Questions by Hemisphera

Questions by Hemisphera

A fossil is found to have a 14 C level of 64.0 % compared to living organisms. How old is the fossil?

asked Sep 23, 2021

2 answers

4 votes

74.3k views

Simplify the expression. 0.9 - 2(3r + 0.2)

asked Sep 20, 2021

2 answers

1 vote

55.3k views

I need help with this please

asked Jun 15, 2021

1 answer

0 votes

351 views

Tennis balls are sealed in a pressurized container to maintain the rebound percentage of the balls. A tennis ball has a rebound percentage of 55% when it is taken out of the pressurized can. Suppose a

asked Apr 7, 2021

1 answer

1 vote

11.4k views

Based on the visible cell structures, which of the following statements is true? All of the cells are plant cells. All of the cells have chloroplasts. All of the cells are animal cells. All of the cells

asked Mar 6, 2021

1 answer

2 votes

12.7k views

Figure 2 was constructed using figure 1. For the transformation to be defined as a rotation, which statements must be true? Select three options. The segment connecting the center of rotation, C, to a

asked Mar 5, 2021

1 answer

5 votes

209k views

The coding system that has just two characters is called: a binary b dual. c basic. d double.

asked Feb 21, 2021

2 answers

1 vote

53.7k views

Solve the equation 20 y = 5

asked Feb 8, 2021

1 answer

5 votes

195k views

What’s the answer to number 3

asked Feb 8, 2021

1 answer

2 votes

17.8k views

Which of the following provides an overview of the entire marketing plan so that readers can quickly identify the key issues and their roles in the planning and implementation process? a. Marketing implementation

asked Dec 9, 2020

1 answer

4 votes

18.2k views

Which expression shows the result of applying the distributive property to 3(1/2x - 1/7) PLZ ANSWER

asked Nov 23, 2020

1 answer

2 votes

53.4k views

If 97% of the earth water is in the oceans why are there water scarcity problems

asked Nov 2, 2020

1 answer

3 votes

83.4k views

What is 12.54 × 15 with steps

asked Sep 8, 2020

1 answer

0 votes

217k views

Which of the following statements about motor learning is FALSE? A. Motor learning is relatively permanent. B. Motor learning results from practice or experience. C. Motor learning is observable and measurable.

asked Feb 16, 2020

1 answer

4 votes

176k views

A single six-sided die is rolled. find the probability of rolling a number more than 3

asked Jul 20, 2019

1 answer

3 votes

98.4k views

Calculate the ph of the resulting solution if 28.0 ml of 0.280 m hcl(aq) is added to

asked Aug 13, 2018

1 answer

4 votes

93.8k views

What is one thing Whitman and Dickinson had in common ? A: they both depended heavily on their family fortunes B: they both reshaped the rules of poetic expression C: they both corresponded with extremely

asked May 6, 2018

2 answers

2 votes

179k views

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