Answer:
I don't know sorry can't help you
Well a cellphone tower has angles and it has a distance so it is possible to use trigonometry to determine its height. tools to be used are maybe a calculator, measuring tape, paper, and a pencil or pen<span />
Answer:
6.5
Step-by-step explanation:
DeltaMath
Answer:
mZD=62
Step-by-step explanation:
mZC=-x+26
mZD=2x-10
mZC≅mZD
-x+26=2x-10
Add x to both sides: 26=x-10
Add 10 to both sides: 36=x
Substitute x for 36 in the mZD equation: mZD=2(36)-10
Solve!
In the future, would you please post just one or two problems at a time. Be fair to others who also want help.
#5: <span>(-4)^8/(-4)^4 can be expressed more clearly as (-4)^8
---------
(-4^4)
and this can be reduced to (-4)^4 by subtracting the exponent 4 from the
exponent 8.
furthermore, because of the even exponent, (-4)^4 can be written as 4^4.
Note that 4^4 = (4^2)^2 = 16^2 = 256 (answer)</span>