Questions by Marc Rochkind

Questions by Marc Rochkind

A scientist is working with 12 meters of gold wire. How long is the wire in millimeters?

asked Apr 5, 2023

1 answer

24 votes

57.2k views

Lines a and b are parallel. The slope of line b is 1/3 . What is the slope of line a?

asked Jul 11, 2022

1 answer

3 votes

195k views

Write the equation of the line on the graph below. NOTE: to write a fraction use the / as the division bar. Thus, one-fourth would be 1/4. NOTE 2: do not place a space between the fraction and the variable.

asked Jul 2, 2022

2 answers

5 votes

156k views

Identify the type of pattern. Then find the next three numbers in the pattern. 13, 5, 1, 1, 5

asked May 27, 2022

1 answer

3 votes

30.8k views

When did the RMS Carpathia sink?

asked May 1, 2022

1 answer

4 votes

62.6k views

Data from a survey: A. can include only descriptions of things because survey questions are open-end. B. can be qualitative or quantitative, depending on the question asked. C. will always be quantitative

asked Apr 14, 2022

1 answer

5 votes

114k views

A bag of marbles had 36 yellow marbles and the rest were green. For a game, 32 marbles were chosen from the bag. Of these 32 marbles chosen, 78 were yellow. Use this information to answer the questions

asked Feb 11, 2022

2 answers

2 votes

136k views

College students’ are to be offered year-long work experience

asked Jan 10, 2022

1 answer

5 votes

21.8k views

Based on the studies of girls who were exposed to androgens before birth, which of the following statements is true? A. When these girls grew up, they became more typically "female" in their desire for

asked Nov 26, 2021

2 answers

4 votes

216k views

A) Factorise fully 2p - 4pq b) Factorise r? - 100 c) Factorise k2 + 13k + 30 d) Solve K + 13k + 30 = 0

asked Nov 11, 2021

2 answers

0 votes

22.6k views

A gourmet pizza café sells three sizes of pizza: small, medium and large. To buy all three sizes, it costs a total of 46.95. If a medium pizza cost $15.70 and a large pizza cost $17.55, how much does a

asked Sep 8, 2021

1 answer

4 votes

172k views

One tennis club charges $30 per session to play tennis. Another tennis club charges an annual fee of $48 plus $22 per session. After how many sessions is the cost at the two clubs the same?

asked Jun 19, 2021

1 answer

5 votes

221k views

Help me, please A movie theater decreased the size of its popcorn bags by 10%. If the new popcorn bags hold 18 ounces, how much did the old bags hold? and Tyler's mom purchased a savings bond for Tyler.

asked May 21, 2021

1 answer

4 votes

25.7k views

What was one important effect of the mongol conquest of china

asked Apr 1, 2021

2 answers

2 votes

108k views

I suck at math so please help :)

asked Feb 5, 2021

1 answer

3 votes

35.7k views

Does anyone know it i think ik it but im not sure so i need help

asked Feb 5, 2021

1 answer

5 votes

17.5k views

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