Answer:
1. -21
2. 0
3.
Step-by-step explanation:
1. 18 =
multiply both sides by the reciprocal of -6/7.
18 =
-21 = h
-------------------
2.
find the LCM of both fractions.
LCM = 8
multiply both fractions by the LCM
-6x = 21x
subtract 21x from both sides
-6x-21x = 21x-21x
-27x = 0
isolate x
-27x/-27 = 0
x = 0
-------------------
3.
multiply both sides by the reciprocal of -1/2.
z =
hope this helps :)
Answer:
Step-by-step explanation:
1 and triangle A is congruent by Angle Side Angle congruent.
2 and triangle A is congruent by Side Side Side congruent.
3 and triangle A is congruent by Angle Side Angle congruent.
go to desmos. com then go to graphing calculator and type it on. always works!
This can be divided into 2 rectangles. Lets find the dimension of the left rectangle.
40-30=10 so the area of the left is
Now for the one on the right
so
Now lets add the areas
So its 780 feet squared.