Questions by Pietro Messineo

Questions by Pietro Messineo

Necessary foreword: I'm an amateur and just starting with microscopy and microbiology. Wanting to observe some protozoa, I collected samples of dirt and water from some pools here in the city and nearby,

asked Jun 5, 2024

1 answer

4 votes

153k views

What height do you need to set your rollercoaster at to reach a final velocity of 30m/s^2?( using the conservation of energy formula)

asked Jun 4, 2024

1 answer

0 votes

27.1k views

speedy industries has fixed costs of $650,000. the selling price per unit is $250, and the variable cost per unit is $120. required: a. how many units must speedy sell in order to break even? units b.

asked May 20, 2024

1 answer

1 vote

228k views

Describe Wealtheow. What is her role?

asked Apr 2, 2024

1 answer

0 votes

11.7k views

Victor Villasenor's "Rain of Gold", recounts the travails he encountered and overcame. t f

asked Jan 23, 2024

1 answer

0 votes

7.6k views

Please help!!! Select the dot plot with the least variability.

asked Apr 25, 2023

2 answers

7 votes

214k views

What is the general equilibrium expression for an acid?

asked Jan 7, 2023

1 answer

21 votes

30.7k views

If the probability of rain tomorrow is 0.15 what is the probability that it will not rain

asked Aug 20, 2022

1 answer

2 votes

218k views

Regina needs to find the area of a trapezoid. She uses the formula 1 2 (b 1 +b 2 )/ 2 . What is another way to write the formula?

asked Aug 17, 2022

1 answer

12 votes

155k views

Evaluate the function. f(x)=3x^2 −4x Find f(−1)

asked Apr 19, 2022

1 answer

5 votes

18.2k views

Evaluate expression a) -19 + 3(-13 + 4*3) b) | -7(2) | c) 15 – 3 | - 4-2 |

asked Mar 22, 2022

1 answer

1 vote

147k views

Please Please please do it fast

asked Dec 1, 2021

2 answers

1 vote

201k views

How do i do this please help me?

asked Oct 28, 2021

1 answer

1 vote

152k views

Does (1, -2) make the equation y = -x true? yes no Submit

asked Jul 20, 2021

2 answers

3 votes

49.4k views

To round to the nearest ten should you Round up or down

asked Jun 5, 2021

1 answer

2 votes

152k views

How do I know what kinematic equations to use when solving a question?

asked May 26, 2021

1 answer

4 votes

205k views

A box contains 80 tissues. A case contains 24 boxes of issues and cost $22.56. what is the approximate unit price per tissue in a case?

asked Apr 5, 2021

1 answer

5 votes

81.8k views

Find the suffix of the word impressive

asked Mar 22, 2021

2 answers

4 votes

62.4k views

What happens to the DNA helix when a cell reproduces?

asked Feb 23, 2021

1 answer

0 votes

64.6k views

The most widely accepted theory of how are universe was created is called _________________. Question 1 options: The Singularity Theory The Big Bang Theory The Theory of Relativity Fission Theory

asked Feb 9, 2021

2 answers

2 votes

59.2k views

Page:

Search QAmmunity.org