Question

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: k Axr? and in A arnd v if r is increased by 20% 3. the per cent age incresse

A: Given that r increased by 20%. So the new value of r is = r+ 20% of r =r+0.20r =1.20r Let the new A ...

Q: find the inverse of

A: Click to see the answer

Q: Find all real solutions of the equation. (Enter your answers as a comma-separated list.) x1/2 − 2x1...

A: Click to see the answer

Q: The velocity v, in feet per second, of the water pouring out a small hole in the bottom of a cylindr...

A: Click to see the answer

Q: Evaluate the limit

A: Click to see the answer

Q: The size of the raccoon population in a park increases at 4.9%, with a current population at 119, h...

A: To find the population of raccoons in 6 years.

Q: Algebra Question

A: Click to see the answer

Q: Height of a Baseball A baseball is dropped from a stadium seat that is 75 feet above the ground. Its...

A: Given data: The given height of the baseball is: s(t)=75-16t2. The expression for the height o...

Q: Suppose that G is a group of order 168. If G has more than oneSylow 7-subgroup, exactly how many doe...

A: Click to see the answer

Q: Prove or disprove that Q(√3) and Q(√-3) are ring-isomorphic.

A: Click to see the answer

Q: This exercise uses the elementary properties of the Richter Scale.One earthquake measures 6.5 on the...

A: Let the intensity of the 3.5 earthquake is I2 And the intensity of the 3.5 earthquake is I1

Q: 29. The fuel efficiency F for a particular car is given by F(x) = -0.016 x² + 1.44 x + 1.2, where x ...

A: Click to see the answer

Q: Find the quotient and remainder using long division or synthetic division.x3−5x2+2x+13 /x−2The quoti...

A: Click to see the answer

Q: The side of a cylindrical can full of water springs a leak, and the water begins to stream out. (See...

A:

Q: A company makes two mixtures of nuts: mixture A and mixture B. Mixture A contains 30%peanuts, 30% al...

A: Let the pounds of mixture A be x, and, the pounds of mixture B be y.

Q: A salesman drives from Ajax to Barrington, a distance of 110 mi, at a steady speed. He then increase...

A: Click to see the answer

Q: A basketball player scored 31 points in a game. The number of three-point field goals the player mad...

A: Let x = the number of free-throws scored y = the number of two-point field goals scored z = the numb...

Q: Two coins are tossed. (a) Find the probability that both are heads. (Enter your answer as a fraction...

A: Hello, thanks for the question. Since we only answer up to 3 sub-parts, we'll answer the first 3. Pl...

Q: Let K be a field extension of F and let a ∈ K. Show that [F(a):F(a3)] ≤ 3. Find examples to illustra...

A: Click to see the answer

Q: F(0,0)D:x=4 Find an equation of the parabola described.

A: Given focus= (0,0) and directrix: x=4 So the vertex is the mid point of (0,0) and 4. That is ((4+0)...

Q: Solve the system of equation x-3y-z=0 x-2y+z=8 2x-6y+z=6

A: Click to see the answer

Q: If ab is algebraic over F and b ≠ 0, prove that a is algebraic over F(b).

A: Click to see the answer

Q: Let f (x) = 2x² – 3x + 1. %3| A. Find the vertex. B. State the range of the function.

A: Click to see the answer

Q: following series for being Test the Convergen t divergent or In en

A: Click to see the answer

Q: For each of the following, create an equation and inequality, then solve both Radical Absolute Valu...

A: Click to see the answer

Q: A building is 1 ft from a 9-ft fence that surrounds the property. A worker wants to wash a window in...

A: Click to see the answer

Q: Example No 2: The production of vegetable oil is recorded on a fiscal year basis in alternate years:...

A: Click to see the answer

Q: A parking lot charges $2 per hour for the first 4 hours, them $3 per hour after that. Which equation...

A: Suppose that the total number of hours is x then given that parking lot charges $2 per hour for the ...

Q: Find the time required for an investment of 5000 dollars to grow to 8200 dollars at an interest rate...

A: Click to see the answer

Q: Let B be a subset of a vector space V. Show that B is a basis for V ifand only if every member of V ...

A: Let B be a basis of V such that B = {x1, x2, ..., xn} => Every element of V can be written as lin...

Q: The sum of three numbers is 0. If the second number is subtracted from the sum of the first and thir...

A: Click to see the answer

Q: A highway engineer develops a formula to estimate the number of cars that can safely travel a partic...

A: Click to see the answer

Q: Three coins are tossed. Using H to indicate heads and T to indicate tails, give the following. (To i...

A: Click to see the answer

Q: Multiply and write the scientific notation for the answer : (4.3 x 10-17)( 6.4 x 10-8) Divide and wr...

A: writing the scientific notation: (4.3 x 10-17)( 6.4 x 10-8) = (4.3) x (6.4) x 10-17 x 10-8 ...

Q: More sampling methods Consider each of these situ-ations. Do you think the proposed sampling method ...

A: Click to see the answer

Q: Subtract the polynomials:(x3−x2−2x)−(−11x4−9x−6)

A: We need to subtract the polynomials. Formula used:

Q: Find the minimal polynomial for ∛2 + ∛4 over Q.

A: Click to see the answer

Q: Determine which of the equations below could be the class equationgiven in the proof of Theorem 24.2...

A: Click to see the answer

Q: Given R(x) = 2x3 − 3x2 + 4x − 2, evaluate R(3).

A: Click to see the answer

Q: Let T be a linear transformation of V onto W. If {v1, v2, . . . , vn} spans V, show that {T(v1), T(v...

A: Let V and W are vector spaces, and T is a linear transformation from V onto W. Using the definition ...

Q: April shoots an arrow upward into the air at a speed of64 feet per second from a platform that is34 ...

A: Click to see the answer

Q: 1)given the graph of the function f. deduce as a function of f the expression of g, h, j and k whose...

A: Solving question 1 Given: The graph of function f and translations g, h, j and k are as follows:

Q: 2x 1 30. Solve the equation O in favor of x. Show work. %3D x²-3x+2 x2+2x-3

A: Click to see the answer

Q: 3. Determine the interval(s) on which the function is increasing. 1. (-00, -1/3)and (3, 4.75) 2. (-0...

A: y = f(x) Increasing means: when x increases y also increases. Decreasing means: when x increases y...

Q: If f(x,y) = (2x)y, then f(4,3) is equal to ____________.

A: Click to see the answer

Q: Debra wants to save money to buy a motorcycle. She invests in an ordinary annuity that earns 2.4% in...

A: Click to see the answer

Q: Why does a complete graph with n = 6 nodes have m = 15 edges? A tree connecting 6 nodes has __ edges...

A: Click to see the answer

Q: Find a + ib for the numbers at angles 30°, 60°, 90°, 120° on the unit circle. If w is the number at ...

A: We have for any number a + ib: Now we look for a and b for different angles

Q: Solve the system of equations using "Elimination" method. 5x-5y= 7x-3y 4 %3D

A: Click to see the answer

Q: Three trains one eastbound, one westbound, and one northbound leave a city at the same time. The s...

A: Click to see the answer