Questions by Kao

Questions by Kao

Which of the following isotopes contains the same number of protons as 23Na+? And why 23Na 22Na 24Mg 24Al-

asked Aug 26, 2024

1 answer

5 votes

3.3k views

A boat heads north across a river at 10 mph, while the current pushes it 65° west of north at 5 mph. What is the direction of the boat's resultant vector?

asked Jun 15, 2024

1 answer

2 votes

203k views

What is the epidemiological transition (1954)? What caused it? a. Shift from infectious to chronic diseases; aging population b. Increase in infectious diseases; advancements in medicine c. Decline in

asked Jun 15, 2024

1 answer

4 votes

46.1k views

Write a few sentences describing the Heiligenstadt Testament. Who wrote it?

asked May 28, 2024

1 answer

2 votes

76.2k views

An automatic sprinkler system shall be provided throughout all buildings where the fire area containing a Group S-1 occupancy exceeds ____ square feet.

asked Apr 27, 2024

1 answer

1 vote

221k views

How do I solve this? I got 80 but I don't know what I'm doing. 4(-9 + (-3) + 8)

asked Feb 4, 2024

2 answers

1 vote

179k views

What would be a typical value from a repetition of 1093 coin flips? Justify your answer. a. 0.5 b. 0.25 c. 0.75 d. 0.33

asked Feb 3, 2024

1 answer

5 votes

215k views

What’s the answer????

asked Sep 6, 2023

1 answer

0 votes

223k views

4 Find 1 2/3 +(-2 1/2)-2. Show your work. Answer: show your work here

asked Mar 26, 2023

1 answer

2 votes

151k views

Calculate the distance between the points Q =(-1, -3) and C=(-9, 2) in the coordinate plane, Give an exact answer (not a decimal approximation),

asked Aug 24, 2022

1 answer

5 votes

195k views

I got to get this right to higher my grade, plz and thank u

asked Jun 9, 2022

2 answers

5 votes

55.4k views

The most important freedom fighter before the civil war was... ANSWER: John Brown

asked May 2, 2022

2 answers

5 votes

206k views

Who knows a good binary app or site for addition with 4 numbers ?

asked Apr 16, 2022

2 answers

5 votes

155k views

Jenny cut her pizza into 8 equal slices and ate some of them. Billy cut his pizza into less than 8 equal slices, but ate the same amount of pizza as Jenny. Use the circles below to show or explain in words

asked Jan 27, 2022

1 answer

2 votes

110k views

For the function r, r(25) =105 and r(105)= 425 .If y = r(x) what is the value of y when x = 105

asked Jan 27, 2022

1 answer

25 votes

152k views

How can we describe the motion of an object

asked Jan 2, 2022

2 answers

7 votes

217k views

A group of cells is called a Excel

asked Dec 7, 2021

1 answer

1 vote

164k views

1. If you have 8 cups of root beer and a popsicle mold that holds 2/3 cup of root beer, how many popsicles can you make? Enter the answer Check it

asked Dec 7, 2021

1 answer

3 votes

201k views

What should you do first in the CPR? Look Listen Feel Dont panic Start CPR Call for help

asked Dec 4, 2021

2 answers

5 votes

194k views

Because of an increase of 4% in wholesale prices, a shoe store had to mark up its new stock by the same percent. What was the new price of a pair of shoes that had sold for $25.

asked Nov 22, 2021

1 answer

1 vote

182k views

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