Answer:
Their slopes and y-intercepts are the same
Step-by-step explanation:
For example:
y=3x+5
y=3x+5
3x+5=3x+5
3x=3x
x=x
Thus, there's infinitely many solutions
I guess you are asking the value of the Angle x, if so
it's equal to 180°-31° ==> mes angle x =149°
Answer:
1300
Step-by-step explanation:
We are given
x = 35
[rate of change of price with time]
We want to find
, which is the rate at which supply is changing.
First, we need to implicitly differentiate the equation given:

Here, we have what we need except for p. We find p when x = 35:

Now, find dx/dt:

In thousands, 1.30 * 1000 = 1300 cartons per week decrease
Answer:
5
Step-by-step explanation:
5
lol hope helps :D
Answer:
AB = 21 and DE = 23
Step-by-step explanation:
Given 2 intersecting chords inside the circle then
The products of the measures of the parts of one chord is equal to the products of the measures of the parts of the other chord, that is
x(x + 13) = (x + 10)(x + 1) ← distribute parenthesis on both sides
x² + 13x = x² + 11x + 10 ← subtract x² + 11x from both sides
2x = 10 ( divide both sides by 2 )
x = 5
Hence
AB = x + 10 + x + 1 = 2x + 11 = (2 × 5) + 11 = 10 + 11 = 21
DE = x + x + 13 = 2x + 13 = (2 × 5) + 13 = 10 + 13 = 23