A=-.25+6.7t, s=.75+4.5t when Amir catches up a=s so:
-.25+6.7t=.75+4.5t add .25 to both sides
6.7t=1+4.5t subtract 4.5t from both sides
2.2t=1 divide both sides by 2.2
t=10/22 hr
t≈0.45 hr (to nearest hundredth)
Answer:
"" or "90000000000" grains are there in 6300 kg of sand
Step-by-step explanation:
Given
1 grain sand weighs = 7
Let x be the number of grain in 6300 kg of sand
Solution:
x=
"" or "90000000000" grains are there in 6300 kg of sand
Answer:
P = X/16000 + 6.5
Step-by-step explanation:
HOPE THIS HELPED
BRAINLIST PLZ :)
You would put the 5 minutes over the 200 yard section
Answer:
Yeah I would be too
Step-by-step explanation: