Questions Answered

eldi:
If we rub our hands with a cat ,what charge does the cat have positive or negative ???
 updated one month ago
 3 replies
 2 Medals

gbluedinosaur:
A conveyor belt is moving horizontally with a constant speed of 7 m/s [with respect to earth]. A bag of sand with mass of 100 kg dropped ont…
 updated one month ago
 43 replies
 No Medals Yet

gbluedinosaur:
a sled weighs 2 newtons. it is set in motion over a frictionless surface by a betterypowered fan with a weight of 1 newton. After the batte…
 updated one month ago
 12 replies
 1 Medal

allie_bear22:
y
 updated 4 months ago
 2 replies
 1 Medal

Torrayani<3:
Fill in the blank with the phrase that makes the proof statement true. Lines A and B are parallel. Angle 1 is congruent to angle 3 by the Co…
 updated 4 months ago
 22 replies
 4 Medals

gbluedinosaur:
Consider the given equation ln(x^2 y)+2y^6−x^2=7+e^6 , where x > 0 . Assume that it " determines" an implicit differentiation function f su…
 updated 4 months ago
 1 reply
 No Medals Yet

gbluedinosaur:
Logarithmic differentiate cos^7(θ)
 updated 4 months ago
 5 replies
 2 Medals

gbluedinosaur:
A country has natural gas reserves of 250 billion cubic feet. If the gas is consumed
at the rate of
3+0.02t billion cubic feet per year …
 updated 5 months ago
 4 replies
 1 Medal

gbluedinosaur:
c++ help needed
How can i use ceil and/or floor to round a double to the nearest int?
Write and run a program to "prove" your approach
…
 updated one year ago
 2 replies
 2 Medals

gbluedinosaur:
___________ is a special constant that is not an object but can be used to give a value to any variable of class type.
…
 updated one year ago
 8 replies
 2 Medals

gbluedinosaur:
A superlight is flying northwest at 75 mph. The wind is from the south at 40 mph. Find the
bearing for the course and the ground speed of t…
 updated one year ago
 13 replies
 1 Medal

gbluedinosaur:
Suppose v is an array with 100 int elements. If 100 is assigned to v[100], what happens?
Answer
…
 updated one year ago
 26 replies
 2 Medals

gbluedinosaur:
Write two Java programs. First program is MyStatistics.java which contains the following static methods. You may not use existing methods p…
 updated one year ago
 18 replies
 No Medals Yet

gbluedinosaur:
Write two Java programs. First program is MyStatistics.java which contains the following static methods. You may not use existing methods p…
 updated one year ago
 2 replies
 1 Medal

gbluedinosaur:
help with arrays?
 updated 2 years ago
 18 replies
 3 Medals

gbluedinosaur:
Write a method heading with the following info: name getTotal return type double. It has two parameter in this order: double and int. The fi…
 updated 2 years ago
 4 replies
 1 Medal

AlexisDelgado:
The sum of two numbers is 110. Their difference is 28. What is the smallest of the two numbers?
A. 56
B. 41
…
 updated 2 years ago
 2 replies
 1 Medal

gbluedinosaur:
Trig identities:
finding the exact value of expression. if the expression is not valid, state why it is invalid. without using calculator
…
 updated 2 years ago
 22 replies
 9 Medals

gbluedinosaur:
A piece of metal having a specific heat of 0.36513Jg^1C^1is heated to 98.71C and then submerged into 124.7830g of water that has a tempera…
 updated 2 years ago
 1 reply
 No Medals Yet

gbluedinosaur:
A piece of metal having a specific heat of 0.36513Jg^1C^1is heated to 98.71C and then submerged into 124.7830g of water that has a tempera…
 updated 2 years ago
 1 reply
 No Medals Yet

gbluedinosaur:
for programmers
Which token is a literal?
…
 updated 2 years ago
 2 replies
 1 Medal

gbluedinosaur:
determine the number of moles of Cr atoms in 50.00grams of Cr2Cl3
molar mass of Cr2Cl3 = 158.5 g/mole
…
 updated 2 years ago
 8 replies
 No Medals Yet

gbluedinosaur:
when a clear colorless liquid is heated, the temperature rises until it reaches 45 degree Celsius , and then the temperature remains constan…
 updated 2 years ago
 2 replies
 1 Medal

gbluedinosaur:
if you are a programmer
Which token is NOT a keyword or identifier?
…
 updated 2 years ago
 6 replies
 2 Medals

gbluedinosaur:
if you are a programmer
Which of the following variables are class types? char myChar = 'a'; String myGrade = "A"; Scanner kb = new Scann…
 updated 2 years ago
 13 replies
 3 Medals

gbluedinosaur:
A race car is driven around a circular track at a constant speed of 180mph. If the diameter is 1/2 mile, what is the angular speed of the ca…
 updated 2 years ago
 14 replies
 2 Medals

gbluedinosaur:
what is the domain and range of the equation Y=X^3 + 2 and also determine whether Y is a function of X
 updated 2 years ago
 15 replies
 1 Medal

Cindy201980:
13x=47
 updated 2 years ago
 4 replies
 No Medals Yet

Cindy201980:
34 = n15
 updated 2 years ago
 9 replies
 No Medals Yet