07/19/20

p=102s+22500 word problem
A realtor can use a linear model to predict the price of a house "p" based on the size of the house "s" in square footage.  Assume that for a local real estate market the equation is:      Using... more
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07/18/20

The difference of two number is d. What is the larger number if the smaller number is g?
Don't fully understand it. Can't get it exactly right. Pls help. Thank you!!
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07/18/20

Seven is added to twice some number and the result is the sum of the number and 8
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07/18/20

A net force of 3.7 × 10^3 N acts on an object for 3.95 s. During this time, an object accelerates from rest to a velocity of 40.0 km/h. What is the mass of this object?
A net force of 3.7 × 10^3 N acts on an object for 3.95 s. During this time, an object accelerates from rest to a velocity of 40.0 km/h. What is the mass of this object?
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07/17/20

The height in feet of a model rocket t seconds after launch is given by the quadratic function h(t) = −16t 2 +150t + 40 .
What is the initial height of the rocket? b) Determine the time it takes for the rocket to reach the maximum height and find the maximum height. You must show all work done algebraically.
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07/17/20

Which linear equation represents a line parallel to the graph of y = 7x/4
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07/17/20

An object is placed on a ramp which makes an angle of 25º with the horizontal....
An object is placed on a ramp which makes an angle of 25º with the horizontal. If the object accelerates at a rate of 3.0 m/s2 down the ramp, what is the coefficient of friction between the object... more
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07/16/20

Application college Algebra
The pH of a solution ranges from to 14. An acid solution has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by pH = - log x where x represents the... more
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07/16/20

the half-life of a certain substance is 28 years. How long will it take for a sample of this substance to decay to 71% of it's original amount?
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07/15/20

Maher help I don’t understand
The height of a baseball after 3.5 seconds. In the problem—16t2 +64t+3
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07/15/20

I am thinking of a number. One half is one third of my number. What is my number?
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07/14/20

Evaluate the function at each specified value of the independent variable and simplify.
h(t) = t² - 2t (a) h(2) (b) h(1.5) (c) h(x+2)
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07/14/20

What is the equation of the line described: through: (2, -4), parallel to y= -5/2x + 4?
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07/13/20

What is the minimum product of two numbers whose difference is 30​? What are the​ numbers?
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07/13/20

Initial Velocity
A bullet fired vertically upwards reaches a height of 500m neglecting air resistance. Calculate the magnitude of initial velocity of the bullet. g=10m/s2
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07/12/20

Identify the simplest polynomial function
Identify the simplest polynomial function having integer coefficients with the given zeros.4i, 3, −1
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07/11/20

Coordinates and Vectors

Given v=4i-2j and w=2i+3j find v•w
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07/11/20

Are the sets equal? A={4,5,6,7,8} B={3,4,5,6,7}
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07/11/20

Find C to complete the square: X2 + 6X + C

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07/10/20

How do you solve the equation for x: log( 2𝑥 − 17 ) = 2 − log x and how do you put it in set notation?
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07/09/20

The questions too long for the tittle so it will be on the description
Suppose that bob has 35 coins consisting of nickels,dimes and quarters.The number of dimes is 4 less than twice the number of nickels,and the number of quarters is 3 less than three times the... more
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07/09/20

For three consecutive numbers, the sum of the first number, twice the second and 7 less than the third is 133. What are the three numbers?
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07/09/20

how to solve it?
for the function f(x)=5x+3, evaluate and simplify.f(x+h)−f(x)=
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07/09/20

how to solve it?
If 108 people attend a concert and tickets for adults cost $3.5 while tickets for children cost $1.75 and total receipts for the concert was $250.25, how many of each went to the concert?
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07/08/20

Is -8 a solution of -7f= 48 -f?
Select the correct choice below and, if necessary fill in the answer box to complete your choice. A.no, because replacing f with -8 and simplifying left side results in □ and ... more
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