Questions by Umar Arshad

Questions by Umar Arshad

Using the equation (N(t) = N0 e^−λt) Calculate the amount left of a radioactive sample amount N0 if the decay constant is 0.00125 seconds and the time is 180 seconds? (Hint: Your answer will not be a number.

asked Dec 20, 2023

1 answer

8 votes

104k views

What is the value of the expression 5w+10x when w = 6 and x = 10?

asked Nov 17, 2023

1 answer

4 votes

200k views

The width of a rectangle is 6 less than twice its length. If the area of the rectangle is 170 cm2 , what is the length of the diagonal?The length of the diagonal is cm.Give your answer to 2 decimal places.

asked Oct 26, 2023

1 answer

4 votes

64.0k views

What are the 2 peninsulas that extend into the North Sea. 1. Identify 1. 2. 3. 4.

asked May 16, 2023

2 answers

13 votes

144k views

Explain how one driving force has facilitated change at Domino’s.

asked Dec 14, 2022

1 answer

2 votes

45.7k views

What does t = ?? please help

asked Nov 22, 2022

2 answers

2 votes

112k views

Which of the following peninsulas are in Southeast Asia? A. the Miramar Peninsula and the Tasman Peninsula B. the Indochinese Peninsula and the Malay Peninsula C. the Philippine Peninsula and the Vietnam

asked Sep 5, 2022

2 answers

24 votes

12.4k views

3x+ 5x +25, when x = 3 5 a: 49 b: 111 c: 40 d: 43

asked Aug 23, 2022

1 answer

8 votes

87.0k views

Help and an explanation would be greatly appreciated.

asked Aug 22, 2022

2 answers

2 votes

26.6k views

In North America, people have most heavily settled:

asked Aug 13, 2022

2 answers

0 votes

153k views

{3x−5y=4 -2x+6y=18 Please help solve for x and y

asked Aug 2, 2022

1 answer

5 votes

203k views

Which type of government did Stalin use to control his people?

asked May 24, 2022

1 answer

20 votes

105k views

The store sells 24 candy bars for $12. Select the three unit rates that can be used to describe this sale.

asked Sep 19, 2021

2 answers

0 votes

110k views

César Chávez became the first Hispanic mayor of a major city when he was elected in Los Angeles.True / False.

asked Sep 12, 2021

2 answers

0 votes

69.7k views

Find the value of b (please help quick)

asked Aug 11, 2021

1 answer

3 votes

232k views

A 20 cm square frame that can rotate about the 00' axis is placed in a homogeneous magnetic field with 0.5T induction directed vertically downwards. a) Draw vectors of forces acting on the sides of the

asked Jul 28, 2021

1 answer

4 votes

15.1k views

17) Rebecca bought one goldfish for $32. She spends the rest of her money on guppy fish. She wants to spend no more than $80. Each guppy costs $6. Part A: Write an inequality to represent the situation.

asked Jul 15, 2021

2 answers

0 votes

122k views

Which of the following numbers is rational but not an integer? Answer Choices: −4.3, 3, 0, -9

asked May 7, 2021

1 answer

0 votes

168k views

What are the 5 general principles of sociology

asked Feb 26, 2021

1 answer

2 votes

122k views

You have $20 to spend. You buy socks that cost $3 per pair. Write an algebraic expression for the amount of money you have left after buying s pairs of socks.

asked Feb 19, 2021

2 answers

4 votes

41.3k views

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