Questions by Vrs

Questions by Vrs

Cindy is 6 years older than half her mother's age. Cindy's mom is 70 years old. How old is Cindy?

asked Nov 28, 2024

1 answer

2 votes

232k views

If a,b, and c are integers and if a≠0, which of these must be true? a. If a∣b and a∣c, then a∣−5b+4c. b. If a∣b and a∣c. then a∣b−c. c. If a∣b and a∣c, then a−b⋅c∣a+b⋅c. d. If a∣b and a∣c, then 2a∣3b+5c

asked Jun 11, 2024

1 answer

1 vote

52.8k views

An object of mass 3.0 kg is attached to the hook of a spiral balance and the balance is suspended from the roof of a lift. What is the reading on the spring balance when the lift goes down with an acceleration

asked May 25, 2024

1 answer

0 votes

101k views

By the age of 18-24 months, children may cry or become frightened at the sight of a medical assistant wearing a lab coat. Which psychological theory is this example of? A) Classical conditioning. B) Operant

asked May 16, 2024

1 answer

2 votes

162k views

What is the inverse function of the f(x)=x/2

asked May 4, 2024

1 answer

1 vote

42.3k views

How many solutions are there to the following equation? 5(x – 3) - 3x = 8x - 15 - 6x Ο Α. no solution O B. exactly one solution O C. exactly two solutions o D. infinitely many solutions

asked Oct 4, 2023

2 answers

18 votes

190k views

If EH = w and GH = 4w - 51, what is GH?

asked Sep 9, 2023

1 answer

4 votes

227k views

Calculate the mass of dinitrogen tetroxide (N2O4) That contains a million (1.000x10^6) Oxygen atoms. Be sure your answer Unit symbol if necessary and round it to four significant digits

asked Jul 22, 2023

1 answer

0 votes

62.1k views

Which ancient greek historian started a false rumor concerning the people who built the pyramids?.

asked May 26, 2023

1 answer

0 votes

52.9k views

aA water sample shows 0.044 grams of some trace element for every cubic centimeterof water. Charlotte uses a container in the shape of a right cylinder with a radius of9.8 cm and a height of 10.7 cm to

asked May 22, 2023

1 answer

2 votes

21.4k views

Find a number that if you add 4, and multiply the answer by 3 and then subtract 4, will give you 65?

asked Nov 1, 2022

1 answer

0 votes

91.0k views

Which graph is correct?

asked Oct 21, 2022

2 answers

5 votes

86.2k views

On what day did World War I end? October 12, 1492 November 1, 1900 November 11, 1918 January 10, 1920

asked Aug 24, 2022

2 answers

1 vote

110k views

Nicole is half as old as Donald. The sum of their ages is 72. How old is Nicole, in years?

asked Aug 13, 2022

2 answers

1 vote

90.6k views

What is the answer to 5a-1 when a=1/3

asked May 18, 2022

1 answer

1 vote

227k views

In the figure below, k || o. Find the values of y and z.

asked May 6, 2022

1 answer

23 votes

180k views

Which layer is least dense

asked Apr 21, 2022

2 answers

5 votes

226k views

Rico paid $180 sales tax on his new $2,400 motorcycle. What was the sales tax percentage rate where he bought his motorcycle?

asked Apr 13, 2022

1 answer

18 votes

211k views

How to tell if your answer is reasonable

asked Feb 25, 2022

1 answer

20 votes

215k views

Please help with this Spanish

asked Feb 21, 2022

2 answers

0 votes

29.8k views

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