Answer:
and 
Step-by-step explanation:
sinB = 
= 
=
tanC = 
= 
= 
Thus
sinB tanC = × ( cancel b on numerator/ denominator )
=
---------------------------------------------------------------------------
sinC = = 
=
tanB = = 
= 
Thus
sinC tanB = × ( cancel c on numerator/ denominator )
=
A / B
= 80 / 8
= 10
Therefore the answer is 10
Answer:
2
Step-by-step explanation:
60/30 is 2
HOpe this helps :D
PLz mark brainliest if correct :D
<span>1. What are the steps of the statistical process and how are they used in the real world?
A.State
B.Formulate
C.Solve
D.Conclude
</span> 2. What is the difference between categorical and quantitive data?Quantitative variables are numerical numbers like percents or counts
Categorical<span> variables are descriptions of groups or things like what kind of animal you are,The color of something etc..
</span>
Hope it helps ^^
<span>
</span>
first speed --- x mph
return speed -- x+16 mph
6/x + 6/(x+16) = 1
times each term by x(x+16)
6(x+16) + 6x = x(x+16)
x^2 + 4x - 96 = 0
(x-8)(x+12) = 0
x = 8 or x is a negative
her first speed was 8 mph
her return speed was 24 mph
check:
6/8 + 6/24 = 1 , that's good!
