math pro

test tomm so plz reply back fast a concrete bridge over a river has an underside in the shape of a parabolic arch. At water level, the arch is 30 mwide. it has maximum heigt of 10m above the water. the minimum vertical thickness of the concrete is 1.5m. 1...

okay first thing you have to do is figure out how much he runs in 1 hour you simply do that by divind 15/2.5 = she runs 6 miles per hour now you have to figure out how much she runs in one minute because they ask for how many minutes it will take her you...

You know if something has energy by seing if it moves. which is kinetis energy. but for instance a plant does not move but u kno it has energy because it 1-breathes 2-requires food 3- required sunlight. and although it doesnt move it still does something

they are stronger as a unit. in a unit you know that ther are people looking out for you and if you are being attacked by more than one person, you automatically sooner or latter someone will come to your rescue. also the attack will be stronger in a unit...

i am not going to solve the problem for you but i will tell you how to first you have to convert both equations to y=mx+b form. You can do it by isolating the y variable to one side. If Y has a coeffienct then divide it by the coefficent and do the same t...

if it is the power of 2. i would just square the y side to get rid of y and then do the same thing to the other side. square root of 289 is 17. Therefore your answer is 17. btw i squarerooted the first side in order to get rid power, cuz u cant power some...

well i am sorry if they were helpful but i will do what i please

werent*

hahahaahah thats k i figured it out