Answer:
There are 24 males
Step-by-step explanation:
male: female
3 4
x 32
The ratios have to stay the same
4 to 32 means multiply by 8
4*8 =32
so 3*8 =x
x must be 24
male: female
3 4
24 32
Answer:
i think sample 1 and 2
Step-by-step explanation:
I think it is but i am not sure it could also be none because depending on the way u think of it it could be a little variability
For a polygon of n sides, the sum of the measures of the interior angles is 180(n - 2).
This polygon has 4 sides, so the sum of the measures of the interior angles is
180 * (4 - 2) = 180 * 2 = 360
m<A + 110 + 110 + 70 = 360
m<A + 290 = 360
m<A = 70
Answer:
a = 12 b = -4
Step-by-step explanation:
To solve this equation it would be easiest to use the elimination method
a + b = 8
a - b = 4
a = 12
Now all we have to do is substitute 12 for a in any equation. For this I will use the first one.
12 + b = 8
Lastly subtract 12 from both sides
b = -4
The statement <span>The coefficient of x^k y^n-k in the expansion of (x+y)^n equals (n-k / k) is true. This will show the standard formula and the expansion of it. We all know that it can still be expanded based on the power or degree of the terms.</span>