Questions by Alex Postushnoy

Questions by Alex Postushnoy

How did Archimedes affect the development of machines? He created a new type of math for building. He published a book about building machines. He inspired other scientists to create military inventions.

asked Jun 6, 2021

2 answers

3 votes

46.0k views

Dr. Venkman is studying yeast cells. He began with just a few yeast cells in his Petri dish, but they are reproducing rapidly and he now has hundreds.

asked Apr 24, 2021

1 answer

0 votes

18.1k views

Help pleaseeeeeeeeeeee

asked Apr 21, 2021

1 answer

3 votes

124k views

Describe the roots of and use by Europeans of the concept of Social Darwinism. Discuss how this became a justification for European Imperialism of Africa and Asia.

asked Feb 4, 2021

1 answer

4 votes

183k views

F(x) = −1/2√x+2 −3. Choose the correct statement.

asked Oct 23, 2020

1 answer

3 votes

71.4k views

Which hormone is produced by the cell type indicated in the figure of a thyroid follicle, below? Select one: a. Calcitriol b. Thyroid stimulating hormone (TSH) c. Antidiuretic hormone d. Calcitonin e.

asked May 13, 2020

1 answer

3 votes

192k views

In January, the interest rate is 5 percent and firms borrow $50 billion per month for investment projects. In February, the federal government doubles its monthly borrowing from $25 billion to $50 billion.

asked Mar 16, 2020

1 answer

3 votes

47.9k views

Which equation reprints the slope intercept form of the line below ? Y- intercept = (0,2) slope = -3/7

asked Feb 6, 2020

1 answer

0 votes

61.7k views

When graphing a linear inequality, the first step is to replace the inequality symbol with a ?

asked Jan 23, 2020

1 answer

0 votes

213k views

Hasan has 18 3/4 yards of fabric. it takes 3 1/6 yards to make a pillowcase. hasan plans to amke as many pillowcases as he can. how many yards of fabric will be left over?

asked Dec 25, 2019

1 answer

0 votes

60.7k views

What type of energy is stored in the earths crust and produces earthquakes when It is released A) kinetic energy B) heat energy C) sound energy D) potential energy

asked Dec 10, 2019

1 answer

4 votes

64.9k views

Suppose a school has 20 classes: 16 with 25 students in each, three with 100 students in each, and one with 300 students for a total of 1000 students. -g

asked Jul 24, 2019

1 answer

0 votes

129k views

Two sets of quadratic expressions are shown below in various forms: Line 1: x2 + 3x + 2 (x + 1)(x + 2) (x + 1.5)2 − 0.25 Line 2: x2 + 5x + 6 (x + 2)(x + 3) (x + 2.5)2 + 6.25 Which line contains three equivalent

asked Dec 5, 2018

2 answers

5 votes

101k views

Southwest regional manufacturers association betsy i understand that

asked Sep 2, 2018

1 answer

2 votes

127k views

A person's height will increase from birth until about age 25, and it may decrease starting at about age 70. This is an example of how development is: A. predictable. B. multidirectional. C. multidimensional.

asked Jul 27, 2018

1 answer

1 vote

205k views

Evaluate the expression (ab)2 for a = 4 and b = 3

asked Jul 6, 2018

2 answers

5 votes

146k views

If f(x) = |x| and g(x) = |x| − 4, which transformation is applied to f(x) to get g(x)? A.a vertical transformation of f(x) four units upward B.a horizontal transformation of f(x) four units to the left

asked May 19, 2018

1 answer

0 votes

140k views

PLEASE HELP ME!!! Before you decide whether to use the cost plus model, it's important to thoroughly research A. profit margins in neighboring states. B. your industry's going rate. C. competitors' operating

asked May 18, 2018

2 answers

0 votes

67.0k views

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