Brandon G.

Sam runs from town A to town B which are 20km apart. It is given that Sam runs with a constant speed in the first 12km,then his speed decreases by 5km/h in the last 8km. If the total time spent by... more

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Math

04/16/19

The difference between two numbers is 6. Five times the larger number is eight times the smaller number. Find the two numbers

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Math Calculus Precalculus

04/08/19

Calculus Homework

Consider the function f(x)=xe^(-x^2)Find the interval on which f is increasing or decreasingFind the interval on which f is concave up or concave downFind all the local maximum or minimum and... more

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Calculus

04/07/19

Use linear approximation to approximate 1/0.252 as follows: Let f(x) = 1/x and find the equation of the tangent line to f(x) at a "nice" point near 0.252 . Then use this to approximate 1/0.252 .

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Math Science Algebra

04/05/19

Which option accurately describes a scenario in which a tortoise experiences a displacement of 10 m south?

Which option accurately describes a scenario in which a tortoise experiences a displacement of 10 m south?1) A tortoise starts at a position of 0 m. It moves 10 m west,10 m east, and then 10 m... more

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Math Elementary Math

04/05/19

a 14 feet ladder is placed 8 feet away from a wall. The distance from the ground straight up to the top of the wall is 14 feet. Will the ladder reach the top of the wall

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Calculus

04/05/19

Problem with creating 3d model for calculus

Hello, I am designing a 3d model to be printed on tinkercad of the volume created by slicing with rt isoscele triangles of the area between y = the sqrt(x) and y=0 on the interval [0,9]. Any tips... more

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Math Elementary Math

04/05/19

Cutting pies in to 1/6

Tyler cut seven pies into slices that were 1/6 aof a pie. how many slices of pie did Tyler have after cutting all the pies

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Math Calculus

04/05/19

Business Math; Topic Depreciation

Baker, Inc. uses the sum-of-the-years-digits method to depreciate a $79,600.00 piece of equipment that has an estimated life of 20 years. The salvage value is $4,000.00. The book value at the end... more

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Math Algebra 2

04/05/19

Solve this equation using the square root property. If possible, simplify radicals. All answers should be exact. ( b + 3 ) 2 = 26 The solution(s) to this equation have the form b = A ± √ B

Solve this equation using the square root property. If possible, simplify radicals. All answers should be exact.(b+3)2=26The solution(s) to this equation have the form b=A±√B where A= and B= Find... more

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Math Prealgebra

04/04/19

What is three more than the number seventeen

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Math Algebra 1 Ratios

04/04/19

Logic puzzle(Ratios) for math class

Michael And Noah each had an equal amount of money. After Michael spent $25 and Noah spent $18, the ratio of Michael’s money to Noah’s money was 2:3. How much money did each boy start with?

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Math Prealgebra

04/04/19

What is .35 simplified in fraction form?

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Math Algebra 2

04/04/19

a student modeled the relationship in the table with the equation x=4y. Explain the students error. Write an equation that correctly models the relationship

Aanswer my question please

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Math Probability

04/04/19

What is the probability of picking a odd number and then picking another odd number if the numbers are 6 7 8 and 9

I need answer fast and simplified please

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Answers •2

Calculus Average Rate

04/02/19

Multiple Choice Average Rate Question

George invests a total of $5000 into various funds on the day his daughter is born. George’s investment balance can be estimated by the function f(t)=5000 log_100(t+107)−75, where t is time in... more

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Algebra 1

03/31/19

The difference of 4 times a numberand number is 10

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Calculus Chemical Engineering

03/26/19

What is the smallest possible product you can form from two non-negative numbers whose sum is 82? The minimum product is

What is the smallest possible product you can form from two non-negative numbers whose sum is 82? The minimum product is?

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Math Algebra 2

03/26/19

The system x−6y=4, 3x−18y=4 has no solution. Change one constant or coefficient to make a new system with one solution. .

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Math

10/27/18

A video game system and several games are sold for $ 656. The cost of the games is 3 times as much as the cost of the system. Find the cost of the system and the cost of the games.

A video game system and several games are sold for $ 656 The cost of the games is 3 times as much as the cost of the system. Find the cost of the system and the cost of the games.

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Answers •3

Algebra

10/26/18

How can you compare a linear function represented in a table to one represented in a graph?

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if f(1) = 3 and f(n) = -2f(n-1) + 1, then f(5) =

a rectangle yard measuring 29 ft by 35 ft is bordered by a fence. inside, a walk that is 3 ft wide goes all the way along the fence. find the are of this walk

How many gallons each of 20% alcohol and 5% alcohol should be mixed to obtain 15 gal of 13% alcohol?

One angle of an isosceles triangle measures 105.2°. Which other angles could be in that isosceles triangle?