Questions by Luis

Questions by Luis

How many moles are in 127.49 grams of Ec2H406?Ec has a molar mass of 31.79 grams/mole.(Hint: You need to determine the molar mass of Ec2H406 to solve this problem).

asked Dec 16, 2023

1 answer

0 votes

104k views

Solve the simutaneous equations 2x-5y=9 3x+4y=2

asked Jun 26, 2023

1 answer

4 votes

17.5k views

Convert 13000 milligrams into pounds. Round your answer to the nearest hundredth

asked Jan 15, 2023

1 answer

2 votes

213k views

As an architect incorporates structural balance, he/she considers _______________.

asked Jan 6, 2023

1 answer

6 votes

199k views

These operating systems were referred to as command-based. Android and MS-DOS iOS and Windows LINUX and UNIX MS-DOS and UNIX

asked Nov 16, 2022

2 answers

0 votes

53.4k views

A pole is located at point d on the plot land at a distance of 10 meters from AB and 5 meters from AC GIVE THE COORDINATES OF POINT D

asked Jul 28, 2022

1 answer

0 votes

89.6k views

Does anyone here not like cupcakes, cake, or cinnamon?

asked May 28, 2022

1 answer

1 vote

221k views

Find the values of x and y. A. x = 42, y = 26.3 B. x = 47, y = 30 C. x = 42, y = 30 D. x = 47, y = 26.3

asked Mar 15, 2022

2 answers

19 votes

96.1k views

Can someone answer this

asked Jan 28, 2022

2 answers

4 votes

9.6k views

Find the perimeter of a square with sides 2 5/8 .

asked Jan 21, 2022

1 answer

3 votes

89.6k views

Please this is due today.

asked Dec 26, 2021

2 answers

5 votes

102k views

How many sigma bonds in a single bond

asked Oct 14, 2021

2 answers

5 votes

27.2k views

What is the tip amount rounded to the nearest dollar? A) 4 B) 5

asked May 2, 2021

2 answers

1 vote

33.0k views

Addison made a scale drawing of a city. A neighborhood park is 18 inches wide in the drawing. The actual park is 72 yards wide. What scale did Addison use?

asked Apr 25, 2021

1 answer

1 vote

197k views

(HELP!!) Please Factor Completely

asked Feb 26, 2021

1 answer

0 votes

24.6k views

Two spheres have scale factor of 1:3. The smaller sphere has a surface area of 16 square feet . Find the surface area of the larger sphere.

asked Jan 23, 2021

1 answer

2 votes

208k views

Bob's scores on his first 4 history tests were 55, 85, 58 and 77. To the nearest whole number, what is the mean of these scores?

asked May 23, 2020

2 answers

5 votes

207k views

Need some help with this Physics question? A new car model is described as having 340 horsepower. At this horsepower, the car’s engine produces 900 kilowatts of heat as it operates. What is the engine’s

asked Mar 17, 2020

2 answers

5 votes

41.6k views

What led to the Berlin Wall being built to separate east and West Berlin in Germany?

asked Jan 18, 2020

1 answer

0 votes

183k views

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