184k views

Helppppppppppppppppppppp

asked May 12, 2022

1 answer 74.3k views

PLS Help! What is the best approximation for the perimeter of a semicircle with a diameter of 12cm? Use 3.14 to approximation pi. A. 18.84cm B. 30.84cm C. 61.68cm D. 75.36cm PlS HELP!<3

answered Apr 3, 2022

2 answers 178k views

Search QAmmunity.org