Answer:
021110321....1.12...1.1.631.6301
Step-by-step explanation:
Dy/dt = dy/dx * dx/dt
dy/dx = 6x^2 - 4
when x = 1, dy/dx = 6 - 4 = 2
dy/dt = 2 * 4 = 8.
Hey there! :D
We know that <e <d and <c are supplementary. They are on a straight line and will equal 180 degrees.
We know F= 25 from the information.
Let's find a.
a= 4f+15
a= 4(25)+15
a= 115
Find b, which is supplementary to a and f.
25+115= 140
180-140= 40
We know that b is 40 degrees,
b and c are complementary, which means they equal 90 degrees.
90-40= 50
c= 50 degrees
Since b and e are vertical, they have the same measure.
b= 40 degrees.
So, 50+40= 90 degrees.
180-90= 90
<d= 90 degrees.
I hope this helps!
~kaikers
7x + 7 = 112
7x = 105
x = 15
4y + 112 = 180
4y = 68
y = 17
answer is A.
x = 15, y = 17
So basically, in the middle of the number line, there's zero.
Anything left of zero, is negative. Anything right of zero is positive:
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