Answer:
hahaha
ok so 70=z
a line is 180 degrees
so 180-70 is 110
so set the 4x+12 = 110
solve for x
u figure that out i don' t feel like doing that rn
once you find x
input it into 3x
get an answer
then add z (z is 70, from the beginning) to the answer u just got
and then ur gonna take that answer and subtract it from 180 degrees(3 angles of a triaNile add to 180 degrees)
then u should get you answer
have a nice day and stay safe
hope this helps
Answer:
3
Step-by-step explanation:
7x² is the first term,
14x is the second term and
2 is the third term.
Answer:
300ft²
Step-by-step explanation:
you can make it a rectangle- move the dotted section to the other side and its a rectangle. area of a rectangle=bxh
20ftx15ft=300ft²
hope it helps :)
Width: x
Length: 2x
Area=x(2x)=2x^2
2x^2=200
x^2=100
x=10 or -10(reject as x>0) [width cannot be less than 0, doesnt make sense]
Perimeter
=x+x+2x+2x
=6x
=6(10)
=60 yd
Ur perpendicular line will have -1 as the slope
y - y1 = m(x - x1)
slope(m) = -1
(2,5)...x1 = 2 and y1 = 5
now sub
y - 5 = -1(x - 2) can be written like : y - 5 = -(x - 2)
