4(a + 3) = 12 + 4a
4a + 12 = 12 + 4a
0 = 0
Therefore, the solution to the equation is all real numbers.
To turn percentages into decimals you must multiply by 100 or move decimal over 2 places to the right
89% × 100 = 0.89
100% × 100 = 1
0.01% × 100 = 0.0001
Answer:
y = 
Step-by-step explanation:
The equation used to find the equation for a line with two intercepts is called point slope form.
, where
and
are the intercept points and m is the slope.
However, we need the slope to use this formula.
Use 
m = \frac{y_{1} - y_{2} }{x_{1} - x_{2}}



y - ( -7 ) = m ( x - ( 4 ) )
y - ( -7 ) = -7/4 ( x - ( 4 ) )
y + 7 = -7/4 ( x + 4 )
y + 7 = 
y + 7 = 
y + 7 = 
y + 7 =
- 7
y = 
Answer:
x = 8
y = 8
Step-by-step explanation:
This is a special right triangle with angle measures 45-45-90
The side lengths for this triangle are as follows
a (the side lengths that see angle measure 45)
a
(the side length that sees angle measure 90)
one of the side length which sees angle measure 45 is given as 8
so a = 8 as well as x = 8
therefore y = 8
Answer:
65 degrees
Step-by-step explanation: