I need to know where to put parentheses to get 10 in this problem 5 + 3 x 16 / 12 - 7 = 10/ = division
Example of a one-to-one function with required domain and range
I missed a question on my last quiz and I don't get why."Draw the graph of a function which is one-to-one and has domain [-5,4) and range [-8,5]."I didn't see how that is possible so I said "no... more
A student scored in the 85th percentile on her chemistry exam. What does this student's score mean in relation to those of the other test takers?
How do I calculate the volume of a "solid" sphere with a non-integer dimension, and is it possible to stack such objects so as to fill a non-integer-dimensional space?
If f is a linear function such that f(x+2) - f(x) = 6, find the value of inverse of f (x+2) - inverse of f(x)
Only clue she gave us was f(x)= mx+b but I don't know how to utilize that information.
Probability and Events
Event A is "roll 4 on a dice" and event B is "roll a 2 on a die."Are the events dependent or independent, and why?Answers:Events A and B are dependent, because P(A) does not equal P(B|A)Events A... more
Logs And inequalities
x, y and n are positivesWhats the minimum value of xⁿ + yⁿ - (xy)^(n/4)?
what is the probability of selecting two clubs when two cards are drawn(without replacment) from a standard deck of cards?
Not sure, i've been having trouble
Answer math problem
What's the answer to this math problem that's on the internet 8÷2(2+2)=
Probability of guessing red/black correctly (14 times) when flipping over the top card of a shuffled deck
Shuffle a deck of cards. The deck is placed face down. There are trillions of card combination. One is asked to guess before a card is flipped over if it is red or black. What is the probability... more
Question down below
"Eduardo has one bag with 6 blueberry and 4 raspberry gummy worms. he has another bag with 4 red and 8 black licorice sticks. if eduardo takes one gummy worm and one licorice out of each bag, what... more
Given an 8 by 8 grid how many unique solutions would there be where a square is filled on each row and column such that it does not sit on the same row, column or diagonal as any other filled square?
Tthe odds against your bet are 5 to 3. If you bet$18 how much will you gain
Find a linearly independent set of vectors
Find a linearly independent set of vectors that spans the same subspace of R^3 as that spanned by the vectors v1 : < 2, -2, -3>v2 : <5, -4, -4>v3 : <-1 , 0 , -2>Linearly... more
Linear equations by elimination
If 3 shirts and 2 sweaters are $114, or 2 shirts and 4 sweaters are $164, how much does shirt cost? How much does sweater cost?
x+y=7 y+z=9 z+t=13 what is the value of x+t?
X+Y=7Y+Z=9Z+T=13What is the value of X+T?Please show and explain your answers. This question is from the Clep study guide.
Which best describes the relationship between the lines with equations 4x−8y=9 and 8x−7y=9?
A. same line B. perpendicular C. neither perpendicular nor parallel D. parallel
Given the sequence, write an equation (Calculus 2)
Given the sequence 3/5, 2/3, 5/7, 3/4, 7/9 a) write the equation for the sequenceb) does the sequence diverge or converge?
Determine the sign of a 32 bit int?
Using ONLY: ! ~ & ^ | + << >> NO LOOPS I need to determine the sign of a 32 bit integer and I need to return 1 if positive, 0 if 0 and -1 if negative. Any ideas? I first... more
What does it mean when a statistician says I’m 90% confident that the mean of the population is between 1 and 9?
Does that mean if I draw samples from the population that 90% of the time I'll get a number between 1 and 9? **Added**: assume normal distribution for the population.
Suppose a jar contains 10 red marbles and 27 blue marbles. If you reach in the jar and pull out 2 marbles at random at the same time, find the probability that both are red.
Is there a way to check the correctness of your answer to a probability question?
In CS, there's a systematic way to check if your code is buggy or not as you write code. Is there a way to check the correctness of your answer to a probability question without using a... more
Determine the values of a for which the system has no solutions, exactly one solution, or infinitely many solutions
Hi, i reduced this however i am stuck when it comes to finding the 3 solutions, (infinity, one , no solutions). I am confused with what do they mean with them! would appreciate it if someone can... more
With two given bases and vector coordinates in the first basis how do I find coordinates in the second basis?
How best to count bees entering and leaving a hive to measure hive activity?
This is my first question here, so I apologize for all mistakes I could have possibly made. I'm a high school student in East-Central Europe and I need to complete some research for a biology... more