Questions by Jumanne

Questions by Jumanne

An ion of iron has 26 protons, 30 neutrons, and 23 electrons. What are its atomic number, atomic mass, and net charge? a) Atomic number: 26, Atomic mass: 56, Net charge: +3 b) Atomic number: 30, Atomic

asked Jun 14, 2024

1 answer

3 votes

159k views

Who was president of america during the war with mexico?

asked May 22, 2024

1 answer

2 votes

25.4k views

What is the popular certification program called that the Project Management Institute provides? a) Certified Project Manager (CPM) b) Project Management Professional (PMP) c) Agile Project Manager (APM)

asked Mar 13, 2024

1 answer

3 votes

225k views

Probability of a Gaussian RV. Given a RV X ~ N (3 ,σ^2) and P{0 < X < 3} = 4.0 but σ is unknown, find P{X < 0}. Life time probability. The lifetime of a light bulb is a RV X ~ N (1000,σ^2). Find σ such that P{800 < X < 1200}= 9.0 . (Hint: use the MATLAB function "norminv").

asked Jan 22, 2024

1 answer

1 vote

184k views

1 : Don’t worry about paying for the meal – my company will__________________ the bill.

asked Dec 22, 2023

2 answers

1 vote

15.2k views

Brett runs at constant speed, 3 miles every 45 minutes. At this rate, how many mile(s) does he run in 12 minutes?

asked Sep 9, 2023

1 answer

24 votes

83.7k views

The sum of two numbers is 172. The first is 8 less than 5 times the second. Find the first number.

asked Aug 1, 2023

1 answer

0 votes

63.5k views

F(7) if f(x) = x + 10.

asked Jun 23, 2023

1 answer

6 votes

134k views

What are the different systems of management in buisnesas.

asked Apr 19, 2023

1 answer

23 votes

130k views

Girl I'm genuinely so confused ab math, how do you graph y= -3/5x + 9?

asked Mar 1, 2023

1 answer

2 votes

54.9k views

In triangle ABC, c= 8, b= 6, and C= 60°. sin2B=

asked Jan 27, 2023

1 answer

3 votes

42.8k views

What and How did the Church affect the diet in the Medieval ages?

asked Sep 25, 2022

1 answer

3 votes

108k views

I 0 ×I 1× I 2 ×I 3×I 4

asked Aug 14, 2022

2 answers

3 votes

222k views

At Hoffman's Bike Rentals, it costs $27 to rent a bike for 5 hours. How many hours of bike use does a customer get per dollar?

asked May 12, 2022

1 answer

2 votes

4.6k views

Write the equations of 2 straight lines which are perpendicular to y = -3x +0.5.

asked Apr 14, 2022

1 answer

0 votes

40.8k views

Which equation is the slope-intercept form of the line that passes through (-3,5) and is parallel to the of y=−2\3x+5

asked Apr 9, 2022

1 answer

0 votes

137k views

Types of adjectives

asked Mar 21, 2022

2 answers

0 votes

24.6k views

Help me please! 2 Easy pre-algebra questions!

asked Dec 13, 2021

1 answer

4 votes

35.6k views

What was wrong with Tim Johnson?

asked Sep 16, 2021

1 answer

5 votes

104k views

In Wisconsin the average snowfall was 50 inches for the year while in Illinois the average snowfall was 34 inches write the ratio of snowfall in Wisconsin and Illinois for the year

asked Sep 8, 2021

1 answer

0 votes

141k views

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