Questions by Josef Kufner

Questions by Josef Kufner

Factorize, ax-ay-bx+by

asked Dec 20, 2023

1 answer

7 votes

169k views

I need to catch up on late work

asked Jul 7, 2023

1 answer

9 votes

43.2k views

Tony types at a rate of 30 words per minute. how many words does he type in 3 minutes?

asked Jul 4, 2023

1 answer

1 vote

59.6k views

Robert decides to write on how to brush his teeth. He decides that he needs to use lots of details and very simple words to describe toothpaste application and hand movement. Based on this information,

asked Jul 4, 2023

1 answer

2 votes

200k views

Whats the volume formula?

asked Mar 13, 2023

1 answer

0 votes

177k views

Invested $5,000 seven years ago and that this investment is worth $38,700 today. What was annual rate of return if compounds annually?

asked Feb 28, 2023

1 answer

0 votes

213k views

Pick the selection that increases in energy. 7f, 6s, 4p 4s, 4p, 4d 1s, 6f, 4d 3d, 4s, 3p

asked Dec 22, 2022

1 answer

3 votes

78.1k views

Plz help me this is 7th grade work

asked Sep 14, 2022

1 answer

9 votes

131k views

Stem Leaves 13 1 1 2 2 4 4 6 14 3 6 6 7 8 9 15 0 1 4 5 5 7 16 2 5 5 6 8 9 17 2 2 7 8 18 0 2 4 5 5 7 8 19 1 2 2 3 4 20 3 5 5 21 1 2 6 6 6 8 Step 1 of 3 : What is the weight of the lightest person in the

asked Sep 3, 2022

1 answer

3 votes

48.0k views

If 100 students surveyed, 25 said they would vote for Jen for class president. If 2,000 students voted in the school's election, about how many votes should Jen receive? A 25 B 100 C 500 D 1,900

asked Aug 23, 2022

2 answers

4 votes

95.1k views

Solve for w. 5W + 9z = 2z + 3w w=-7/2 z w=-2/7 z w=-2z w= -7z

asked Jul 16, 2022

2 answers

4 votes

74.4k views

Using 1.8x10-5 for the Ka for acetic acid, along with the weight of sodium acetate and volume of acetic acid used to prepare the buffer, calculate the expected pH of the buffer. Show your work for full

asked May 13, 2022

1 answer

0 votes

166k views

Which point also lies on line B?

asked Mar 26, 2022

2 answers

25 votes

148k views

Help me PLEASE I need HELP

asked Mar 14, 2022

1 answer

5 votes

73.9k views

ASAP PLSSS!! Find the slope of the line shown below :

asked Mar 6, 2022

1 answer

20 votes

140k views

Its French yvyvu u uvycyvuuvuv helppp

asked Feb 18, 2022

1 answer

19 votes

68.3k views

The rate constant of the elementary reaction C2H5CN(g) → CH2CHCN(g) + H2(g) is k = 7.21×10-3 s-1 at 634 °C, and the reaction has an activation energy of 247 kJ/mol. (a) Compute the rate constant of the

asked Sep 19, 2021

1 answer

1 vote

192k views

What does the title Harbor Me mean?

asked Sep 8, 2021

1 answer

3 votes

104k views

What was the first group that called for the abolition of slavery

asked Jul 19, 2021

2 answers

2 votes

209k views

Two fair dice are rolled What is the SAMPLE SPACE of the possible outcomes? SHOW YOUR WORK!

asked Oct 22, 2020

1 answer

4 votes

207k views

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