Answer:
The difference is 40,
Step-by-step explanation:
Complementary angles , x+y =90
so we know angle 1, we call it 3x and angle 2 we call it y= 3x+10
so 3x +10= 90-x
4x=100
x=25
angle 1= 3(25) - 10
y= 65
65-25= 40
Answer:
I think what you should do is 2/3 + 3/5 and then sutract it from the 2-ounce tube or you can do 2/15 - 2-ounces.
Step-by-step explanation:
Answer:
Step-by-step explanation:
If I have 90 pounds shared between A, B, and C, then in a mathematical equation,
A + B + C = 90
However, we have way too many unknowns.
We are told that the ratio of A to B is 1 to 2, or
and cross multiplying,
2A = B or ![A=\frac{1}{2}B](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7DB)
We are also told that the ratio of B to C is 4 to 3, or
and cross multiplying,
3B = 4C or ![C=\frac{3}{4}B](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B3%7D%7B4%7DB)
Now we have everything in terms of B, so we will rewrite it like that:
, and
and
9B = 360 so
B = 40. If B is 40 and A is half of B, then A is 20.