### Cube root of x^2 = 9. solve for x

Cube root of x^2 = 9. solve for x

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Cube root of x^2 = 9. solve for x

In a cancer research lab, you are observing the growth of cancer cells in two specimens, A & B. Specimen A presently has 2160 cells and specimen B has 1200 cells. After recording data for several days, you later determine that the number of cells in specimen A, N(A), is growing ny the formula: N(A) = 24t^2 + 588t + 2160 w

You have recently published a research article on the impact of air friction on falling bodies. In your article, you have noted that the deceleration due to friction is a function of the ratio of the volume of the object to the total surface area of that object. a. Express this ratio for a rectangular prism of length L, widt

1) What is the solution for x (7x+1)/11=(10x-12)/6 2) What it the solution for x 2<1-4x greater or = to 8 3) Completely factored form 6x^2+21x-12 4) What it the solution for x X^2+4x-12=0 5) What it the solution for x 6x^2+8x=-1 6) What is the slope of the line between these two points (8,1) (-2,5) 7) Fi

Radical and rational exponent notation are two ways to show the same process. Explain the similarities between radicals and rational exponent notation. Provide at least two other examples of mathematical notation or wording denoting the same process.

F(x) = (x-5)^2-4 Domain Range Vertex Axis Y-intercept X-intercept

Solve the following fourth-degree equations by substituting z=x^2 a. 5x^4 - 23x^2 + 18 = 0 b. 6x^4 + 21x^2 + 12 = 10x^2 + 8

Please help me solve this equation. I worked it out but am not sure of my answer or if I can simplify it. I used the four step method of solving a linear first order equation, so if you could solve it in the same manner, it would be appreciated. Thank you. (t+1)ds/dt +2s=3(t+1) + 1/(t+1)^2

Simplify the following 1. 7/8 + 5/6x 2. 11/7y - 7/8y

SPERM WHALE HAS THE HEAVIEST BRAIN, REACHING 9200 GRAMS THE BRAIN OF AN ELEPHANT WEIGHS 7500 AND A WHEAL BRAIN WHICH WEIGHTS 7185 GRAMS, AND EACH HALF OF ITS BRAIN WIGHS THE SAME AMOUNT AS THE OTHER, WHICH IS THE BEST ESTIMATE OF THE WEIGHT, IN KILOGRAMS

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An average human hair grows about 1/2 inch per month. How much does a human hair grow in 3 1/2 months? Chabely is getting ready for a backpacking trip. She packs 4 2/3 lbs of food and 5 1/8 lbs of eqiment into an 2 14 lbs backpack. What is the total weight she will be carrying? Evaluate 7/8+5/6x Solve the equatio

This problem set is comprised of 8 questions involving logarithmic functions. Complete description of the problem can be found in the attached pdf file. 1. Question involves log to the base of 10 2. Question involves log to the base of 2 3. Question involves finding Decibel Levels 4. Word problem on Earthquake Intensity

Consider the following system in Fig.1 (see attached file). Determine K so that the steady state error for unit step input is zero.

When using the quadratic formula to solve a quadratic equation ax2 + bx + c = 0, the discriminant is b2 - 4ac. This discriminant can be positive, zero, or negative. (When the discriminate is negative, then we have the square root of a negative number. This is called an imaginary number, sqrt(-1) = i. ) Explain what the value

(See attached file for full problem description) Please help with the following questions: 38, 40, 46, 50, 58, 62, 64, 70, 74, 78

Please help with the following questions: 2, 14, 22, 36, 38, 44, 54 Please see the attached file for the fully formatted problems.

Please help with the following questions: 14, 18, 20, 26, 30, 34, 38, 42, 50, 52, 56 and 64 Please see the attached file for the fully formatted problems.

1. Let Y=L^αK^1-α, 0<α<1; let y=lnY, l=lnL, k=lnK. a.Show that this production function is linear in its natural logarithms. b.Show that the instantaneous percentage change in out put is the weighted sum of the instantaneous change in L and K, with weights α and (1-α) 2. Suppose that the production

F(x) = 2x^2 - 8x, where x = or > 2 Even though I know that this particular quadratic equation does have an inverse since the domain is limited, I don't know how to figure out the formula for the inverse for a quadratic equation. I don't know how to solve for x, since there are two different x's. Thank you!

5. For a quadratic equation of the form, ax2 + bx + c = 0, how do you calculate the discriminant? What information about the equation can we learn by calculating the discriminant?

4. Solve the equations by completing the square, showing all your work: a. x2 + 4x -12 = 0 b. c2 - c - 6 = 0

When three resistors of resistance values R1, R2, and R3 are placed in a parallel pattern within an electrical circuit (see diagram attached), the total resistance, RT, is computed from the formula: 1/RT = 1/R1 + 1/R2 + 1/R3. a. Rewrite the resistance formula by solving for RT and simplifying (i.e. RT = ...) b.

See attached document. Please use only elementary theorems about linear operators, transformations, and definitions of invertibility.

(See attached file for full problem description) Please help with the following: 10,18,20, 28, 34, 38, 40 42, 50, 56, 62, 66

Please see the attached file for the fully formatted problems. Please help with these questions: 10,16,22,26,30,34,49,46,50,54, 60

One of the archaeologists you interviewed for your article is graphing asymptotes to illustrate the data generated through carbon dating the half-life of fossil specimens. Help him with his work by solving these problems: 1. Explain and contrast the types of asymptotes considered for rational functions. 2. B

What is the relationship between solutions to a quadratic equation and factors of a quadratic polynomial?

Consider the following characteristic equations: (a) s^3 + 2s^2 + s +2 = 0 (b) s^5 + 2s^4 + 24s^3 + 48s^2 - 25s - 50 = 0 Using Routh stability criterion, determine whether the above systems are stable or unstable.

The questions relate to graphing of different simple functions. See attached file for full problem description.