Answer:

Step-by-step explanation:
Supplementary angles are angles equal to 180°.
Therefore:

Now that we have our equation, let's distribute the
and the
into the parentheses they are next to:

Combine like terms:

Subtract
from both sides of the equation:

Divide by the coefficient of
, which is
:

~
Check your work by substituting
into one of the equations above:



It's correct!
It is 3 is equivalent of y=2(x+3)^2+5
50$ on Saturday - $12.50 x 4hrs = $50
58$ on Sunday - $14.50 x 4hrs = $58
she earns $8 more on Sunday than Saturday
Answer:
= 12x³ - 6x² - 7
Step-by-step explanation:
Differentiate each term using the power rule
(a
) = na
Given
y = 3
- 2x³ - 7x + 5, then
= 4.3
- 3.2
- 7
+ 0
= 12x³ - 6x² - 7
Answer:
11.21
Step-by-step explanation:
5.9*1.9