Questions by Brildum

Questions by Brildum

What is the coefficient in front of O2 when the reaction below is balanced with the lowest whole number ratio? _________ C3H2(g) + ________ O2(g) _________ CO2(g) + __________ H2O(g)

asked Aug 10, 2024

1 answer

2 votes

183k views

This questions is a bit hard, please help me.

asked Jun 10, 2024

1 answer

2 votes

127k views

Calculate the pH of a solution with [H+] = 5.6 x 10^-8

asked Nov 8, 2023

1 answer

23 votes

24.4k views

1. Write an inequality to represent each sentence. Use n for the variable. (a) A number is not more than 21. (b) A number is at least 5. (c) A number is more than 3/.5 Please help and thank you if you

asked Nov 7, 2023

1 answer

0 votes

83.4k views

What is the range 2 7 7 5 3 4 3

asked Oct 11, 2022

1 answer

1 vote

233k views

Escribe una frase en el futuro... conservar el agua

asked Jul 16, 2022

2 answers

0 votes

18.4k views

What is a macromolecule?

asked May 24, 2022

2 answers

1 vote

21.6k views

Find two consecutive even numbers whose sum is 758.

asked Apr 26, 2022

2 answers

0 votes

184k views

Pls help no unnecessary typing I will report

asked Apr 10, 2022

2 answers

1 vote

178k views

Work out the area of a semicircle with radius 3 cm. Give your answer in terms of . 3 cm

asked Feb 24, 2022

1 answer

1 vote

217k views

In a sale the price of a bike is reduced by 40% the sale price of the bike is £192 how much did the bike cost before the sale?

asked Feb 16, 2022

1 answer

20 votes

180k views

Use elimination to solve the system 2x+y=-1 -3x+2y=12 (They are the same question) please help if I fail this test I may get held back

asked Jan 5, 2022

1 answer

12 votes

81.0k views

A picture frame holds 3 same-sized photos as shown. The distance between the photos is 1 inch. The distance from the edge of each photo to the edge of the frame is 1 inch. The picture frame holds photos

asked Nov 14, 2021

2 answers

2 votes

62.5k views

Queremos un cilindro de simple efecto que utilice en su funcionamiento un volumen de aire a presión atmosférica de 13,122 litros, cuya presión de trabajo sea de 8,5Kgf/ cm2 y cuya longitud sea de 20 cm.

asked Oct 14, 2021

1 answer

4 votes

503 views

A nutrition label on a can of tuna fish states that every 1/4 cup of tuna has 1/2 gram of fat. How many cups of tuna are there for every gram of fat?

asked Sep 23, 2021

1 answer

3 votes

122k views

Which of the following human activities would be expected to be the biggest contributor to air pollution?

asked Sep 9, 2021

1 answer

3 votes

198k views

In an office complex of 1110 employees, on any given day some are at work and the rest are absent. It is known that if an employee is at work today, there is an 77% chance that she will be at work tomorrow,

asked Jul 12, 2021

1 answer

1 vote

108k views

I can't figure this one out.

asked Apr 28, 2021

1 answer

1 vote

178k views

A school is holding a raffle to raise money to buy new books for the library. The school plans on awarding 18, $200 prizes, 120 $25 prizes and 270 $5 prizes. Is $10 enough to charge per ticket if they

asked Apr 23, 2021

1 answer

2 votes

230k views

What form of govt do we have here in the U.S? short paragraph

asked Feb 21, 2021

1 answer

5 votes

61.8k views

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