Questions by Masaki Hara

Questions by Masaki Hara

The batteries from a certain manufacturer have a mean lifetime of 850 hours, with a standard deviation of 70 hours. Assuming that the lifetimes are normally distributed, complete the following statements.

asked Oct 4, 2023

1 answer

3 votes

218k views

Find an equation in slope-intercept form for the line with slope -3/4 and y-intercept = 0 y = -3/4 y = -4x + 3 y = -3/4x 4y = -3x

asked Jul 23, 2023

1 answer

2 votes

173k views

P32 is a radioactive isotope with a half-life of 14.3 days. If you currently have 17.5 g of P32 , how much P32 was present 9.00 days ago

asked Jul 12, 2023

1 answer

3 votes

46.3k views

What do the plateau (flat) sections of the graph indicate?A. That a phase change is occurring.B. That heat is being absorbed by the molecules.C. All of theseD. That the temperature is not increasing.

asked Jun 23, 2023

1 answer

4 votes

105k views

Find two numbers whose sun is 68 and whose difference is 22.

asked Jun 18, 2023

2 answers

4 votes

48.3k views

2.71 as a percentage

asked May 26, 2023

1 answer

2 votes

149k views

Arrange the following three stars from hottest to coolest. Star P = type K Star Q = type B Star R = type F

asked Mar 17, 2023

1 answer

25 votes

210k views

The 3 important steps to a perfect forehand in tennis are : perfect swing, type of racket, and correct finish Question 1 options: True False

asked Feb 9, 2023

1 answer

24 votes

119k views

How much energy is required to convert 400 g of ice at 0 °C to liquid water at 0 °C?

asked Jan 3, 2023

1 answer

6 votes

71.1k views

HELP ME UYALLLLLLLLLL

asked Nov 21, 2022

2 answers

0 votes

74.2k views

Se puede considerar como traición la alianza de los tlaxcalteca con los españoles?

asked Nov 3, 2022

1 answer

17 votes

208k views

Resources are items used to makes and provide goods and services. True or False?

asked Oct 18, 2022

1 answer

7 votes

116k views

(15x7 - 10x3 + 5x2) ÷ (5x2)

asked Oct 11, 2022

2 answers

3 votes

219k views

Five minutes is what percent of an hour?

asked Sep 14, 2022

1 answer

5 votes

46.1k views

What is the answer i need help asap pleaseee

asked Apr 27, 2022

1 answer

13 votes

8.6k views

Stem cell research is an emotional topic. Although the advancements in research are remarkable, a portion of society voices ethical reservations concerning the research. Which statement would NOT be used

asked Oct 18, 2021

1 answer

1 vote

170k views

A ball of mass m = 0.1kg is connected to a rope of length L = 1.2 m. The ball is swung around in a vertical circle and ball is moving around the circle at a constant speed v (uniform circular motion).

asked Oct 2, 2021

1 answer

4 votes

172k views

When following large vehicles that block your view of the road ahead, give yourself a ____ second or more cushion of space in front of your vehicle

asked Aug 9, 2021

1 answer

2 votes

48.8k views

Help me find volume for this given radius please

asked Mar 2, 2021

1 answer

1 vote

56.8k views

The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is five times the measure of the first angle. The third angle is 14 more than the second.

asked Mar 1, 2021

1 answer

5 votes

63.1k views

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