We define the variables first:
x = number of male cousins
y = number of females cousins
We write the system of equations:
x + y = 9
x = y-2
We solve the system:
Equation 1:
x + y = 9
(y-2) + y = 9
2y-2 = 9
y = 11/2 = 5.5
Equation 2:
x = 5.5-2
x = 3.5
Answer:
Although physically it does not make sense, mathematically the answer is:
number of male cousins = 3.5
number of females cousins = 5.5
- Put
x=0, you would get the y-intercept, so you got one point which would be (0,#)
- Put y=0, you got where the graph would
touch\cross\intersect the x-axis, and the other point is (#,0)
to get x-intercept:
y=0:
3x=2 >>
x=2/3to get y-intercept:
x=0:
<span>-6y=2 >>>
y = -1/3</span>
If you would like to simplify <span>(5a^2 * b^3)^0, you can do this using the following steps:
</span>
<span>(5a^2 * b^3)^0</span> = 5^0 * (a^2)^0 * (b^3)^0 = 1 * 1 * 1 = 1
The correct result would be 1.
Answer:
39.2m
Step-by-step explanation:
The ratio would be 14/20 which is 0.7. So, you would take 56 and multipy it by 0.7 to get 39.2.