Questions by AhmedBM

Questions by AhmedBM

Solve for y. c=y-a Evaluate please

asked Aug 3, 2023

1 answer

0 votes

109k views

A heat engine uses thermal energy flowing from a heat source that is 225 K to a cold sink that is 50 K. What is the approximate efficiency of the heat engine? 22% 45% 78% 123%.

asked Apr 22, 2023

1 answer

15 votes

173k views

Mary loved having her goldfish tank in her office. She said watching the fish swim around was calming to her on stressful days. Mary thought that if 2 goldfish in her tank could make her less stressed

asked Apr 4, 2023

1 answer

1 vote

40.0k views

an electrician can wire a house in 12 hours. her assistant takes 18 hours to wire the same house. how long would it take them to wire the house together

asked Mar 7, 2023

1 answer

4 votes

60.8k views

Fill in the bank with the word back above

asked Oct 13, 2022

2 answers

4 votes

70.0k views

Please help me with this

asked Sep 22, 2022

1 answer

1 vote

227k views

What place value position in the 9 in the number 0.059

asked Aug 9, 2022

2 answers

21 votes

205k views

A gym charges $25 per month plus extra four dollars to swim in a pool for an hour if a member only has $45 to spend each month at most how many hours can’t remember swim

asked Aug 2, 2022

1 answer

1 vote

43.7k views

To one coming North which statement identifies the main theme of the poem

asked Jul 8, 2022

1 answer

7 votes

47.7k views

How can we say population education is multi -diciplinary subject ? justify your statement.

asked Jun 7, 2022

1 answer

0 votes

146k views

Can someone help me

asked May 4, 2022

1 answer

1 vote

2.7k views

Examples of positive actions?

asked Feb 12, 2022

1 answer

6 votes

185k views

Jeremiah's dad ordered 5 large pepperoni pizzas and 8 large cheese pizzas for the birthday party. He spent a total of $144 on pizza. WRITE a linear equation.

asked Dec 24, 2021

2 answers

1 vote

45.9k views

A horticulturist is planting a garden that is 4 m x 20 m. What dimensions could she use to create a scale model to plan it?

asked Nov 21, 2021

2 answers

3 votes

33.7k views

True or False: For high levels of quantity supplied where firms have reached near maximum capacity, supply becomes less elastic because firms may need to invest in additional capital in order to increase

asked Nov 5, 2021

1 answer

5 votes

206k views

What factors affect the speed of a wave? Check all that apply. the amplitude of the wave the energy of the wave the temperature of the medium the type of wave the type of medium

asked Sep 12, 2021

2 answers

4 votes

43.3k views

Someone pls help me thanks

asked May 28, 2021

1 answer

2 votes

37.0k views

Zinc(II) sulfide reacts with oxygen according to the reaction: A reaction mixture initially contains 3.0 mol ZnS and 2.0 mol O2. Once the reaction has occurred as completely as possible, what is excess

asked May 13, 2021

2 answers

0 votes

157k views

3.6 Code Practice Edhesive. (PYTHON LANGUAGE) Example: Enter a number: 1 Largest: 1 Enter a number: 3 Largest: 3 Enter a number: 4 Largest: 4 Enter a number: 9 Largest: 9 Enter a number: 3 Largest: 9 Enter

asked May 6, 2021

1 answer

5 votes

64.7k views

Which country controlled the Panama Canal until 1999? O Spain O Panama O Great Britain O the United States

asked Mar 10, 2021

2 answers

3 votes

86.9k views

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