Answer:
243
Step-by-step explanation:
Since they are all inside the bracket, they all get the exponent distributed.
This means that (3^5) * (x^4)^5 * (y^2)^5
The exponents get multiplied.
If for example it was x^5 * x^6 the exponent will be added, but here they are multiplied so we add them.
In our case they are exponent, so we multiply them.
Answer:
A. 51.15.
Step-by-step explanation:
Number of ears, n = 20
Samples = 49, 52, 48, 52, 54, 51, 53, 53, 53, 51, 52, 52, 50, 51, 51, 53, 52, 46, 48, 52
Average = summation of sample/n
= (49 + 52 + 48 + 52 + 54 + 51 + 53 + 53 + 53 + 51 + 52 + 52 + 50 + 51 + 51 + 53 + 52 + 46 + 48 + 52)/20
= 1023/20
= 51.15
Hello:<span>
the equation is : y = ax+b
the slope is a : a×(2/3) = -1......(
perpendicular to a line : 2x-3y =7 with a slope of 2/3 because : y = (2/3)x-7/3)
a = -3/2 y=(-3/2)x+b
the line that passes through (-2, 1) : 1 =
(-3/2)(-2)+b
b = -2
<span> the equation is : y = (-3/2)x-2</span></span>
Answer:
2pi/C = 45/360
Step-by-step explanation:
L = arc length
C = circumference
x = central angle
Tying those three variables together leads us to this
L = (x/360)*C
The idea is we effectively take a fraction of the circumference to end up with the arc length.
In the formula above, we can rearrange terms to get
L = (x/360)*C
360L = Cx
L/C = x/360
We know that L = 2pi and x = 45, which means we end up with
L/C = x/360
2pi/C = 45/360