Answer:
the first number equals 6
the second number equals 10
Step-by-step explanation:
3×n1 + 5×n2 = 68
3×n2 - 4×n1 = 6
3×6 + 5×10= 68
\/ \/
18 + 50= 68
3×10 - 4×6 = 6
\/ \/
30 - 24 = 6
hope this helped :)
Answer:
just do 14ft×8ft×8ft
Step-by-step explanation:
hope this helped
9m * 10m + 9m * 30 m
= 9m * ( 10m + 30m)
= 9m * 40m
= 9m * 4 * 10m
= 36m * 10m
= 360 m²
--------
Area:
360 metres²
Part A: After 3.75 days more milk will need to be purchased. I know this because 4 can only go into 15 3.75 times.
Part B: If half as much milk is used each day after 7.5 days more milk will need to be purchased. I know this because 2 can go into 15 7.5 time.
Answer: ok bet
Step-by-step explanation: theres a picture below and to graph it you simply start with the y coordinate, which is 7. you put 7 on the graph then go down 3 because 3 is negative, then go right one because 1 is postitive. (you get 1 from making the slope into a fraction, -3/1) also remember the formula for this is y=mx+b. its tricky but i hope this helped