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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 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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Answers •1

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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Math Calculus Differential Equations

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

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?

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Math

09/11/24

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

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Answers •1

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

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

09/10/24

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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Math Calculus Linear Algebra

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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Math

09/09/24

What transformation is represented by the rule (x, y)→(x−9, y+2)?

answers: translation 9 units to the left and 2 units down translation 9 units to the left and 2 units up translation 9 units to the right and 2 units down translation 9 units to the right and 2... more

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Math

09/09/24

Thirty students are asked to pick a number between 1 and 60. Now find the probability that at least 2 will choose the same number

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Math Algebra 2

09/08/24

Rewrite the equation in Ax+By=C form. Use integers for a,b, and c

y - 4 = 5 (x+2)

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Answers •3

Math

09/08/24

Trigonometric Functions Question

Write all values of x with -2π≤x≤2π such that cos(x)=√3/2.

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Math

09/08/24

Assume a gasoline price of $3.66 per gallon. What is the gasoline cost for a 2200-mile trip at an average speed of 54 miles per hour? What is the gasoline cost at 75 miles per hour?

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Answers •1

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

College algebra

Zip and Mimi biking

Physics word problem

Tangent Approximations Word Problem

Tangent Approximation

differentials (calculus)

I can't afford a laptop or computer.

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?

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.

Practical Problems with Decimals

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.

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?

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

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

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.

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

Math Candy problem

Linear Algebra: Vector Geometry Question

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

What transformation is represented by the rule (x, y)→(x−9, y+2)?

Thirty students are asked to pick a number between 1 and 60. Now find the probability that at least 2 will choose the same number

Rewrite the equation in Ax+By=C form. Use integers for a,b, and c

Trigonometric Functions Question

Assume a gasoline price of $3.66 per gallon. What is the gasoline cost for a 2200-mile trip at an average speed of 54 miles per hour? What is the gasoline cost at 75 miles per hour?

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