Questions by Mobin Ranjbar

Questions by Mobin Ranjbar

Which is not part of every cell? O Cell membrane O Bacterium O Cytosol Ribosome

asked Nov 16, 2021

2 answers

3 votes

136k views

1) A recipe for cookies calls for 4 cups of flour and 2 cups of sugar. What is the amount of flour and sugar needed for 1,2,3,4 and 5 batches of cookies

asked Sep 6, 2021

1 answer

3 votes

203k views

Please help!! A line passes through the points (10,1) and (-8,5). What is the slope of a line that is parallel to that line?

asked Sep 2, 2021

1 answer

5 votes

101k views

Ron made a mistake casting a spell, and 25 frogs start to appear each second in the classroom. After 10 seconds, Hermione cast another spell, and 35 frogs start to disappear as 25 frogs appear each second.

asked Aug 4, 2021

1 answer

4 votes

115k views

If the probability of passing a driving test is 0.9, what is the probability of falling the driving test.

asked Aug 3, 2021

2 answers

3 votes

115k views

The first ionization energy, ????, of a carbon atom is 1.81 aJ. What is the wavelength of light, in nanometers, that is just sufficient to ionize a carbon atom?

asked Aug 11, 2020

1 answer

0 votes

194k views

Select all that apply. Advantages of shared office space include: reduced building expense available flextime shared resources reduced utility expense

asked Jun 28, 2020

2 answers

3 votes

59.1k views

A boy jogs 250meters in 110 seconds. Calculate the speed in m/s?

asked Oct 28, 2019

1 answer

3 votes

137k views

In evolution, ________ describes the appearance of new species from ancestors. species which share ancestors are said to have a "common ________."

asked Oct 22, 2019

2 answers

4 votes

218k views

Scientists conduct scientific investigations for which of the following reasons? I. to discover new things about the natural world II. to explain observed phenomena III. to test the conclusions found in

asked Oct 7, 2019

2 answers

4 votes

223k views

Which of these signal words might be used on an objective test?

asked Sep 9, 2019

1 answer

0 votes

219k views

What is an estimate of the solution. If the equation 6n + 3 = 2? Use a table.

asked Nov 4, 2018

1 answer

3 votes

82.1k views

Fred the clown can create 171717 animal balloons every 151515 minutes. complete the table to see how many animal balloons he could create in 303030 minutes and in 606060 minutes. minutes 151515 303030

asked Oct 24, 2018

1 answer

5 votes

136k views

Convert 3 18 25 to a decimal using long division.

asked Oct 22, 2018

2 answers

3 votes

97.4k views

Problem number 26 of the Rhind Papyrus says: Find a quantity such that when it is added to of itself the result is a 15. The modern day equation that models this problem is x + x = 15. What is the solution

asked Oct 1, 2018

2 answers

0 votes

183k views

The Mississippian Native American group was known for building towns with __________. (Select all that apply.) A)paved roads B)stone bridges C)plazaz D)tempel-mounds E)pyramids

asked Feb 20, 2018

2 answers

1 vote

33.8k views

Some critics say that by promoting separatism, Afrocentrism is, in effect, promoting racism. a. True b. False

asked Jun 16, 2017

1 answer

5 votes

228k views

During a phase change, mass A: stays the same B: increases C: decreases D: increases, then decreases

asked Jun 15, 2017

2 answers

5 votes

225k views

Every winter I fly to Michigan. It's a total distance of 3900km. It takes 5 hours. What is my average speed?

asked Jul 14, 2016

2 answers

1 vote

172k views

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