Questions by Christiaan Adams

Questions by Christiaan Adams

a 25% alcohol solution is to be mixed with a 40% alcohol solution to obtain 18 liters of a 30% alcohol solution. How many liters of each solution should be used

asked May 4, 2021

1 answer

5 votes

78.9k views

The mean of a set of 5 numbers is 7 What is the sum of the numbers? (This is a quiz for ‘Integers and Data Management’)

asked Apr 7, 2021

2 answers

4 votes

63.1k views

Before running other simulations, try to think of solutions to this global energy dilemma. Write a paragraph in response to the following questions: Should we invest more heavily in renewables at a high

asked Jan 24, 2021

1 answer

3 votes

61.5k views

QUESTION 7 Who reviews articles for peer-reviewed journals? O a. the scientists who did the experiments O b. people who paid for the experiments O c. anonymous and independent experts O d. friends of the

asked Jan 20, 2021

1 answer

2 votes

153k views

A certain magical substance that is used to make solid magical spheres costs $500 per cubic foot. The power of a magical sphere depends on its surface area, and a magical sphere can be sold for $20 per

asked Dec 20, 2020

1 answer

0 votes

110k views

hen entering large numbers in the answer box, do not use commas. For example, enter 1276400‎ for the number 1,276,400. Do not enter 1,276,400‎. If you accidentally enter commas, you will receive feedback

asked Mar 24, 2020

1 answer

4 votes

108k views

A car goes 15 miles on a gallon of gas when it is driven at 50 miles per hour. When the car is driven at 60 miles per hour it only goes 80% as far. How many gallons of gas will it take to travel 120 miles

asked Mar 8, 2020

1 answer

4 votes

88.9k views

Can someone help me with these questions?

asked Feb 18, 2020

1 answer

3 votes

144k views

Read the passage Japan's attack on Pearl Harbor Decomber 7, 1941, led the United States into World War II and radically changed the lives of 120.000 men, women, and children of Japanese ancestry living

asked Feb 18, 2020

2 answers

3 votes

84.7k views

A period of sustained skeletal muscle contraction in which individual twitches cannot be detected is called

asked Jan 23, 2020

1 answer

1 vote

150k views

A number greater than 1000 whose prime factorization contains one prime number that does not repeat one prime number that repeats three times and one prime number that repeats twice (I don't know how to

asked Sep 27, 2019

1 answer

4 votes

195k views

Farmers supported free coinage of silver because they believed it would __________. A. make it easier for them to pay down their debts B. cause the prices of farm machinery to increase C. raise costs of

asked Feb 23, 2019

2 answers

0 votes

222k views

Which of the following fractions is the least? A. -7/8 B. -7/9 C. -7/10 D. -7/11

asked Nov 3, 2018

1 answer

3 votes

203k views

Characteristics of a market economy include what

asked Oct 5, 2018

1 answer

0 votes

213k views

Use technology or a z-distribution table to find the indicated area. Scores on a standardized military exam are normally distributed with a mean of 57 and a standard deviation of 9. Consider a group of

asked Jun 6, 2018

1 answer

2 votes

191k views

Please answer: Create two binomials whose sum is a monomial.

asked Nov 8, 2017

1 answer

5 votes

71.1k views

Write two expressions where the solution is 19

asked Jul 22, 2017

1 answer

0 votes

174k views

What is 72/100 simplified

asked Mar 28, 2016

2 answers

0 votes

121k views

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