# Posts by candi

Total # Posts: 30

Math
not sure but thank you explain it better so I can understand where the 60 comes fro?

Math
If 2/3 of a given number is 40, what is 2/5 of the given number? SO if (2/5)n=200 so n=200 (2/5)n=200/5= 40 or is it 17?

Math
If 2/3 of a given number is 40, what is 2/5 of the given number? SO if (2/5)n=200 so n=200 (2/5)n=200/5= 40 or is it 17?

Math
Iam I correct on this Demon (1/5)n =20 So (1/5)n=100 and (1/4)n=100/4 =25

Math
Thank you Demon now I understand the concept what you did to get the answer.

Math
If 1/2 of a given number is 12, What is 1/3 of the given number?

algebra
A yard has a perimeter of 230 feet. If eight times the length of the yard equals fifteen times the​ width, what are its​ dimensions?

MATH Algebra
48x + 32y/32 I have 48x/32 & 32y/32 = 3x/2 + 2y/2 = 3x/2 + y Am I working this correctly? Also 25a + 5b + 15c/10 would I be correct to divide by 5?

MATH - Algebra
Help with problem already posted. Thanks

MATH - Algebra
11x^2 + 22x/11 Am I on the right track? 11(x^2 + 11x)/11 = x^2 + X

Science
Which two of the twelve science processes do you feel are the most important for students to understand early in their science studies. Defend your rational.

science
the answer is D. Carbon

Math
Carlos sells video games on a web site. the cost for his web site is \$75 per year. Carlos sells each video game for \$25. Which equation can Carlos use to determine how many video games "g", he must sell to make a profit of \$50 per year? A. 100g = 50 B. 75g + 25 = 50 ...

Math
Margaret feeds her dog about 300 grams of dog food with each meal. If she feeds her dog twice a day, about how many kilograms of food does she need to feed her dog for a week?

Math
A map has a scale of 2cm=15km. If the distance between two cities on the map is 9cm, what is the actual distance between the cities?

Health
its b 2.2

HEALTH
its A

chemistry
I got the answer of 465mL...(is this correct)

chemistry
a balloon is filled with 500 mL of helium at a temperature of 27 degrees celsius and 755 mmHg as the balloon rises in the atmosphere the pressure and temperature drop what volume will it have when it reaches an altitude where the temperature is -33 degrees celcius and the ...

chemistry
a balloon is filled with 500 mL of helium at a temperature of 27 degrees celsius and 755 mmHg as the balloon rises in the atmosphere the pressure and temperature drop what volume will it have when it reaches an altitude where the temperature is -33 degrees celcius and the ...

math
what is z cube 3 plus z squared minus 7z-7 divide z squared minus 3z minus 4

Math
There are 8 more girls in the math club. The club has a total of 44. How many are girls and how many are boys?

Psychology
Peer reviewed means find it in the University library

qlgebra
3 3/20 divided (-1 4/5)

Algebra
x= 1

Algebra
What is the answer? 6x+6(-3x-2)=-18-6x

chemistry
ii) What is the total pressure of a gas mixture that contains hydrogen at 0.45 atm, nitrogen at 0.25 atm, and argon at 0.60atm

Economics
How would the advice of an economic scientist differ from that of an economic policy advisor?

math
a4.a6

college algebra
Demand Equation: The price p, in dollars, and the quantity x sold of a certain product obey the demand equation x = -5p + 100, 0 (less than or equal to) p (less than or equal to) 20 a.) Express the revenue R as a funtion of x. b.) What is the revenue if 15 units are sold? c.) ...