Answer:
7lb 12oz
Step-by-step explanation:
4lb +3lb = 7lb
6oz +6oz = 12oz
Step-by-step explanation:
x-6y=24
Isolate the Y variable
-6y=-x+24
y=(1/6)x -4
In this case, -4 is the y intercept. Plot a point on the Y-axis (0, -4)
1/6 is the slope. You go up one unit, and then you go right 6 units to plot your next point.
Here is a great website to solve problems like these
Desmos Graphing Calculator
Just google it!
I hope this helps.
Answer:
C :) try the box method! it always works for alot of people but i prefer diatrubuative method
The best way to solve this is to make an algebraic expression to represent the situation~
If x is the speed of the first train and y is the speed of the second we can make 716.7 = x + y
the first train is 5.3 mph faster so x = y + 5.3
Now we can replace x with our new value to get 716.7 = y + (y+5.3)
Simplify and we get 716.7 = 2y + 5.3
Now all we got to do is simplify this equation, 716.7 - 5.3 = 711.4. Divide by 2 to get 355.7 for the speed of the second train. Since the first train is 5.3 mph faster, we add that to the second trains value and get our answer. The first train is going at 361.7, the second at 355.7
Answer:
Emily can deduct $1975 for medical expenses.
Step-by-step explanation:
Emily is itemizing deductions on her federal income tax return and had $5200. Her AGI was $43,000.
We have:
The AGI is =$43,000
Medical expenses amount = $5200
If medical expenses are deductible to the extent that they exceed 7.5% or 0.075 of a taxpayer’s AGI, means = 43,000 * 0.075 = $3225
Now the deductible amount is = $5200 - $3225 = $ 1975
<em>Hence,Emily can deduct $1975 for medical expenses.</em>
