Answer:
x = 2y + 1 + (z/2)
Step-by-step explanation:
Just manipulate the equation to isolate x.
Answer:
Step-by-step explanation:
(x + 4)/(x+4)(x-3)
= 1/(x-3)
solution is option 4
Found the problem:
Item Cost Sales Price
T-shirt 6 10
hats 4 7
Let x = t-shirts, y = hats
6x + 4y = 2,000
10x + 7y = 3,375
4y = 2000 - 6x
y = 2000/4 - 6x/4
y = 500 - 3x/2
10x + 7y = 3,375
10x + 7(500 - 3x/2) = 3,375
10x + 3500 - 21x/2 = 3,375
10x - 10.5x = 3,375 - 3500
-0.5x = -125
-0.5x / -0.5 = -125/-0.5
x = 250 shirts
They will need 250 shirts.
Hello,
Alicia borrowed $15,000
At 8% for 6 years
To get the % for 1 year
First multiply 15,000 by 8% (On a calculator would be easier)
You get 1,200
Now since she borrowed the money for 6 years, multiply 1,200 and 6
You get $7,200
So now, you add the $15,000 and $7,200
So Alicia has to pay $22,200 at the end of 6 years
Hope this helps
-GoldenWolfX✔
Answer:
5.2 Minutes, or 5 minutes and 12 seconds
Step-by-step explanation:
You can solve this problem by working backward. Since our number gets smaller by a 1/10 or 0.1, in order to work backward we must multiply 3.60 by 10/9, since one tenth has been taken away already. When we do this, we get 4.0. When we add 1.2 minutes to that, we get a final answer of 5.2 minutes, or 5 minutes and 12 seconds.
