Questions Answered

eldi:
Group Title
If we rub our hands with a cat ,what charge does the cat have positive or negative ???
 updated 6 months ago
 3 replies
 2 Medals

gbluedinosaur:
Group Title
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 6 months ago
 43 replies
 No Medals Yet

gbluedinosaur:
Group Title
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 6 months ago
 12 replies
 1 Medal

allie_bear22:
Group Title
y
 updated 9 months ago
 2 replies
 1 Medal

Torrayani<3:
Group Title
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 9 months ago
 22 replies
 4 Medals

gbluedinosaur:
Group Title
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 9 months ago
 1 reply
 No Medals Yet

gbluedinosaur:
Group Title
Logarithmic differentiate cos^7(θ)
 updated 9 months ago
 5 replies
 2 Medals

gbluedinosaur:
Group Title
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 10 months ago
 4 replies
 1 Medal

gbluedinosaur:
Group Title
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 2 years ago
 2 replies
 2 Medals

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

gbluedinosaur:
Group Title
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 2 years ago
 13 replies
 1 Medal

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

gbluedinosaur:
Group Title
Write two Java programs. First program is MyStatistics.java which contains the following static methods. You may not use existing methods p…
 updated 2 years ago
 18 replies
 No Medals Yet

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

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

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

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

gbluedinosaur:
Group Title
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:
Group Title
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:
Group Title
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:
Group Title
13x=47
 updated 3 years ago
 4 replies
 No Medals Yet

Cindy201980:
Group Title
34 = n15
 updated 3 years ago
 9 replies
 No Medals Yet