Questions by Stelian

Questions by Stelian

Moving a sofa into a moving truck requires 2925 J of work by the moving man. If the work done by the inclined plane to move the sofa is 2205 J, what is the efficiency of the inclined plane? a) 75.5% b)

asked Dec 21, 2024

1 answer

1 vote

63.3k views

Which trigonometric values equal 0? Check all that apply. a. sin(3π) b. cos(–360°) c. tan(900°) d. cot(0°)

asked Aug 5, 2024

1 answer

1 vote

30.7k views

Which of the following is true regarding orthodontic treatment? It deals only with the position of the teeth Surgical solutions are more often used in younger patients It is always esthetic in nature It

asked Jul 11, 2024

1 answer

3 votes

172k views

As water freezes it expands almost ________ percent and is able to mechanically weather rock. A) 1 B) 75 C) 100 D) 50 E) 10

asked Jul 7, 2024

1 answer

5 votes

210k views

The B&K Real Estate Company sells homes and is currently serving the Southeast region. It has recently expanded to cover the Northeast states. The B&K realtors are excited to now cover the entire East

asked May 5, 2024

1 answer

1 vote

162k views

Effective annual rate a loan is offered with monthly payments and a 10 percent apr. what is the loan's effective annual rate (ear)? group of answer choices a. 10.47 percent b. 12.67 percent c. 10.00 percent

asked Apr 27, 2024

1 answer

3 votes

200k views

What is the term for the distance traveled from the moment the brain signals to move the foot from the accelerator until it presses the brake pedal?

asked Apr 26, 2024

1 answer

4 votes

148k views

Assume the moment of inertia of the rod around the axis of rotation is (I), and we now apply a constant torque of 2 Nm to the rod. Calculate the angular acceleration of the rod. Report the angular acceleration

asked Apr 25, 2024

1 answer

2 votes

154k views

What is the advantage of having small, needlelike leaves? A) better protection against insects and herbivores B) decrease in transpiration rate C) decreased efficiency of light capture D) increase in transpiration

asked Mar 12, 2024

1 answer

5 votes

7.8k views

6. A(n) ______ of an atom has the same atomic number but a different atomic mass.

asked Dec 4, 2023

1 answer

20 votes

191k views

HELP PLEASE??????????

asked Sep 28, 2023

1 answer

3 votes

185k views

What is the formula for arithmetic mean

asked Aug 13, 2023

1 answer

1 vote

97.0k views

Her students have sent her flowers.(into passive voice)

asked Apr 9, 2023

2 answers

11 votes

119k views

Zeros of fx³ - 5x² + 36x - 180 Zeros of the function = ?

asked Mar 9, 2023

1 answer

0 votes

72.7k views

11. What shape does this graph have? Does the polonium-211 decay at a constant rate or does the rate decrease over time?

asked Dec 22, 2022

1 answer

5 votes

110k views

V/8=2 It's a one-step equation. How do I solve it?

asked Dec 11, 2022

2 answers

6 votes

165k views

62% of what number is 84

asked Oct 23, 2022

2 answers

2 votes

226k views

12. What is the volume of 0.07 mol of neon gas at STP?

asked Oct 21, 2022

1 answer

15 votes

61.8k views

Simplify the expression: 6x + 6 - 10x

asked Aug 17, 2022

2 answers

20 votes

2.2k views

RARARAARARATAGANSMSNMSKS

asked May 22, 2022

1 answer

5 votes

207k views

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