07/31/19

describe an event that has a theoretical probability of 1/3
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07/31/19

A textbook store sold a combined total of 232 sociology and psychology textbooks in a week
A textbook store sold a combined total of 232 sociology and psychology textbooks in a week. The number of psychology textbooks sold was 76 less than the number of sociology textbooks sold. How... more
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07/30/19

For an employee training, the employee to instructor ratio is 18 to 2. If there are 22 instructors for the training, how many employees participated in the training?
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07/30/19

What's 1/4 times 1/2 plus 2/3 times 2/4?
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07/30/19

The line with slope -2 and passing through (3, 1)
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07/30/19

What is the Rayleigh number?
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07/30/19

Find value of x
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07/30/19

What kind of forces hold together subatomic particles?
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07/30/19

Rope tension question?
If two ends of a rope are pulled with forces of equal magnitude and opposite direction, the tension at the center of the rope must be zero. True or false? The answer is false. I chose true though... more
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07/30/19

the graph of the quadratic function f(x)=4(x-1) (x-5) is a parabola with vertex at point (a,b). Find value of ab
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07/30/19

need help with this plase
the population of a species increased 27.3% between 2008 and 2010. the population increased 38.5% between 2010 and 2012. by what percentage did the population increase from 2008 to 2012? round the... more
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07/29/19

solve the expression below, make sure to combine all the variables as needed, simplify regular numbers and leave no negative exponents.
3(5x-2y4)2 · (x8 y-3) =
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07/29/19

How to turn 419 centimeters to 17 meters into a ratio
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07/29/19

Ratio and proportion word problem
It takes a train c hours to cover d miles. If the train travels k miles at the same rate, the number of hours it takes is (1) cdk (4) 7y/12 (2) d/ck (5) 84y (3) 12y/7
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07/29/19

Consider the system: 2x+y<20 3x+2y<30 x, y>0 Find the vertex points of the system. Then test these vertex points in the objective function, f(z) = 4x + 6y. Find the maximum point.
Consider the system:2x+y<203x+2y<30x, y>0Find the vertex points of the system. Then test these vertex points in the objective function, f(z) = 4x + 6y using a graphing calculator. Find the... more
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07/29/19

how to solve this question
Suppose that the net external force (push minus friction) exerted on a Ventilator is 15N parallel to the floor. The mass of the ventilator is 10kg. What is the acceleration the nurse is pushing on... more
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07/29/19

a baby chick weighs 4 ounces. each day it gains 1.5 ounces how long will it take for the chick too weigh 16 ounces ?
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07/29/19

The function y=2x+4 has a domain of 2, 3, 5, 7, and 8. Which number is NOT in the range of the function?
A) 8b) 12c) 18d) 20e) none of the aboveI would really appreciate it if someone helped me with this question.
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07/29/19

Algebraic Math Question
for the equation kx^2 - (1+k)x + (3k+2) = 0, how do i find the value of k ?
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07/29/19

Find the coordinates of point Q that lies along the directed line segment from R(-2, 4) to S(18, -6) and partitions the segment in the ratio of 3:7.
A. (4, 1)  B. (8, -1)  C. (16, -2)  D. (6, -3)
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07/29/19

i need help asap please

The balances in two separate bank accounts that grow each month at different rates are represented by the functions f(x) and g(x). In what month do the funds in the f(x) bank account exceed those... more
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07/27/19

Find the dimensions of the sail
The sail on a sail boat is in the shape of a triangle. If the height of the sail is 3 times the length of base and the area is 54 square feet, find the dimensions of the sail.
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07/27/19

Inverse Proportonial
The variable Z is inversely proportional to X. When X is 6, Z has the value 0.5.What is the value of Z when X = 10
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07/27/19

Number pattern problem: 2, 7, 26, 101, 400, what is the next number?
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07/27/19

How can I find the period of

2sin2x+5sinx+2
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