Answer:
d. x>-3
Step-by-step explanation:
3x+9>0
isolate x
3x>0-9
simplify
3x>-9
Isolate x
x>-9/3
Simplify
x>-3
Final Answer
x>-3
If this helps please mark as brainliest
Answer:
6
Step-by-step explanation:
To find the slope 'm' we use 2 points from the line, those are given in the statement:
Finally m=6
Let x=number of hamburgers sold and y=number of hot dogs sold.
Step 1)
cost of burgers X # of burgers + cost of hotdogs X # of hotdogs=$ collected 1.5x + 1.25y=105.5
step 2)
# of burgers sold + number of hot dogs sold = total number of items sold
x + y = 78
step 3) solve for y in the second equation
y = 78 - x
step 4) substitute y = 78 - x in the first equation for the value of y and solve for x
1.5x + 1.25(78 - x)=105.50
1.5 x + 97.5 - 1.25x=105.50
.25x = 8
x = 32
step 5) plug in our value for x in the second equation and solve for y
x+y=78
32+y=78
y=46
answer 32 hamburgers and 46 hot dogs
Hello!!
214,729.08 rounded to nearest thousand is 215,000.
And, 214,729.08 rounded to nearest thousandths (3 decimals) is 214,729.080.
Good luck :)
