A rectangular parallelepiped with an altitude of 10 cm have its width decreasing by 2 cm/ min and length increasing at 8 cm/min. How fast is the total surface area changing when its width is 16 cm and length is 22. cm?

Q: Problems 5-6 Write the equation of a parabola in conic graph of the parabola, focusing on the direct...

A:

Q: Find the inverse of the function. Show your work using the Equation Editor Tool. f (x) = – 5 |

A: given that, f(x)=x4-5 find the inverse of the function

Q: .  Reduce answer to its lowest terms: a.) -42 + (5 - 7)2 - (-5) - ( -3 )3 + 1 - 22 b.) 13(x - 1) -...

A: a) -42+5-72--5--33+1-22      =-16+-22+5+27+1-4       =-16+4+5+27+1-4        =-16+37-4         =17   ...

Q: The approximate areas of Kentucky and South Carolina are listed below: Kentucky: 1.05 × 10° square k...

A: Given   Kentucky: 1.05*10^5 square kilometer South Carolina:8.29*10^4 square kilometer  

Q: Luke earned 8, 12, and 10 points out of 15 on the first three written tests. What must his score be ...

A:

Q: Write a full soultion 1. Consider the following relation: {(-2,3), (1,0), (4, -1), (0, -3), (1,1)}...

A: Given: {(-2,3), (1,0), (4, -1), (0, -3), (1,1)} To Find: The x-intercept(s)

Q: -2 Find the Schur triangularization of 4= 1 1 3 -

A: Explanation of the solution is given below...

Q: Solve each of the following quadratic equations and show that r+s = -b/a and rs = c/a. 1.   x2 - 3x...

A: As we know that; If  r, s are the roots of the quadratic equation ax2+bx+c=0 then, The sum of the ro...

Q: Find the product of-5 + 4i and its conjugate. The answer is a + bi where The real number a equals Th...

A:

Q: Your family is planning a trip to Australia in December. A website indicates that the weather in Dec...

A:

Q: Look at the expression 228 ÷ 6. What two multiples of 10 is the quotient between? Explain how you kn...

A:

Q: Eight men can build a bridge in 12 days. Find the time taken for 6 men to build the same bridge.

A:

Q: 1. Write the equation of the parabola in factored form.

A: Given that:                    

Q: Function Slope Vertical Intercept Horizontal Intercept y = - 5 y = 6x y = - 10 - 9x I = 9 3y + 6x = ...

A: slope intercept formy=mx+c ; c→vertical intercept, m→slopeand Intercept form of a line xa+yb=1 ; a→h...

Q: 11. Let a, b, and c be positive integers. Let g = GCD(a,GCD(b,c)). Prove that g satisfies the follow...

A: Given: g = LCMa,LCMb,cTo prove that: a) a|g and b|g and c|gb) If a|d and b|d and c|d, then g|dNotati...

Q: Given the graphs of the functions, f and g, evaluate the following composed functions for the given ...

A: Given: - The graphs of the functions, f, and g, evaluate the following composing functions for the g...

Q: 2. Determine the lengths of the missing sides using trigonometric ratios. a. b. 4 in. 60 2.5 in. ho ...

A: The side opposite to the angle is taken as perpendicular during writing trigonometric ratios. Sin(th...

Q: There are 164 students in an Electronic Engineering (Computer) program where 110 students like Diffe...

A:

Q: 2. 20 - x? = -29 %3D 4. 4x2 + 64 = 0 6. (x-8) = 0 %3D

A: 20-x2=-29 Subtract 20 from both sides: -x2=-49 Multiply both sides by -1: (Change the sign) x2=49 Ta...

Q: 2. Describe and plot the set of all complex numbers that satisfy the equation Iz – 2i| = Im(z)

A: Given the equation: |z-2|=Im(z)  

Q: Given the functions f(x) = 4x° and g(x) = 7 · 4ª, which of the following statements is true? f(2) g...

A:

Q: Let the functions f and g be given by the equations on the right. Evaluate the indicated function wi...

A: Given that f(x)=2x-1 and g(x)=3x-7Our Aim is to find the value of f∘g3=?

Q: REVIEW: Order of Operations Find the standard form of each qu 11 y= (x+2)-4 13. y = -(x+3)* -6

A: 1 here given that y=(x+2)^2 -4     Y=x^2 +2x +4-4 y=x^2 +2x this is standered equation of quadratic

Q: 60 C 45° 30 2) If AC=7, what is the measure of DE? Show all work and give an exact answer.

