Questions by Naomi Fridman

Questions by Naomi Fridman

The pressure P against the walls of the blood vessels of a person is modeled by P = 100-20 cos (8πt / 3), where t is the time (in seconds). One cycle is equivalent to one heartbeat. What is the person's

asked Oct 8, 2024

1 answer

0 votes

25.6k views

Gold has work function of 4.9 eV? (a) Calculate the maximum kinetic energy, in joules, of the electrons emitted when gold is illuminated with ultraviolet radiation of fre- quency 1.7 x 1015 Hz. (b) What

asked Apr 28, 2024

1 answer

5 votes

139k views

There are 3 acceptable methods of stunning: mechanical, chemical, and electrical. A) True B) False

asked Apr 17, 2024

1 answer

4 votes

215k views

This diagram is a straightedge and compass construction. \(A\) is the center of one circle, and \(B\) is the center of the other. Explain how we know triangle \(ABC\) is equilateral. Two congrent circles

asked Mar 28, 2024

1 answer

2 votes

58.7k views

What is the short circuit capacity of a 72 KVA transformer with a 240V secondary and an impedance of 3%?

asked Jan 3, 2024

1 answer

4 votes

66.2k views

The leader of a bicycle race is traveling with a constant velocity of +11.10 m/s and is 10.0 m ahead of the second-place cyclist. The second-place cyclist has a velocity of +9.50 m/s and an acceleration

asked Nov 8, 2023

1 answer

0 votes

148k views

Jaden just started a new sport, rock climbing. What is the MOST LIKELY reason Jaden fails to reach the top of the rock-climbing wall at the gym? He needs to develop his climbing skills. He doesn’t give

asked Sep 28, 2023

1 answer

13 votes

84.7k views

What does scientific theory means

asked Jun 27, 2023

2 answers

7 votes

55.9k views

A gas has a pressure of 275 atm at 60°C. What is the pressure at standard temperature (0°C)? Show work please

asked Jun 12, 2023

1 answer

18 votes

71.1k views

Can you help me find the scale factor and center of dilation and simplify the answer as a fraction or whole number please

asked Jan 24, 2023

1 answer

2 votes

223k views

What does the phrase spatial pattern mean? a. The amount of people living within a specific geographic region. b. A repeated design showing the transportation routes in a specific area. c. The physical

asked Dec 20, 2022

1 answer

0 votes

55.4k views

What are the two types of economic activity? Explain

asked Oct 7, 2022

2 answers

25 votes

198k views

Solve the inequality

asked Jun 5, 2022

1 answer

5 votes

231k views

5. Josy wrote the following inequality, x <-3 Which of the following numbers makes Joey's inequality true? A 3 B. 0 C-1 D. -5

asked May 2, 2022

2 answers

11 votes

13.4k views

David rents DVDs from a company that charges a $7.00 monthly fee and $1.50 for each DVD rental. He ends up paying $20.50 for the month of June. The equation 1.5 x + 7 = 20.5 represents this situation.

asked Apr 8, 2022

1 answer

21 votes

230k views

cynthia has 300 flowers she gives 50 to jonny divides what she has by 2 and gives half to her mom. What fraction could represent this problem??

asked Jan 24, 2022

1 answer

14 votes

86.6k views

Determine if 64 is a multiple of 2. Explain how you know. Also, determine if 64 is a prime or composite

asked Jan 18, 2022

1 answer

4 votes

58.9k views

If you speak Spanish help me plz the questions is in the picture above

asked Jan 17, 2022

2 answers

1 vote

99.2k views

How does the hunger games not glorify death?

asked Dec 8, 2021

2 answers

2 votes

174k views

Hola mi cansado Died Si Do Nu Kienl Hem SI Hola :D

asked Oct 4, 2021

2 answers

5 votes

102k views

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