Answer:
x = 0, 5 7/9
Step-by-step explanation:
factoring
x(9x - 52) = 0
so either
x = 0
or
9x - 52 = 0
9x = 52
x = 52/9 = 5 7/9
Answer:
C=2 x pi x radius
Step-by-step explanation:
this is the formula
Step-by-step explanation:
x+3=2x-1
x-2x=-1-3
-x=-4
x=4
Answer: x = 34°
Explanation:
As per definition, complementary angles add up 90°.
In the figure you see angle A measures x + 22° and angle B measures x.
Therefore, according to the definition, you can set this equation:
x + 22° + x = 90°
Solve for x:
- start: x + 22 + x = 90
- combine like terms: 2x + 22 = 90
- subraction property: 2x = 90 - 22
- do the operation: 2x = 68
- division propery: x = 68/2
- do the operation: x = 34
Answer: x = 34°