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Q: If you are going 379 miles what is that in kilometers? and if you can go the speed of 65mph, how man...

A: Click to see the answer

Q: Richard Penta recently restored a 1965 mustang coupe. He will park it in a new parking area in his b...

A: Given information, dimensions of rectangular parking area are 22/3 yards and 13/3 yards.The cost of ...

Q: Store A sells CDs for 2 dollars each if you pay a one-time fee of 104 dollars. Store B offers 12 fre...

A: Given:Store A sells CDs for 2 dollars each if you pay a one-time fee of 104 dollars.Store B offers 1...

Q: Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45 minutes. How ...

A: Given, Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45 minute...

Q: Let V be an inner product space, and let W be a finite-dimensional subspace of V. If x $ W, prove th...

A: Click to see the answer

Q: The half-life of a medication prescribed by a doctor is 6 hours. How many mg of this medication is l...

A: The medicine is decaying exponentially. Use the half-life formula to calculate the medicine left aft...

Q: A chicken farmer surveyed his flock with the following results (Assume that all chickens are thin or...

A: Consider the provided information, a chicken farmer surveyed his flock and found the following resul...

Q: A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours it can go 40 km upstream an...

A: Considering the speed of boat in still water is (x) km/h and the speed of stream is (y) km/h respect...

Q: A vehicle traveled 200 miles on 14_1/6 gallons of gas. How many miles per gallon did it get?

A: It is given that the vehicle travels at a speed of

Q: mwwwppppna tind the Probuce 5) 5122-1)0-22 +32-4)

A: To determine the product of the polynomials.

Q: There are 650 students in a school. If the number of girls is 106 more than the boys, how many boys ...

A: It is given that the total number of students in a school is 650.Let consider the number of boys be ...

Q: Find the minimal solution of x+2y-z = 1; 2x+3y+z = 2; 4x+7y-z = 4.

A: Given:

Q: When 4 is added to two numbers, the ratio is 5:6. When 4 is subtracted from the two numbers, the rat...

A: Let the numbers are x and y.When 4 is added to two numbers, the ratio is 5:6.That can be written usi...

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: A ball bounced 4 times, reaching three-fourths of its previous height with each bounce. After the fo...

A: We draw the situation roughly. Let the height when the ball was dropped is = h cmSo height after fir...

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

A: Click to see the answer

Q: A log cabin quilt is 24 years old and a friendship quilt is 6 years old. In howmay years will the lo...

A: Let in x years will the log cabin quilt be three times as old as the friendship quilt.After x years ...

Q: is 7+2(3-2) equal to 17? if not then why.

A: Click to see the answer

Q: What is the diameter of a unit circle

A: The radius of a unit circle is 1.

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

A: Given that a company produces boxes that are feet long, 4 feet wide and 3 feet high. The company inc...

Q: Karen is twice as old as Lori. Three years from now, the sum of their ages will be 42. How old is Ka...

A: It is given that the Karen is twice as the old as Lori.Let consider the age of the Lori be x and the...

Q: The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This...

A: Given:

Q: Customers of a phone company can choose between two service plans for long distance calls. The first...

A: Let the number of minutes be x.

Q: Solve simultaneously for x and y2 + y= -2x-2x2+ 8xy + 42= y

A: Click to see the answer

Q: A shark was caught whose tail weighted 200 pounds. The head of the shark weighted as much as its tai...

A: Let H, T and B denote head, tail and body of the shark respectively,

Q: The recipe for a fruit smoothie requires 2 cups of fruit per 6 cups of yogurt to maintain a 1/3 rati...

A: Given that The recipe for a fruit smoothie requires 2 cups of fruit per 6 cups of yogurt to maintain...

Q: A doctor asks a nurse to give a patient 150 milligrams (mg) of the drug simethicone. The drug is av...

A: Given, A doctor asks a nurse to give a patient 150 milligrams (mg) of the drug simethicone. The dru...

Q: Solve the following pair of linear equations by the substitution method. The taxi charges in a city ...

A: Let the fixed charge = Rs.xAnd the charge per km= Rs.y

Q: Solve the following pair of linear equations by the substitution method. 0.2x + 0.3y = 1.30.4x + 0.5...

A: The given set of equations are

Q: Solve for 'x' : (x2−2x)2−8 = 7(x2−2x)

A: Let z= x^2 -2x Plug this in the given equation

Q: 4. Consider the following system of linear equations: 2x+5y =30 x-4y=10 The value of y in the soluti...

A: Find value of y.

Q: At a simple interest rate r, an amount of money P grows to an amount A in t years according to the f...

A: Given,At a simple interest rate r, an amount of money P grows to an amount A in t years according to...

Q: Solve the equation. x(x2-x-1)=(x2-2x)(x+1)-2x

A: Expand both sides and combine like terms.

Q: Uses pemdas and rational numbers, i just need a step by step to get to the stolution, thanks.

A: Using PEMDAS rule, we have to work with in the parenthesis first.

Q: X - 2y = 3 3x = 6y + 9 solve by substition

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Q: What does the Associative law of multiplication states? Explain giving example.

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Q: Determine the center and radius of each circle and sketch the graph x^2+(y-2)^2=16

A: Click to see the answer

Q: Solve the following for the indicated variable. A = 2πr2 + 2πrh for h (Surface area of a circular ...

A: Given:

Q: Alex, Beverly and cal lives o. The same road. Alex lives 10miles from Beverly, and Cal lives 2miles ...

A: We are given that Alex, Beverly and Cal live on the same road. Alex lives 10miles from Beverly, and ...

Q: Solve the equation. 5 (2x-1) - 1= 4 (x-3) + 6 (x+1)

A: Given,

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

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

Q: The sum of the ages of two children is 16 years. Four years ago, the age of the older child was thre...

A: It is given that the sum of the ages of the two children is 16 years.Let the age of elder child be x...

Q: A customer pays 50 dollars for a coffee maker after a discount of 20 dollars.What is the original pr...

A: Given that the customer pays 50dollafor a coffee maker after a discount of dollars.

Q: 2x+5=20

A: To solve

Q: 83 R2)Real numbers and their properties 13,0,441, 277, 3, Jia 3, that belong to eacl. 3et 113t au e ...

A: Natural numbers : the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.In...

Q: Determine graphically the coordinates of the vertices of the triangle, the equation of whose sides a...

A: Given the equations of sides of the triangle are

Q: A man has only 20 paise coins and 25 paisea coins in his purse. If he has 50 coins in all totaling R...

A: To determine the number of 20 paisa and 25 paisa coins in his purse.

Q: Solve the following pair of linear equations by the substitution and cross- multiplication methods:8...

A: Given pair of linear equations:

Q: Baking a tray of blueberry muffins takes 4 cups of milk and 3 cups of wheat flour. A tray of pumpkin...

A: Let blueberry muffins be x and the wheat flour be y. Baking a tray of blueberry muffins takes 4 cups...