Questions by Iaroslav Siniugin

Questions by Iaroslav Siniugin

1. A bag contains 40 marbles, 28 red ones and 12 blue ones. A marble is picked at random from the bag. What is the probability of picking: a) a red marble _____ b) a blue marble _____ c) a yellow marble

asked Nov 8, 2023

2 answers

17 votes

206k views

I need help with this

asked Oct 20, 2023

1 answer

4 votes

49.9k views

in a sale the normal price of a boat is 15%, the sale price of the boat is £272000, work out the normal price of the boat

asked Jun 5, 2023

2 answers

12 votes

117k views

Are 4xy^3 and -5x^3 like terms

asked Apr 2, 2023

1 answer

0 votes

231k views

What was one effect of the Silk Road on China? A.The Silk Road facilitated the Han policy of expansionism. B.Warlords used the Silk Road as a supply route during battles. C.The Silk Road created a monopoly

asked Feb 1, 2023

2 answers

10 votes

73.4k views

Simplify: - 5 1/4 -( -7 1/2)

asked Aug 2, 2022

1 answer

1 vote

218k views

What are the advantages of using an electron transport chain

asked Aug 1, 2022

1 answer

2 votes

209k views

A radio is on sale for $50. If the price represents a 10% discount from the original price, what is the original price to the nearest nickel?

asked Jul 27, 2022

1 answer

24 votes

235k views

Does anyone know it?!

asked Jun 15, 2022

2 answers

2 votes

98.6k views

Can someone please tell me how to expand and simplify 4(x+1)^2? [ i know now to expand brackets like (x+2)^2, but the 4 confuses me]

asked May 12, 2022

1 answer

14 votes

82.7k views

Are all bacteria bad?

asked Jan 24, 2022

2 answers

1 vote

220k views

How many 4 digit numbers can be formed if repetitions are not allowed and the numbers always end with 3? - 405 - 450 - 540 - 504

asked Dec 11, 2021

1 answer

5 votes

11.7k views

Jess found that 10% of the students surveyed like to clean their rooms. Which does not represent 10%?

asked Aug 5, 2021

1 answer

0 votes

22.6k views

Maria Ramirez is conducting research to determine consumers' personal grooming habits Because of the personal nature of many of the survey questions, Maria wants to select the contact method that is most

asked Jul 26, 2021

1 answer

2 votes

51.9k views

Ten years ago, an organization reported that teenagers spent an average of 4.5 hours per week on the phone. The organization thinks that the current mean is higher. To test the claim, fifteen randomly

asked Jul 7, 2021

1 answer

5 votes

234k views

All DNA polymerases have 5' to 3' polymerase activity. This means that the new nucleotides are always added to the __________. A. 5' phosphate group B. 3' phosphate group C. 5' hydroxyl group D. 3' hydroxyl

asked Jun 28, 2021

1 answer

4 votes

164k views

Plz plz plz answer quick. What is the unit rate when 4 pizzas cost $36.52? Each pizza costs $

asked Jun 23, 2021

1 answer

4 votes

131k views

Which function is represented by the graph?

asked Apr 17, 2021

1 answer

5 votes

120k views

Jack needs to determine the missing flower part in this set: pistil, stigma, style, _____. Which part of a flower best completes the set?

asked Mar 6, 2021

2 answers

2 votes

216k views

How do u draw an electron dot diagram of an aluminum atom

asked Feb 8, 2021

2 answers

3 votes

188k views

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