Questions by Shannontesla

Questions by Shannontesla

Change the following sentences from singular to plural form, vice versa.

asked Jul 28, 2023

1 answer

3 votes

136k views

A gaseous mixture contain 32.9 mol % He, 40.7 mol % N_{2} and 26.4 mol % Ar. Determine the composition of this mixture on a mass basis based on the molecular weight given: MW(He) = 4.003 , MW (N_{2}) =

asked Jun 27, 2023

1 answer

16 votes

69.2k views

Simplify this algebraic expression completely 10y-3(y+5)

asked Jun 12, 2023

1 answer

2 votes

63.2k views

If 12 men are needed to run 4 machines how many men are needed to run 20 machines

asked Apr 16, 2023

1 answer

1 vote

166k views

M is the midpoint of segment AB. If AM = 2x + 1 and MB = 4x - 3, find AB.

asked Mar 2, 2023

1 answer

1 vote

201k views

Pwease help me <3 Have a great day y’all!

asked Nov 2, 2022

1 answer

4 votes

220k views

¿Qué pensamos del tiempo? Nosotros dudamos que ________. llover llueva llueve lloverá

asked Aug 14, 2022

2 answers

17 votes

47.4k views

Solve the equation –15 = –6(3 + x) + 4(x – 6). X =

asked Jun 11, 2022

1 answer

0 votes

229k views

Harrisburg Furniture Company started construction of a combination office and warehouse building for its own use at an estimated cost of $5,000,000 on January 1, 2020. Harrisburg expected to complete the

asked May 26, 2022

1 answer

2 votes

121k views

Mechanical Advantage! Need help fast.

asked Feb 12, 2022

1 answer

13 votes

132k views

HELP ASAP Choose three sections of the electromagnetic spectrum. Rank them in order of energy. Give an example of how they are used for each.

asked Jan 11, 2022

1 answer

1 vote

26.8k views

Use the Quadratic Formula to find the x-intercepts (zeros) to the following equation: 0 = -2x2 - 7x + 12

asked Oct 24, 2021

1 answer

2 votes

214k views

If a man is driving at a rate of 80 km per hour, how many kilometers will he travel in 30 minutes?

asked Aug 25, 2021

1 answer

2 votes

175k views

11. A sample of bromine gas has a volume of 236.5 Land a temperature of 478 K. When the gas is heated to 684 K, when is the new volume?

asked Jul 28, 2021

1 answer

2 votes

130k views

Which inequality correctly compares 2/5, 6/7, 5/8, and 1?

asked Feb 11, 2021

1 answer

1 vote

191k views

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