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
Answer: my guess is 9000 grams
Step-by-step explanation:
so first convert 9 kilograms in to grams.
Then, convert those grams into jars.
Answer:
hi! your answer should be $30.00 off any trampoline
Step-by-step explanation:
70% off of $38.40 would be $11.52
$30.00 off of $38.40 (38.40-30) would be $8.40
so, your answer would be $30.00 off.
Hope this helps!
Answer:
Positive Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36
Negative Factors of 36 are – 1, – 2, – 3, – 4, – 6, – 9, – 12, – 18, and – 36
Step-by-step explanation: