# Posts by Markus

Total # Posts: 25

Math
A bag contains 4 blue marbles and 4 red marbles. If three marbles are drawn in a row without replacement, find the probability that the marbles will be the same colour?

In this discussion, you will post issues related to competition and conflict. Refer to the texts in this section, other text you have read, and your personal experience and knowledge to support your ideas. Begin your discussion by addressing the following questions: How does ...

Social Studies
How should the success of the United States be evaluated and measured? What tools or data should be used to do this? What are clear measurements of national success in the economy, politics, social services, or the environment? Please Help me

Science
1. C 2. B 3. A 4. C 100% 4/4. Ark is correct but 4 is C not D.

Simple Interest
Oh, no. I know how to do it. lol See- 5% as a decimal is 0.05 So, I'll multiply \$300 x 0.05 x 7. And, that my friend, will equal 105. :) \$105.00, let me clarify.

Simple Interest
Hi guys, I'm new here, my name is Markus. Can you help me with one simple question? I think I know what it is, though. If any of guys respond back, thank you! \$300 at 5 annual interest for 7 years. Find the simple interest earned in the account. a. \$214.29 b. \$11.67 c. \$...

Science Urgent😖😖😖
Toriel is 100% correct. I got 5/5, thanks so much Toriel.

science
Thanks Anna, 100% correct.

Math

Math
Meghan deposited \$2,500in an account at a bank that pays 16% compounded quarterly. Use the compound interest table to find the interest earned on the investment after 2 years. a. \$921.43 b. \$204 c. \$2,704 d. \$3,421.43 **This is a sample question** (Please Help!)

Math
\$1,278

Math
Find the Due date and maturity value for a \$28,400 loan made to Henry Koolio on March 12 for 6 months at 9% interest. a. A total of \$29,678 must be repaid on September 12. b. total of \$29,678 must be repaid on October 12. c. A total of \$1,278 must be repaid on September 12. d...

Science
Thank you so much Nicholas!! I got 100% A+

Science
Smile More Roman Atwood hahah, and by the way, 100%.

social studies
Thank you so much Audrey. 100% right

i don't like when ms.sue does this

social studies help???
goldensparklegirl222 is right 100%

Science
Yep, it is B.

Chemistry
(a) A pressure vessel contains a large volume of CO2 gas at 10 atm pressure. A membrane composed of a poly(ether ketone) polymer with thickness 100 microns and net effective area of 100 cm2 covers a small perforated port in the container. The solubility of CO2 at 10 atm is 6....

maths
find the general solution of the following first order differential equation. dx/d(theta)=(xtan(theta))-(cos(theta))

Mathematics
find the general solution of the following first order differential equation. dx/d(theta)=(xtan(theta))-(cos(theta)) show working

calculus
Given the differential equations: (sin x)y′′+ xy′+(x − 1/9) y = 0: • Determine all the regular singular points for the Eq.; • Derive the indicial equation corresponding to each regular point; • Determine the form of two linearly ...

physics
The velocity graph of a particle moving along the x-axis is shown. The particle has zero velocity at t=0.00 s and reaches a maximum velocity, vmax, after a total elapsed time, ttotal. If the initial position of the particle is x0=7.28 m, the maximum velocity of the particle is...

Organic Chemistry
We are doing Aldol condensation, and are asked to find the concentration of the UV-Vis Spectrum. However, I am not sure how to do this. In my lab, it says that methanol and polyethylene cuvette range: 300-700nm are used on the purified product. How would we know what solvent ...