Questions by Jon Roberts

Questions by Jon Roberts

Give an example of how a society can have an effect on scientific research.

asked Aug 15, 2021

2 answers

0 votes

179k views

Sydney’s security company uses security codes that are 2 letters followed by 3 numbers. How many different codes are possible if letters and numbers cannot be repeated?

asked Jul 15, 2021

1 answer

4 votes

145k views

Solve systems by substitution method x + y = 12 3x - y = 20

asked Jun 15, 2021

1 answer

1 vote

6.8k views

Based on The Riddle of the Rosetta Stone, which statement best describes Jean-Baptiste Fourier’s influence on Jean-François Champollion? Fourier shared his research about mathematics with Champollion,

asked May 27, 2021

2 answers

4 votes

109k views

A 48-volt source is required to furnish 192 watts to a parallel circuit consisting of three resistors of equal value. What is the value of each resistor?

asked May 11, 2021

1 answer

3 votes

171k views

The triangles are similar. What is the value of x? Enter your answer in the box.

asked Dec 28, 2020

1 answer

0 votes

26.9k views

Phosphorus reacts with oxygen to form diphosphorus pentoxide: 4 P(s) + 5 O 2(g) -> 2 P 2O 5(s) If 0.97 moles of phosphorus are reacted but 0.12 moles remain after reaction, how many moles of P 2O 5 were

asked Oct 21, 2020

1 answer

3 votes

76.4k views

Lake Victoria has the largest surface area is 26828 square miles. How much larger is the surface area of Lake Superior 31700

asked Apr 26, 2020

1 answer

2 votes

170k views

Whic number is divisible by 3? A. 35 B. 133 C. 103 D. 153

asked Dec 21, 2019

2 answers

2 votes

42.5k views

How is similarity of geometric figures applied and verified?

asked Nov 8, 2019

1 answer

5 votes

232k views

Please Help me!! Gases are unique because it is the only phase that (4 points) can be compressed can flow is composed of moving particles cannot be compressed

asked May 5, 2019

2 answers

1 vote

86.7k views

When a woman talks about her problems with a friend, she usually wants: a. a solution to her problems. b. sympathy or understanding. c. someone to tease her about how much she worries. d. practical advice?

asked Nov 19, 2018

2 answers

0 votes

109k views

Why did the united states send military aid to south vietnam in the 1950s

asked Nov 6, 2018

2 answers

3 votes

220k views

ΔBCD is rotated 80° clockwise about the origin to form ΔKLM. If m

asked Nov 5, 2018

1 answer

1 vote

26.3k views

A circular labyrinth has a circumference of 75 ft. What is the distance from the outside edge of the labyrinth to its center? Use 3.14 for π. Round your answer to the nearest foot.

asked Mar 17, 2018

1 answer

3 votes

205k views

1. Statement: That is perfect! Nonverbal gesture: Type of gesture

asked Oct 2, 2017

1 answer

0 votes

5.3k views

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f of x equals two divided by x and g of x equals two divided by x.

asked Jan 6, 2017

2 answers

0 votes

151k views

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