59,607 Answered Questions for the topic Math

Math

09/16/24

Solve for d in inequalities in context
A rental car company charges $22 per day to rent a car and $0.08 for every mile driven. Samuel wants to rent a car, knowing that: He plans to drive 450 miles. He has at most $80 to spend. Write and... more
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Math

09/16/24

If 5 apples cost $3, how much would 8 apples cost?
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Math

09/16/24

If QR = x − 1, RS = 7, and QS = 2x, what is QS?
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Math

09/16/24

College algebra

Find the equation of the circle that satisfies the given conditions. Center (0,2/3), and radius √15
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Math Algebra 1

09/16/24

Zip and Mimi biking
Zip left the house at noon and rode their bike at a speed of 6.7 mph. 10 minutes later Mimi left the same house at a speed of 14 mph. At a certain point in time, Mimi caught up with zip and so they... more
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Math Physics

09/15/24

Physics word problem
In Case A the mass of each block is m1 = m2 = 3.1 kg. In Case B the mass of block 1 (the block behind) is m1 = 6.2 kg, and the mass ofblock 2 is m2 = 3.1 kg. No frictional force acts on block 1 in... more
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Math Calculus

09/15/24

Tangent Approximations Word Problem
We are modelling the value of a collectible coin using V(t) = 240(1+t)1/3, where t is the number of years that have elapsed from the present day. Approximate how much value the coin accumulates... more
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Math Calculus

09/15/24

Tangent Approximation
Let f(x)=1/x2. Determine the equation for a tangent line to f at a=2, and use this tangent equation to approximate f(2.25).
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09/15/24

differentials (calculus)
Let u=f(x)= Find the differential du.
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Math Arabic Urdu

09/15/24

I can't afford a laptop or computer.
I'm from Pakistan. I'm not able to purchase a computer or laptop. Can you provide a chance for some time to work and earn on the app? If I earn an amount my first priority is to buy a laptop...
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Math

09/13/24

Tina is six years younger than Patrice, and Mai Lee's age is ten less than twice Patrice's age. If the sum of all three ages is 76, how old is Mai Lee?
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Math Algebra 1

09/13/24

The length of a rectangle is two more than the width. If the perimeter of the rectangle is 112 feet, find the width of the rectangle.
HELP ME
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Math Algebra 1

09/13/24

Practical Problems with Decimals

In the past month, Justin rented 4 video games and 7 DVDs. The rental price for each video game was $2.60. The rental price for each DVD was $4.50. What is the total amount that Justin spent on... more
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Math

09/12/24

Complete the square to rewrite y = x2 + 6x + 2 in vertex form. Then state whether the vertex is a maximum or a minimum and give its coordinates.
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Math

09/12/24

Draw three different quadrilateral, each with an area of 12 square units
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Math

09/12/24

Lashonda is saving money to buy a game. So far she has saved , which is one-half of the total cost of the game. How much does the game cost?
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Math

09/12/24

What is an equation of the line that passes through the point (−2,−4) and is parallel to the line y=-5x+5?
What is an equation of the line that passes through the point (−2,−4) and is parallel to the line y=-5x+5?
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Math

09/11/24

the quotient of 4 and the difference of 7 and a number
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Math Statistics

09/11/24

A company charges $40 for a one-year extended warranty on their product in case the product fails within one year of the purchase date.
A company charges $40 for a one-year extended warranty on their product in case the product fails within one year of the purchase date. They know 1% of their products will fail during this time,... more
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Math

09/11/24

How much cardboard will I need

Banana box measurements are10inches high X 16inches Wide X 20inches longI would like to know how much cardboard sheet I would need to make one box.
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Math

09/11/24

The top of a hill rises 276 feet above Checkpoint 3. What is the altitude of the top of the hill?

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Math

09/11/24

Arithmetic sequences
A number of interlocking rings each 1 cm thick are hanging from a peg. The top ring has an outside diameter of 20 cm. The outside diameter of each of the outer rings is 1 cm less than that of the... more
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Math

09/10/24

Math Candy problem
a small candy store makes three types of party mixes. The first type contains 20% nonpareils and 80% peanut clusters, while the second type contains 50% peanut clusters and 50% chocolate-covered... more
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09/09/24

Linear Algebra: Vector Geometry Question

Problem 1: Suppose ∥v∥ = 4 and ∥w∥ = 7. Use inner products to determine the largest and smallest possible values of ∥6 v − 5w∥. Hint. Start by expanding ∥6 v − 5 w∥ ^2. Hi. I would really... more
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Math

09/09/24

The perimeter of Jonah's square backyard is 56 meters. What is the area of Jonah's backyard?
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