1)
neverminding how many grams or liters...or whatever unit for now
we know one bag of grass covered 1/6 of the lawn, "a whole" or 1, is 6/6
if 1 bag covers 1/6, to cover 6/6 is just 1/6 +1/6 +1/6 +1/6 +1/6 +1/6 , or 6 bags
2)
one can was enough for 1/4 of the sprayer, a full sprayer is 1 whole or 4/4, so 1/4 + 1/4 + 1/4 + 1/4 or 4 cans
3)
one potato gives enough for 1/3 for a lighbulb, again, 1 whole is 3/3, so 1/3 +1/3 +1/3 , so 3 potatoes
Answer
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
2.1 or 2 1/10
Answer:
Option 4
Step-by-step explanation:
3x(x+2)-4(x+2)
(3x-4)(x+2)
3x²+6x-4x-8
3x²+2x-8
Brainliest please
This is simultaneous equation btw if you want to search up the lesson
3m-n=5
2m+5n=7
multiple the first equation by 5 so it could be equal to the second equation
15m-5n=25
2m+5n=7
the -5n and +5n cancel each other!
so it’s
15m=25
2m=7
(add the equations together)
17m=32
m=1.8
now take an equation from above (the original ones)
3m-n=5
3x1.8-n=5
5.4-n= 5
n= 0.4
ANSWER:
m= 1.8
n=0.4
