Answer:
To chose 3 students from a class of 30 is to make a game and see who is 1st place to 3rd place.
Step-by-step explanation:
The ground temperature is =60 degrees farenheit.
for every 100 feet there is a 1/10th degree farenheit.
Well since 2000 ft is our final altitude, we are going to set our equation to 2000. We know at the ground floor there is sixty degrees.
2000/100=20.
Therefore there will be 20 x 1/10 degree increase.
let's call x the final temperature. We need to add the ground floor temperature, and the 2000ft temperature together, to get the final temperature.
Therefore x=60 + 20(1/10) degree increase.
x=60+2=62
Thus our final answer is 62 degrees farenheit.
The rectangular solid has the greater volume
Hmm. not sure if question is written correctly. we dont need the quad formula for this can just solve by
4z^2-7=0
4z^2=7
z^2=7/4
and z=+- sqrt7/2
you can use the quad formula with a=4 b=0 and c=-7
put this into (-b+-sqrt(b^2-4ac))/(2a)
will get the same answer.
if.tou like my answer plz rate as brainliest thx
Answer:
4.17% error (i hope)
Step-by-step explanation:
120 - 125 = -5
l -5 l = 5
5/120 = 1/24
1/24 = .0417