Answer:
y = 0.2x + 3.6
Step-by-step explanation:
3 + 7 = 10
2 / 10 = 0.2
y = 0.2x + ___
0 - (-3) = 3
3 * 0.2 = 0.6
3 + 0.6 = 3.6
y = 0.2x + 3.6
Answer:
The positive integer is 9
Step-by-step explanation:
6 times a number is 27 less than the square of that number.
Let the number be x
These interpreted means 6 nultiplies by x is 27 less than the square of that number(x^2). F
6x= 27<x^2
0 = 27<-6x+x^2
Look for 2 numbers whose product is 27 and sum is -6
0 = 27<-9x+3x+x^2
0 = -9(3+x)+x(3+x)
0 = (x-9)(3+x)
x-9 = 0 3 + x =0
x= 9 -3 = x
The positive integer is 9
Answer:(2x + 9i)(2x - 9i)
Step-by-step explanation:
a^2 - b^2 = (a+b)(a-b)
a^2 + b^2 = (a+bi)(a-bi) = a^2 + abi - abi - b^2 i^2
But -b^2 i^2 = +b^2
Both of those angles are 45
Look up 90 45 45 triangle:)
Answer:
See below
Step-by-step explanation:
The distances will decrease gradually from 3960 at the equator to 0 at the poles.
Because at the equator the cosine of L ranges from cos 0 = 1 at the equator and steadily decreases to cos 90 = 0 at the poles.
