Recent activity by DavidTonarini

Recent activity by DavidTonarini

The mean number of employee sick days used per week at a company is 6.4 with a standard deviation of 1.5 days. What proportion of weeks would you expect to have more than 7 employee sick days used?

asked Dec 16, 2023

1 answer 156k views

How does the scientific naming system help all scientists understand relationships among organisms?

asked Nov 25, 2023

2 answers 129k views

Why did MacDonald think Holmes was making a joke by telling him about the manors historical background?

answered Oct 17, 2023

1 answer 60.5k views

Which of the binomials below is a factor of this trinomial? x^2 + 3x - 4A. x+4B. x+8C. x-4D. x^2+4

asked Aug 3, 2023

1 answer 4.1k views

Why are rescue inhalers used during an asthma attack?.

asked Aug 1, 2023

1 answer 218k views

Khan academy mastery challenge

asked Jul 18, 2023

2 answers 112k views

Use addition properties and strategies to find the sum 13 + 26 + 54=

answered Jun 25, 2023

2 answers 185k views

Which best describes the rhetorical appeal used to illustrate the destructive nature of censorship

asked Jun 19, 2023

1 answer 149k views

4, 13, 22, ... Find the 35th term.

asked Feb 9, 2023

2 answers 96.0k views

Translate the sentence into an equation four more than six times a number is 11

answered Dec 10, 2022

1 answer 27.6k views

pls HELP!! Jameson is taking a multiple-choice test and he doesn't know an answer. He can answer A, B, C, D or E. What is the probability that he will guess correctly? Give your answer as a percent.

asked Nov 20, 2022

1 answer 218k views

Choose the best answer. ¿Que busco ella? a) Ella busqué el tesoro b) Ella buscó el tesoro c) Ella buscaron el tesoro d) Ella busca el tesoro

answered Oct 17, 2022

2 answers 178k views

Help me please!!!!!?????

answered Oct 14, 2022

1 answer 111k views

Cai left his house for work and was gone 4 2/3 hours. he spent a total of 5/6 hours driving to and from work and didnt go anywhere else. How long was he at work? A.5 1/2 hours b. 3 5/6 hours c. 3 1/6 hours

answered Sep 24, 2022

1 answer 59.3k views

Find hcf of x³y and x⁴y³ no a and d

asked Sep 20, 2022

1 answer 120k views

Blowing into a flute can produce a sound because_______. A. light energy is transformed into sound energy B. the flute warms the air C. air expands in the flute D. air in the flute vibrates

asked Aug 3, 2022

1 answer 192k views

Ion understand this one

answered Jun 25, 2022

2 answers 59.1k views

Why don't most tax expenditures help much if your federal tax bill is zero? You don't qualify for tax breaks if your federal tax bill is zero. Taxes are an automatic stabilizer. Most tax expenditures are

answered Jun 24, 2022

1 answer 235k views

I need help with #21

answered Jun 3, 2022

1 answer 69.7k views

Solve. 5t ≤ –15 a. t ≤ 3 b. t ≥ 3 c. t ≤ –3 d. t ≥ –3

asked Mar 26, 2022

1 answer 182k views

Search QAmmunity.org