Misaki

Popular questions and responses by Misaki
1. identity theft

What can you do to deter identity theft? (A) share your personal information. (B) shred financial documents after you use them. (C) share your personal information on the phone. (D) throw away paperwork with personal information. D?

2. Chemistry

You place a piece of paper on a balance and find that its mass is 0.63 g. You add a lump of NaOH to the paper and get a mass of 22.21 g. You remember that you forgot to tare the balance before taking this measurement. You tare the balance, add another lump

3. Spanish 1

Correct the incorrect information: 1) La clase de ingles es lunes, martes, miercoles, jueves y viernes a las diez menos cuarto de la manana. 2) La clase de computacion es la una y cinco de la manana 3) Hay clases de musica martes y viernes a las dos menos

4. physics

A 13.2 kg crate is pulled by a 157 N force (parallel to the incline) up a rough incline. Assume that the incline makes an angle of 34.0° with the horizontal and that the coefficient of kinetic friction is 0.434. The crate has an initial speed of 1.53 m/s.

5. Physics

It takes 6.7 J of work to stretch a spring 4.4 cm from its unstressed (relaxed) length. How much work (in J) is needed to compress the spring an additional 3.8 cm? I found the spring potential energy to be 6.7 J, and the spring constant to be 6921.5. I

6. Physics

Consider a rod plus disc system. The rod has a total length L =1.30 m, while the disc has a radius of R = L/2. The pivot is at P where the distance between P and the end of the rod is L/4. Point O is at the center of the disc, and the distance between O

7. Physics

A wheel is rotating freely with an angular speed of 4840rad/s on a shaft whose moment of inertia is negligible. A second wheel, initially at rest and with 8 times the rotational inertia of the first is suddenly coupled to the same shaft. a) What is the

8. Geometry/Algebra

The segments formed by the altitude to the hypotenuse of a right triangle are 8 and 10. Find the shorter leg of that triangle. Help please! I am confused on which formula to use or if I should use the Pythagorean Theorem.

9. physics

A spring stretches 5.00 cm when a 10.00 g object is hung from it. The object is replaced with another object of mass 20.00 g that oscillates in simple harmonic motion. a) Calculate the spring constant in N/m. Use 9.8 m/s2 for g. b) Calculate the period of

10. physics

A one-piece cylinder is shaped as in the Figure, with a core section protruding from the larger drum. The cylinder is free to rotate around the central axis shown in the drawing. A rope wrapped around the drum, of radius 2.70 m, exerts a force F1 to the

11. Physics

A solid bar of length L = 1.32 m has a mass m1 = 0.751 kg. The bar is fastened by a pivot at one end to a wall which is at an angle θ = 35.0 ° with respect to the horizontal. (in other words, the angle between the wall and the beam is 35 degrees).The bar

12. Geometry

Draw a counter example that shows that the statement, "if a segment is parallel to one side of a triangle and intersects two other sides then it must be the midsegment of that triangle" is false. Please explain how i can prove this wrong! Thanks!

13. Physics

The speed of a transverse wave on a string is 18 m/s when the tension is 3.0 N. What tension is required for the wave speed along the string to be 19 m/s? Answer in Newtons.

14. algebra

Solve for v: 62.7 = 3.65 v^2 + 0.0875 (v^2 / 0.09)

15. Biology

You place a piece of paper on a balance and find that its mass is 0.63 g. You add a lump of NaOH to the paper and get a mass of 22.21 g. You remember that you forgot to tare the balance before taking this measurement. You tare the balance, add another lump

100% thanks Tris, Elizabeth and Cancer!!

posted on March 15, 2016
2. Art

Thx Pancake!!

posted on March 14, 2016
3. Social Studies

100% Thank you!

posted on March 9, 2016
4. identity theft

yes i see that now thank you.

posted on March 8, 2016
5. Geometry/Algebra

Thank you so much!!

posted on February 28, 2016
6. Spanish 1

also, i missed one: No hay clases los jueves y los viernes

posted on November 9, 2015
7. Spanish 1

that's all that needs to be corrected? By the way, I don't have a keyboard or extention handy to add the accent marks

posted on November 9, 2015
8. math

Six more than two times a number

posted on November 9, 2015

1 2/3 + 1/6 lets work with the mixed number first. 1 2/3 is equal to 5/3. now we have: 5/3 + 1/6 But their denominators arent the same! so, you multiply by 2 so that the 5/3 fraction can become sixths. so, 5x2/3x2 this becomes 10/6 so, now we have 2

posted on November 9, 2015
10. Algebra

(x/0.76)+6.5 (x^2)*(56+3.42)

posted on November 9, 2015
11. Spanish 1

Thanks, it's much appreciated.

posted on November 9, 2015
12. Physics

The force of gravity is also 10 N/kg for this problem.

posted on October 19, 2014
13. Physics

For tension in the cable, I did 7.51N (1.32/2) + 7.22 (1.32-0.775)= 9.25. Then I took that number and divided it by 1.32, which equals 7.01. I then divided 7.01 by sin(55 degrees), which gives me a Tension of 20.2.

posted on October 19, 2014