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Posts by saleh

Total # Posts: 30

Chemistry
A 6.5 g of zinc powder reacts completely with access HCL and 1.5 L of H2 are obtained find max volume of H2

physics
A jumbo jet airplane has a mass of about 400,000 kg when fully loaded with over 400 passengers and takes off at a speed of 250 km/h. Determine;The takeoff speed when the airplane has 100 empty seats. Assume each passenger with luggage is 140 kg and the wing and flap settings ...

math
A circle has an area of 154cm2 what is the diameter of the circle

math
Determine the height and radius of cylinder of volume 512 cm3 which has the least total surface area

java
Write a java application that finds the smallest of several integers. Prompt the user for the number of integers that will be input, then prompt the user for that number of integers. Evaluate the integers to determine the smallest value. Run the program to test for 3 numbers...

IT
Write a program that will give the interest rate for a new car loan based on a credit score. Credit score Interest Rate 850-720 5.56% 719-690 6.38% 660 689 7.12% 625-659 9.34% 590-624 12.45% Below 590 no credit issued. Display the user input credit score and the interest rate ...

math
2x+8>24

St.Nicholas Adult High School (English)
15% of your height comes during your teenage years

math
ok thank you helper

math
25<n+(-12)

grade nine space
revolution is when earth goes around the sun and rotation is when earth rotates on it's axis

AP Psychology
i believe the answers are a. b. a. d. c. d.

math
what is the lcm of 16 and 30

Biology/help please
cytoskeleton is probably the bricks or wood because they hold up the cell membrane

math
sarah is my sister everyone

math
idk but is the answer -2+-12 if the question is =4(c+3)+2c

math
i just need to simplify it

math
simplify -4(c+3)2c Please show all work

math
thank you helper god bless you

math
thanks allen

math
this is for helper, is the answer 4n-12?

math
you have to translate that in to an equation

math
translate this algebraeic expression the difference between 4 times a number and 12

math
276 in

math
23 square feet

Math
multiply 5 to 3, 2, and 10

Chemistry
H2o

algebra
2 over 3 = 11 over 8 +b

maths
16

chemistry
give products for the CH3CH2CH2COOH + HOMe __+H___

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