A: Given: AC=7∠BAC=60°∠CBD=45°∠CED=30°

Q: Assume X, Y CU. Prove that (U \ X) U (U \ Y) = U \ (X n Y)

A:

Q: 3. Solve for the determinants of the following matrices. 12 6 2| B=3 - 4| 1 2 0 3 0 1 8 5 5 4 2 3 A-...

A: A=235-1Find the matrix determinant according to formula:deta  b c  d  = ad-bcA=2(-1)-3(5)A=-2-15A=-1...

Q: R.4. Verify the Principle of Inclusion-Exclusion for the union of the sets A = {1, 2, 3, 4, 5}, B = ...

A:

Q: Note: Enter your answer and show all the steps that you use to solve this problem in the space prov ...

A: NOTE: Refresh your page if you can't see any equations. . c and d vary inversely  ....................

Q: 2. Are the following statements true or false? If true, state which lo property(s) make it hold true...

A: As per our guidelines we are supposed to answer only 3 sub-parts of a question please repost the oth...

Q: Practice A: Quadratic Formula with Complex Solutions Problems 11-12 The function p(t) = 0.2t2 – 1.5t...

A: Solution ) p(t) = 0.2t2 - 1.5t + 5  stock price forecasted to reach $10 So p(t) = $10 10 = 0.2t2 - 1...

Q: -3 -3 4 -9 ol 0 1 21 -2 3 1 D = 6 9 - A =| 3 |-2 -2 110 3 [3 0 0 F = 0 6 0 lo o -4 5 5 2 -1 E = -4 2...

A:

Q: Given the following matrix perform the necessary operation

A: Topic:- Matrix algebra

Q: 5. Solve for the product of: 1 4 |2 1 -3| 15 6 1 B= 2 0 2 |-5 1 2 A. A*B b. B*A

A: Given that: A=21-3561B=14-4202-512

Q: erse of f (x) = }x +1. w

A:

Q: E Homework: Section 3.1 Homework Question 18, 3.1.95 Part 1 of 2 If an archer shoots an arrow straig...

A:

Q: 2drr I rd+rd rd +rd 2d 2d Average Rate= %3D %3D rd +rd

A: The given average rate is:Average rate=2dr1d+r2dr1r2

Q: The plot below represents the function f(x): 4. -3 -2 -1 -2 Evaluate f(4): f(4) = Solve f(x) = 4: Qu...

A: Given:

Q: pieces

A:

Q: 30x 5) 54x2

A: Since this is a multiple question, according to the Bartleby answering rule, only first question is ...

Q: · 7(m + 5) = 21 -2v + 9 = 25 y- 18 = 2 . 6- 8p = 38 15 = 5k – 13

A:

Q: Read and analyze each problem carefully and do what is asked. In the table, y is inversely proportio...

A:

Q: The Lee's have three children. The oldest is twice as old as the youngest. The middle child is five ...

A:

Q: Your company's union just negotiated a salary increase of 0.5% every three months. What effective in...

A: We have to find  effective increase in your salary was negotiated.

Q: t what monthly compounded interest rate does it take five years for an investment to quadruple?

A: Compound interest formula is given by    A = P(1+rn)nt           where P = principal                ...

Q: 19. THE SHARK PROBLEM You can swim at the rate of 20 meters per minute. A shark can swim at the rate...

A:

Q: Simplify the expression :  sec x cos x + cos x − 1/sec x  using basic identities

A: The basic identity is:cosx=1secx or secx=1cosx

Q: Completely Factor: 1. 180x³t + 150s²t³ 240s²t²

A:     180x3t+150s2t3· 240s2t2=30t6x3+5s2t2· 240s2t2=180tx3+200s4t4

Q: Completely Factor: 3. 9x4 - 24x²y + 16y²

A:

Q: 4a. e4x – e4y 4b. 15x² + 7xy 8y² -

A: 4a)   e4x-e4y         e4·ex-e4·ey       ⇒e4ex-ey      Thus factorize form is  e4ex-ey

Q: Two numbers differ by 5. Four times the smaller number is 5 less than three times the larger. Find t...

A: SOLUTION-