Answer:
9 9/10
Step-by-step explanation:
amount of them
= 3 1/2 + 6 2/5
= 7/2 + 32/5
= 35/10 + 64/10
= 99/10
= 9 9/10
2x ≤ 30
You must isolate x. To do this divide 2 to both sides
2x/2 ≤ 30/2
x ≤ 15
x is less then or equal to 15
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
x = 7, y = 2
Step-by-step explanation:
x= 4y -1
since x is by itself 4y-1 will substitute for x in the other equation x+2y=11
it will become 4y-1+2y=11
+1 +1
add one to both sides since is doesn't have a variable.
it will become 4y+2y= 12 now add 4y+2y
becomes 6y=12
_ _
6 6
divide by 6 on each side and you get y=2.
now x=4(2)-1 you will substitute y into the first equation.
x=8-1 subtract 8 from 1 to get 7.
x=7
y=2
1mol=6.02*10^23 units or something
so that is the volume
v=side^3
6.02*10^23=side^3
cube root both sides
∛6.02*(10^(23/3))≈8.44369*10^7
so the edge length would be about 84436877.3356756850163167551031 inches per side
Answer:
180sec
Step-by-step explanation:
180÷60
3
1min =60seconds
60×3
=180secinds
