Questions by Hashem Qolami

Questions by Hashem Qolami

Bismuth -210 is an isotope and it decays by about 13% each day. A sample initially has a mass of 150 mg. Which represents the amount A after t days?

asked Nov 5, 2024

1 answer

0 votes

144k views

Messenger RNAs containing premature stop codons are destroyed by the mechanism of A) nonstop decay. B) directed RNase activity. C) nonsense-mediated decay. D) error-mediated repair. E) None of these mechanisms.

asked Sep 8, 2024

1 answer

2 votes

117k views

When measuring the apparent weight, what changes and what does not change

asked Jul 1, 2024

1 answer

3 votes

157k views

As we see in the film "Pidgin: The Voice of Hawai'i," what is a historical and social factor that led to the development of pidgin in Hawai'i?

asked Jun 28, 2024

1 answer

5 votes

86.4k views

Find the misplaced number 2+70+0+ = 8,072

asked May 24, 2024

1 answer

1 vote

168k views

The first step in developing a system of equations from a real-life situation is to A. check your solution B. define your variables C. write your equation D. determine your solution

asked May 5, 2024

1 answer

1 vote

22.7k views

Write a rule for the nth term of the sequence. Then find a20. Assume the first termis a₁. 86, 79, 72, 65…

asked Oct 20, 2023

1 answer

14 votes

207k views

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term. –4, –3, –2, –1, ...

asked Jun 15, 2023

1 answer

3 votes

75.7k views

Based on the graph shown below, what value is the 25th percentile? 18 15 17

asked Oct 23, 2022

1 answer

3 votes

186k views

Joel has $30 in a savings account. The interest rate is 5% per year and is not compounded. How much interest will he earn in 1 year?

asked Sep 13, 2022

2 answers

1 vote

19.6k views

5. Two obeserves Pand Q 15 m apart observe a kite in the same vertical plane and from the same side of the kite. The angle of elevation of the kite from P and Q are 35° and 45°respectively. Find the height

asked Aug 2, 2022

1 answer

2 votes

102k views

Explain why an underactive thyroid could cause a person to have an increased body mass

asked Jul 27, 2022

1 answer

5 votes

34.7k views

Which best describes the fraction represented by the shaded portion of the circle? O Since 1 of the 6 equal parts is shaded, shaded portion represents O Since 1 of the equal parts is shaded and 5 are not

asked Apr 1, 2022

2 answers

0 votes

64.8k views

Jack was so enthusiastic about the band he saw performing at a local club last weekend that he convinced a group of friends to go to the club to hear this band on Thursday. Unfortunately, the band’s performance

asked Mar 16, 2022

1 answer

0 votes

150k views

Which graph represents a proportional relationship (savvas)

asked Feb 15, 2022

1 answer

17 votes

129k views

If m ABC=3x and m BCD=6x, find x.

asked Jan 3, 2022

1 answer

10 votes

112k views

What is the written script of the Mesopotamian people’s called

asked Nov 9, 2021

1 answer

2 votes

75.9k views

A much smaller elevated flat landform probably eroded from a mesa. Select one: a. volcano b. unfolded mountain c. butte

asked Aug 25, 2021

1 answer

0 votes

55.3k views

Answer the following questions using the article Titled “Achieving Critical Thinking Skills through Reading Short Stories” by Mohammad Khatib and Kamran Mehrgan (2016) Write down a summary or paragraph

asked Jun 7, 2021

1 answer

2 votes

131k views

2-The word computation means_____ An amount computed. Copying from a computer To construct something To evaluate something

asked Feb 8, 2021

1 answer

1 vote

149k views

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