Questions by Igor Belyakov

Questions by Igor Belyakov

Sociology-What is the cause of social and economic change?

asked Jul 3, 2021

1 answer

3 votes

116k views

Rewrite using the properties of exponents x^-3

asked May 10, 2021

1 answer

1 vote

8.5k views

Unloading the dishwasher is an example of a

asked Mar 16, 2021

2 answers

3 votes

28.3k views

Sixty students are invited to an Hono Roll Pizza Party. There are 24 sodas in a package and 18 slices per pizza. What is the least number of packages of soda and pizzas that can be bought if each person

asked Jan 21, 2021

1 answer

1 vote

213k views

What effect did railroads have on the population west of the Mississippi River?

asked Dec 8, 2020

2 answers

5 votes

32.4k views

The terrestrial planets are made almost entirely of elements heavier than hydrogen and helium. According to modern science, where did the elements heavier than hydrogen and helium come from? The terrestrial

asked Sep 11, 2020

1 answer

4 votes

220k views

Identify each of these substances as acidic, basic, or neutral. rainwater, pOH = 8.5 cola, pOH = 11 tomato juice, pOH = 10 liquid drain cleaner, pOH = 0

asked Mar 27, 2020

2 answers

5 votes

74.8k views

Let X denote the life of a semiconductor laser (in hours) with the following probabilities: P(X ≤ 5000) = 0.05 and P(X > 7000) = 0.45. a. What is the probability that the life is less than or equal to

asked Feb 7, 2020

1 answer

0 votes

235k views

The scale of a map says that 4cm represents 5km. What distance on the map in centimeters represents an actual distance of 10km

asked Dec 14, 2019

1 answer

1 vote

177k views

One difficulty with attributing depression to a pessimistic explanatory style is that negative explanations

asked Aug 26, 2019

1 answer

2 votes

4.7k views

The ratio of golf balls to tennis balls in the coach bag 20 to 5 if there are 100 golf balls in the bag how many tennis ball are in the bag

asked May 1, 2019

1 answer

3 votes

207k views

The probability symbol (-) represents the probability of an event happening. True or false?

asked Feb 28, 2019

1 answer

0 votes

182k views

Betty bought a new dress for 30% off. The original price of the dress was 45 dollars. How much was the sale price? A. $40.00 B. $35.50 C. $31.50 D. $27.00

asked Apr 27, 2018

2 answers

5 votes

162k views

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