Answer:
x = 7
Step-by-step explanation:
First, multiple both sides by 5:
x + 3 = 10
Then, subtract both sides by 3:
x = 7
Answer:
Step-by-step explanation:
6*68=408
------------------
48/10=4.8
----------------
3.8=x/7.7
x=3.8*7.7x
x=29.26
---------------
x+5.1=13.4
x=13.4-5.1
x=8.3
---------------
8x=64
x=64/8
x=8
--------------
22=m+1
m=22-1
m=21
----------
45-4x for x=5
45-4(5)=45-20=25
---------------------------
256, 64, 16, 4
We have 4 people in our home
so total bought 360 pounds of hamburger
each ate 2/3 pound every day
so 360-(amount eaten per day) times (number of days)=0 (0 because we want it to be gone)
number of days=x unknown
amount eaten per day=(number of people) times (amount eaten per person per day)
amount eaten per day=4 times 2/3 lb=8/3
360-8/3 times x=0
360-8/3x=0
add 8/3x to both sides
360=8/3x
multiply both sides by 3/8
1080/8=x
135=x
it would take 135 days or about 4 months or 1/3 year, assuming that my family doesn't get tired of it and that my reletives don't visit and take a whole bunch to bring home.
4 people takes 135 days
Answer:
B) (-∞
, 2)
Step-by-step explanation:
The graph increases from the left side up until it reaches where x = 2. I used a graphing calculator.