04/20/19

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

help show all neccessary steps please

04/20/19

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

How many gallons of 20​% alcohol should be in the​ mixture? How many gallons of 5​% alcohol should be in the​ mixture?

04/20/19

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

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

04/20/19

More about equations

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

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

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

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

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

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

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

04/04/19

What is three more than the number seventeen

What is three more than the number seventeen

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?

04/04/19

What is .35 simplified in fraction form?

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

03/31/19

The difference of 4 times a numberand number is 10

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?

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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