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Luke B. for tutoring lessons in Seattle WA Over 100 tutoring hours WyzAnt Tutoring Tutor Tutor United States

Luke B.

fun + learning = inevitable progress

Seattle, WA (98115)

Travel Radius 15 miles
Hourly Fee $30.00
Discount $25.50 - $28.50 Save up to 15% (i)
  73 ratings

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Luke's Responses in WyzAnt Answers

WyzAnt Answers is an area of this site where students can ask specific questions about subjects they are studying

MathAlgebra 1AlgebraInequalitiesAlgebra EquationCompound Inequality

x - 3 < -9 or x + 5 >= 12

Need step by step help not understanding. Thanks!

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Asked by Amy from Titusville, FL
Check
10

Luke's Answer:

Are you trying to solve for x? Are these two equations related? Do you have any more information?

If you are just solving for x, on the first equation, add three to both sides to get x < -6, and on the second equation subtract 5 from both sides to get x >= 7.

Math Equations

Using the formula A=lw, find the area of the rectangle.

The measurements given are 3x^3 and 8x^4

The area is what?

(Type a simplified exponential expression.)

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Asked by Jamal from Oregon, OH
10

Luke's Answer:

One is the length and one is the width, so multiply them!

3x^3 * 8x^4 = (24x^3)(x^4) = 24x^7

Factors

How to solve this maths problem, X^4-3X^3+4X^2-8

I need factors for that maths problem.Thank you very much for the support

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Asked by Nish from New York, NY
10

Luke's Answer:

One thing you can do is graph is and your factors will be where the y-value equals zero (where the graph crosses the x-axis).

You could also factor it as: x^2(x^2 - 3x + 4) - 8

then to: x^2( x ( x - 3 ) + 4) - 8

set equal to zero: x^2( x ( x - 3 ) + 4) - 8 = 0

move the eight over: x^2( x ( x - 3 ) + 4) = 8

and determine that -1 is one root, and 2 is the other

MathEXPONENT

WHT IS NEGATIVE 4 EXPONENT 4

WHAT IS NEGATIVE 4 TO THE POWER OF 4 EQUAL TO?

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Asked by Elaine from Houston, TX
10

Luke's Answer:

-44 is the same as (-4)*(-4)*(-4)*(-4) is the same as (16)*(16) = 256

unless you mean -(44), then in that case the answer would be -256

MathAlgebra 2Square Root

how to multiply the square root of x by 3x-5

It's for a homework problem but I'm not sure how to solve it.

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Asked by Jessica from Lafayette, LA
10

Luke's Answer:

x1/2 (3x - 5) = 3x3/2 - 5x1/2

That is the best I can do unless you have more information?

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Background Check Status for Luke B.

Passed

Luke B. passed a background check on 8/25/2011. You may run an updated background check on Luke once you send an email.

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