If the distance of the track is 100 cm and it takes the marble 5 seconds to go from beginning to end, what is the speed ?

find the value of each variable 2x+4x+108 What kind of adjectives are present? Nine green bottles were standing on this old wall. Need help! Its due tomorrow how to solve this derivative.f(x)={ln(3x)}^2xwith steps... I've been stuck on this for so long Who of the following was a prominent advocate for african american civil rights and argued that a tenth of educated blacks should develop new strategy for the twentieth century 7) Using a fictional product or service, create a simple business plan byanswering the three questions business owners must consider.The three questions a business owners must consider are; 1 What good will be produced?2 How should it be produced?3 For whom should it be produced?What good will you produce, or what service will you provide? what is the value of x? what kind of a poem is Mother to son by Langston hughes pls answer this...thank you Match the instrument with its classification group:cowbell?idiophonesnare drum?chordophonepianomembranophonetrumpetaerophoneSUBMIT You need $3,000 to buy a new stereo for your car. If you have $1,200 to invest at6% compounded annually, how long will you have to wait to buy the stereo? How did Great Britain exert significant influence in China during the late 1800s?Question 8 options:by giving the Chinese rights to future colonization of Africaby establishing its own government in Hong Kongby threat of military force in a sphere of influenceby negotiating binding trade agreements with the Chinese helpppppppppppppppppp im doing a 8th grade benchmark Please help me solve this Determine the slope of the line given two points (-3 -1) and (5,-5 ASAP plz!!! Help help help help help and explain plz Help help helpppo plz plz plz I forgot how to do this it is for my Lil bro so plz help meh Yolanda was standing on the middle step of a staircase, painting a wall.She went up four steps to touch up a spot, then she went down five steps to continue painting. When she finished everything within reach,she went down six steps to the first step. Which step was the middle step. How many steps were there in the staircase. Use backwards working plzzzz answer i would rate 5 stars.plz help Question 5 (1 point)A low pressure tropical storm that forms over warm ocean water, causing a strong,whirling storm, is a?TornadoHurricanesandstormthunderstormQuestion 6 (1 point)A high pressure system generally indicates?