Questions by Pent

Questions by Pent

Cuantas moléculas de K² Cr ² 0⁷ hay en 0.5 dm³ de una solución de dicromoto de potasios de 30% en p/p y una densidad relativo de 1.15? (Coronel R., 2018)

asked Mar 18, 2022

1 answer

21 votes

145k views

How did the end of the altithermal period affect Archaic Indian cultures in Oklahoma? A. It allowed for more megafauna to migrate to eastern Oklahoma. B. It allowed for increased development in Oklahoma.

asked Nov 28, 2021

2 answers

1 vote

195k views

Find the sum: 8.7 + 3.8 + 12.3 More questions coming inbound be ready after this

asked Oct 4, 2021

1 answer

2 votes

173k views

Why would Pluto be colder than all of the other planets?

asked Sep 27, 2021

1 answer

4 votes

206k views

Factor the exoression. 36c^2- 25

asked Jul 7, 2021

1 answer

4 votes

172k views

2 What type of pollution causes health problems primarily through decreased mental health and stress? A Water pollution B. Noise pollution C. Acid rain D. Species extinction

asked May 27, 2021

2 answers

5 votes

158k views

A curium-242 (Z= 96) can be produced by positive-ion bombardment when an alpha particle collides with which of the following nuclei? Note: A neutron is also a product of this bombardment, in addition to

asked Apr 23, 2021

1 answer

5 votes

148k views

Help again please - This system created by the London company offered 50 acres of land to anyone who paid their own way to the colony of Virginia and an additional 50 acres for each additional colonist.

asked Apr 8, 2021

2 answers

3 votes

106k views

Which event in Earth's history most directly allowed life to exist on land?

asked Apr 1, 2021

2 answers

5 votes

7.8k views

By measuring the equilibrium between liquid and vapor phases of a binary solution at 30°C at 1atm, it was found that xA=0.220 when yA=0.314. Calculate the activities and activity coefficients of both components

asked Mar 24, 2021

1 answer

4 votes

205k views

Tiffany is making a display board for the school play.The display board is a 9 ft by 9 ft rectangle. If ribbon costs $1 per foot, how much will it cost to add a ribbon border around the entire display

asked Feb 19, 2021

2 answers

5 votes

211k views

An air conditioning system can circulate 280 cubic feet of air per minute. How many cubic yards of air can it circulate per minute

asked Aug 19, 2020

2 answers

1 vote

106k views

The department that Andy supervises ranks highest among the company's profit centers. Andy works hard to maintain good interpersonal relationships with his employees. This example demonstrates which of

asked Jul 14, 2020

1 answer

1 vote

94.1k views

A bowl has 15 apples, and 10 of the apples are red. To the nearest whole percent, what percent of the apples are red? (thank you again for helping if you do help) Enter your answer as a whole number followed

asked Mar 9, 2020

2 answers

2 votes

234k views

Here is a table of values for y = f(x)

asked Nov 15, 2019

1 answer

1 vote

147k views

Help me please in part “A” and part “B”

asked Nov 5, 2019

1 answer

2 votes

7.2k views

What effects did the introduction of mechanical farming equipment have on some rural areas

asked Sep 14, 2019

1 answer

4 votes

17.3k views

a triangle pyramid with an equilateral base has a side length of 10 centimeters and a surface area of 214.5 square meters. find its slant height

asked Aug 14, 2019

2 answers

0 votes

41.4k views

Write each pair of fractions as a pair of fractions with a common denominator 7/10 and 4/5

asked May 4, 2019

2 answers

0 votes

151k views

The Grand Canyon is approximately 29 kilometers long. Mariner Valley is a canyon on Mars that is approximately 212 kilometers long. About how many times longer is Mariner Valley than the Grand Canyon?

asked Jan 12, 2019

2 answers

2 votes

10.6k views

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