Questions by Mohsen Jalalian

Questions by Mohsen Jalalian

There are ___ particles that make up an atom which are the smallest unit of an ___.

asked Dec 26, 2023

1 answer

12 votes

307k views

Sandy jogs 19.7 miles in 4.5 hours. How many miles does she jog per hour

asked Aug 23, 2023

1 answer

1 vote

471k views

2. Which equation is the result of subtracting the second equation from thefirst? *40 - 6y=13бу-52 + 2y = 5O-9x - 4y = 8-x + 4y = 8O x-4y = 89x - 8y = 8

asked Jun 13, 2023

1 answer

33 votes

477k views

Select the correct answer from each drop-down menu. The lac operon in E.coli regulates genes that code for enzymes required for breakdown of lactose. The lac operon is operon in that is activated in the

asked Apr 24, 2023

1 answer

36 votes

476k views

4. If the diameter (across) is 30 cm, what is the measure of the radius? 30 cm Hint: The radius is 1/2 the diameter d=21.

asked Apr 12, 2023

1 answer

43 votes

135k views

For which value of x is the figure a rhombus? A. X=6 B. X= 7.5 C. X=12 D. X=18.75

asked Oct 24, 2022

1 answer

44 votes

365k views

A cone has a volume of 314 cubic feer and a height of 12 feet. What is its radius.

asked Aug 20, 2022

1 answer

17 votes

169k views

An just finished taking statistics, and wants to do a survey on the average salary of Spring 2019 HCC graduates. She calculates that the standard error of the mean is $128.13 after she surveyed a group

asked Jun 5, 2022

1 answer

36 votes

37.2k views

How long is the wire that supports the tree 10 5.6 ft 3.3 ft-

asked Apr 15, 2022

1 answer

9 votes

100k views

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