Questions by Rich Jones

Questions by Rich Jones

The radius of a circle is 7.5 centimeters. Round your answer to the nearest hundredth

asked Aug 7, 2020

1 answer

0 votes

110k views

Find the limit of the function by using direct substitution. limit as x approaches quantity pi divided by two of quantity three times e to the x times cosine of x. The choices are: a. 1 b. pi/2 c. 0 d.

asked Jul 8, 2020

1 answer

3 votes

49.0k views

Suppose we have a dictionary called grades as shown below: grades = {“John”: [87,90,86.8], “Mary”: [78, 81.5, 88.6], …} The keys are names of students (assume that the names are unique) and the value associated

asked Apr 8, 2020

1 answer

0 votes

28.7k views

What are the major land features that are usually present for a swamp to occur

asked Dec 6, 2019

2 answers

2 votes

149k views

If a rectangle has a perimeter of 70, a length of x and a width of x - 9, find the value of the length of the rectangle.

asked Nov 22, 2019

1 answer

0 votes

35.8k views

In an unconformity between two layers of rock, how is the lower layer usually described? A. Much older than the lower layer. B. Much younger than the lower layer. C. The same age as the lower layer. D.

asked Apr 21, 2019

1 answer

5 votes

208k views

I need the steps and the answer plz help

asked Dec 6, 2018

1 answer

5 votes

202k views

What percent of magnesium bromide, MgBr2, is magnesium?

asked Oct 12, 2018

2 answers

5 votes

51.8k views

What is the value of the expression below bracket parentheses 4 + 8 parentheses divided by 2 bracket-4+ 7 x 3

asked Oct 7, 2018

1 answer

2 votes

189k views

DeMarco has the following coins in his pocket: 5 nickels, 3 dimes, and 2 quarters. What percent of one dollar does DeMarco have in nickels?

asked Aug 5, 2018

2 answers

5 votes

185k views

According to the continental drift theory, if you found a mountain chain on the eastern coast of North America, you would probably find its continuation where? A. the eastern coast of Africa B. the western

asked Jun 3, 2018

1 answer

5 votes

36.6k views

Do atoms have mass ?

asked Apr 20, 2018

1 answer

2 votes

21.1k views

Which of the following is not a natural result or response to overpopulation? A. Predation B. Migration C. Starvation D. Extinction

asked Dec 9, 2017

2 answers

5 votes

60.7k views

The amount of a person’s paycheck p varies directly with the number of hours worked t. For 22 hours of work, the paycheck is $ 126.50. Write an equation for the relationship between hours of work and pay.

asked Jul 17, 2017

2 answers

0 votes

40.4k views

Harvey is creating a presentation for his school project. He wants to have the same look on all the slides of his presentation. Which option should he use?

asked Feb 25, 2017

1 answer

1 vote

52.2k views

Compro café en la plaza de comida en cuba. yo pago el café con _____________.

asked Feb 12, 2017

2 answers

2 votes

79.5k views

One number is four times another number. If their sum is 95, what are the numbers?

asked Mar 7, 2015

2 answers

3 votes

199k views

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