Answers by Jukka Zitting

Answers by Jukka Zitting

An element with a mass of 790 grams decays by 16.3% per minute. To the nearest tenth of a minute, how long will it be until there are 150 grams of the element remaining?

answered Sep 25, 2021

6 votes

62.9k views

How many amendments does the constitution have?

answered May 7, 2021

5 votes

30.3k views

A plane starts from rest accelerates to 40 m/s in 10 seconds. How far did the plane travel during this time?

answered Apr 13, 2021

7 votes

181k views

Brad went to the mall and bought two sweaters and a pair of pants for $120. The next week he went to the mall and bought one sweater and two pairs of pants, at the same price as last week, for $120. The

answered Mar 6, 2021

3 votes

21.8k views

Find the value of x in each of the following proportions. a. 6:9 = x:72 b. 8/3 = 40/x C.X:55 = 3:5 d. 33/x = 11/5

answered Jan 31, 2021

3 votes

136k views

Long gas lines, high inflation, and high interest rates occurred during which presidency

answered Jan 10, 2021

5 votes

52.5k views

A technician compares repair costs for two types of microwave ovens (type I and type II). He believes that the repair cost for type I ovens is greater than the repair cost for type II ovens. A sample of

answered Oct 25, 2020

1 vote

77.8k views

23. Two spheres, with radii of R, are in contact with each other and attract each other with a force of F. If the radii of both of the spheres are cut to half while the density remains the same, what is

answered Sep 22, 2020

4 votes

21.2k views

What would be the answer to this question

answered Aug 5, 2020

3 votes

234k views

What is the average production of solid wastes per capita/per day?

answered May 23, 2020

2 votes

234k views

Which novel revealed unsanitary conditions in Chicago's stockyards?

answered Mar 28, 2020

3 votes

214k views

What is the name of a molecule that is composed of one or more sugars? fat lipid protein carbohydrate

answered Aug 9, 2019

6 votes

16.8k views

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