Answer:
16
Step-by-step explanation:
Let "a" represent the measure of the angle. Then ...
5a -30 = 2a +18
3a = 48 . . . . . . . add 30-2a
a = 16 . . . . . . . . . divide by 3
An angel is beyond measure, but this angle has measure 16.
Answer:
m = √ 6 t ( a + r )/ 2 t m = − √ 6 t ( a + r )/ 2 t
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
It's the 2nd one
Step-by-step explanation:
To find the number of yellow marbles, you would do the number of blue marbles plus 6 marbles.
So in this case, let's say n was equal to the number of blue balls, the equation would be n+(n+6)=24.
What if n was equal to the number of yellow balls. The equation would be n+(n-6)=24.
Hope this made sense, let me know if you are still confused.
Answer:
Step-by-step explanation:
Answer:
-2/5
Step-by-step explanation:
Slope of a line is also called gradient.
Let A(x₁,y₁) and B(x₂,y₂) be points on a certain line;
slope = (y₂ -y₁)/(x₂ - x₁)
In this question the 2 points that lie on the line are: (-5,5) and (0,3)
slope = (3 - 5)/(0 - -5)
= -2/5
