X=11 because 90-43+5x-8 so 5•11=55-8 =47 90-43=47
x is a variable. You need to find the variable to complete the equation.
ex. x = 1
x to the power of 5 (1x5x5x5x5x5)
1*x(0)=0
Answer:
y=3/2x+7
Step-by-step explanation:
y=mx+b
m=3/2
b=7
2 for every 4 = 1 for every two, so 28 multiplied by two. Your answer is 56.
Answer:
Step-by-step explanation:
This is a fascinating question. It turns out to be true because of the relationship between a 30 degree angle and a 60 degree angle
The answer is that the product of sin30*sin60 = cos(30)*cos(60). This happens because sin(60) = cos(90-60) = cos(30)
Other angles will do the same thing sin36 * sin54 = cos(54)*cos(36)
