Start your trial now! First week only $4.99!*arrow_forward*

Question

Pat and Chris have the same birthday. Pat is twice as old as Chris was when Pat was as old as Chris is now. If Pat is 24 now, how old is Chris now?

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: Determine the center and radius of each circle and sketch the graph x^2+6x+y^2+8y=0

A: Given,

Q: Duke takes a car in for basic service. The service agent says a few extra repairs are needed, so Duk...

A: According to the given information, the cost for repairs are as follows:Cost of wheel alignment = $8...

Q: solve for X 6x+7y=2

A: Given:

Q: The length of a rectangular prism is quadrupled, the width is doubled, and the height is cut in half...

A: Given that, the length of the prism is quadrupled, the width is doubled and the height is cut into h...

Q: What is meant by algebraic expression? Explain giving example

A: Algebraic expression:

Q: How do you answer question 5?

A: Click to see the answer

Q: In 2015, there were approximately 4,053,000 births in a country. Find the birth rate in births per m...

A: Formula:

Q: Nik, a social worker for a county, helps county residents who are struggling with different issues. ...

A: We have been given that Nik logs the below listed hours for meeting with clients (c) and doing other...

Q: Solve the following pair of linear equations by the substitution method. The difference between two ...

A: Let the two numbers are x and y with x>y.Given: The difference between two numbers is 26. So, x-y...

Q: Form the pair of linear equations in the following problems, and find their solutions graphically. 1...

A: To determine the number of boys and girls that took part in the quiz.

Q: Please show step by step how to solve for x: 8/3x + 1/3x = 3x + 16/3 + 8/3x

A: Given:

Q: what is the measure of angle LKO if the measure of angle NKO is 25 degrees?

A: It is given that the measure of the angle,

Q: A person buys 28 bottles of orange juice for a party. The store clerk offers cardboard carrying case...

A: The person needs five cases. The first four cases will have 6 bottles each and the last case will ha...

Q: Write the equation of each circle in standard form. The coordinates of the center and the radius for...

A: Consider the circle one with center coordinates (h,k) = (-2, 1) and find the radius of the circle by...

Q: Label the following statements as being true or false. Assume that the underlying inner product spac...

A: Click to see the answer

Q: if 20% of vehicles are blue and 1/3 of blue vehicles are trucks what fraction of blue vehicles are t...

A: 20% of vehicles are blue Convert 20% into fraction.

Q: Let T be a linear operator on a finite-dimensional vector space V. Suppose that V is a direct sum of...

A: Given that T be a linear operator on a finite-dimensional vector space,and let W1, W2, W3, … Wk be T...

Q: a) Verify that the sum of two bilinear forms is a bilinear form. b) Verify that the product of a sca...

A: (a) Verify that the sum of two bilinear forms is a bilinear form as follows.

Q: For each of the following pairs of vectors u and v in R², compute the area of the parallelogram dete...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: To make an open box, a man cuts equal squares from each corner of a sheet of metal that is 12 inches...

A: Given:The metal sheet is 12 inches wide and 16 inches long.

Q: -5+2(8-12)

A: Use PEMDAS rule to simplify.First we work with the parenthesis. In it 8-12=-4

Q: The bookstore marked some notepads down from $3.003.00 but still kept the price over $2.002.00. It...

A: Let x be the price of each notepad and y be the number of notepads sold.Given, the price of each not...

Q: A company produces boxes that are 5 feet long, 4 feet wide, and 3 feet high. The company wants to in...

A: Let the increased amount is x feet. So new dimensions are (5+x) feet , (4+x) feet , (3+x) feet

Q: The sum of 3 consecutive even numbers is 78. Find the numbers.

A: Given: The sum of 3 consecutive even numbers is 78. Find the numbers.

Q: Find the next number -729,243,-81,27,-9

A: Given:

Q: 0.03(x-40)+0.9(x+10)=45

A: Click to see the answer

Q: A store owner wants to sell 200 pounds of pistachios and walnuts mixed together. Walnuts cost 4 doll...

A: Let x pounds of Pistachios is mixed with y pounds of Walnuts.

Q: A 1034 foot cable weighs 283 pounds. How much will 36-incles of cable weigh? Round answer to 2 decim...

A: Given a 1034 foot cable which weighs around 283 pounds.

Q: James invested half of his money in land, a tenth in stock, and a twentieth in saving bonds. Then, h...

A: Let x be the total amount saved or invested.

Q: Solve the following pair of linear equations by the substitution method. The larger of two supplemen...

A: given:

Q: Algebra question Solve and check each linear equation 25 - [2+5y-3{y+2)] = -3(2y-5) - [5(y-1) - 3y...

A: Given equation is

Q: Evaluate each determinant in the manner indicated. (a) Expand -1 4 2 6 1 2 3 along the second column...

A: Click to see the answer

Q: (a) A matrix B in Mnxn(R) is called orthogonal if BB' = I. Prove that if B is orthogonal, then det(B...

A: Note:As per our honor code, we will solve first sub-part for you. To get remaining sub-part solved p...

Q: The value of a= b 2 b-a Find the va...

A: Click to see the answer

Q: 3/20 + 13/15 combine.

A: Click to see the answer

Q: How much of a 70% orange juice drink must be mixed with 44 gallons of a 20% orange juice drink to ob...

A: Let x gallons of 70% orange juice drink must be mixed with 44 gallons of a 20% orange juice drink to...

Q: a2-7a+10=0

A: We have to factor 10 so that the sum of the factors = -710= -5 times -2 and -5 + (-2) =-7 too So we ...

Q: 15 people are expected for a dinner. Three ounces of corn serves one person. A can of corn is nine o...

A: Given that, there is a total of 15 people. Three ounces of corn serves one person and a can of corn ...

Q: If x = 3√5 +2 then find the value of x3−6x2 +12x−13

A: it is given that,

Q: A self storage center is a storage room that is 8 feet long, 6 feet wide, and 10 feet high. What is ...

A: The dimensions of the storage room is given below.

Q: You deposit $5000 each year into an account earning 6% interest compounded annually. How much will y...

A: Given:

Q: The cost per watt, in dollars, of installed solar panels in the United States t years after 2000 can...

A: Given:The cost per watt, in dollars of installed solar panels in United State t years after 2000Can ...

Q: A couple decides that Sophia will drive the first 3/5 of a trip and Lucas the last 2/5. The trip is ...

A: Given, A couple decides that Sophia will drive the first 3/5 of a trip and Lucas the last ...

Q: Does the given pair of linear equation has unique solution, no solution, orinfinitely many solutions...

A: It is required to first check whether the given set of problem have unique solution or not.

Q: 8+2z=6(z-1)

A: Solve the expression.

Q: 5.Consider the following system of linear equations: 4x +2y = 25 4x – y = -5 If y = 10 in the soluti...

A: Given y=10 is in the solution. We have to plug y=10 in any of the two equations and solve for x.

Q: what is -2x +5x-9=3(x-4)-5

A: Given:-2x +5x-9=3(x-4)-5

Q: Explain how to graph x2 + y2 = 1.

A: Given:Explain how to graph x2 + y2 = 1.

Q: An investor invests 5000 dollars at 10% and the rest at 5%. How much was invested at 5% if the yield...

A: An investor invests 5000 dollars at 10%, which is one-fifth of the amount.