60% of 120 is 72. Therefore, Mark has only saved 72 dollars.
G = 4x + 1, solve for x
Start by isolating the x, subtract 1 from both sides:
g - 1 = 4x
Then, divide both sides by 4:
g/4 - 1/4 = x
Hope this helps! :)
Answer:
3/11
Step-by-step explanation:
3/11~ 0.2727272727272727
Let's actually find the solution of
<span>2x - 6y = 8
-x + 3y = 10
Let's use the addition/subtraction method. Multiply the 2nd equation by 2, obtaining
</span> 2x - 6y = 8
-2x + 6y = 20
--------------------
0 + 0 = 28
Since this can never be true, the system of linear equations
2x - 6y = 8
-x + 3y = 10
has no solution.
Answer:
A = 20 cm^2
Step-by-step explanation:
We can find the area of a triangle from
A = 1/2 bh
A = 1/2 8*5
A = 20 cm^2