225 Answered Questions for the topic Expressions

Expressions

11/01/17

You save half of the money from your paycheck plus an extra six dollars to buy a bike. Write an expression for the amount of money you save from each paycheck
You save half of the money from your paycheck plus an extra six dollars to buy a bike. Write an expression for the amount of money you save from each paycheck
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10/27/17

f(x) = x^2 - 4x - 1 and g(x) = 3x...Find (f+g)(x)?
combination of functions
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Expressions

10/24/17

−88 times the difference between a number and 12 is equal to the number plus −89
help me figure out how to write this in real numberic form
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Expressions

10/13/17

my question is below...
I didn't understand what Arturo O. meant with his answer. could some body explain it in an easier way? Here's my question again. (Also, I'm in 7th grade!) How do I express 10^5 as a power of... more
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Expressions

10/12/17

my question is below...
How do I express 10^5 as a power of 3? Also, please explain and/or show work, I want to able to do this by myself next time! :)
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Expressions

10/09/17

Translate expression
Three less than twice a number is 5
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Expressions

09/10/17

what expression is equivalent to 45x - 10?
A. 5x(9 - 2) B. 35x C. 5(9x - 2)
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Expressions

09/01/17

A number multiplied by -10, subtracted from the sum of 9 and six times the number
A number multiplied by -10, subtracted from the sum of 9 and six times the number
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08/31/17

Gauss's Law: Find expression for the electric field
A slab of nonconductive material is perpendicular to the z-axis, centered on the origin, has a total thickness of 40 mm, and is infinite along the other two axes. It has a uniform volumetric charge... more
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Expressions Physics Physics B Speed

08/28/17

Derive expression for speed
Derive a symbolic expression for the speed v at which a particle of charge -Q and mass m must move to hold itself in a circular orbit of radius r centered on a massless particle of charge 4Q that... more
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Expressions Algebra 1

08/23/17

brought home 10 lbs of rice to add to the 24 oz he already had in his pantry. Let x represent the amount of rice Ramiro uses over the next few days
A) write an algebraic expression to describe the amount of rice remaining in ramiros pantry  B) determine if there are any constraints on x
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Expressions

08/21/17

Molly is 4 years old. James is twice as old as molly. Mrs. Parker is 20 years older than James. Write an expression to find Mrs. Parkers age.
Molly is 4 years old. James is twice as old as molly. Mrs. Parker is 20 years older than James. Write an expression to find Mrs. Parkers age.
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Expressions

08/17/17

What is 7 less than the qoutient of j and 5
What is 7 less than the quotient of j and 5  
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08/08/17

Write the expression as a single logarithm.
3 log x - 4log y + 1/2 log z
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08/07/17

Write each expression as a single logarithm.
1/2 log4 x+3 log4 y
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08/07/17

Use the properties of logarithms to expand each expression.
log√x / y3 3√z
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08/07/17

Use the properties of logarithms to expand each expression.
log35x3/y
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Expressions Algebra 1

07/25/17

In the equation 12x^2 + ax - 20 , a is an integer. If 3x + 4 is a factor of the expression, what is the value of a?
12x2 +ax - 20
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Expressions

07/20/17

7 more than 3 times a number is 28
Which is the equations
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Expressions

07/14/17

Can I add x to 3x to the second power?
Can I add x to 3x To the second power also when you combine like terms do you have to use pemdas
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Expressions

06/19/17

The oil tank in your car is leaking at a rate of 1.2 oz per mile driven. You drove 15 mi over to your grandmother house. How many cups of oil did your car leak
I need help finding how many cups the car leaked of oil
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Expressions Roots

05/12/17

which expression is equivalent to 10√3 -5√3 +6√14
My answer choices are  A) 11√20 B) 11√17 C) 5√6 + 6√14 D) 5√3 + 6√14
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Expressions Word Problem

05/03/17

A company charges $55 to rent a booth plus $20 for each hour of rental. Write an expression for the cost of renting the dunking booth for h hours.
I am not sure how to find the expression.
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04/30/17

Why can x only be a number in "35n + 17"
r => row of chairs x => total amount of chairs   When you try to make 5 rows, there's 12 chairs left over. When you try to make 7 rows, there's 4 chairs too little.   And that... more
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Expressions

04/23/17

What is an equivalent expression to 42x - 7y
How do I simply 42x -7y
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