Answer:
The answer is <u>9</u>
<u>Explanation</u><u>:</u><u> </u>
0.5a+8.75=13.25
We simplify the equation to the form, which is simple to understand
0.5a+8.75=13.25
We move all terms containing a to the left and all other terms to the right.
+ 0.5a=+13.25-8.75
We simplify left and right side of the equation.
+ 0.5a=+4.5
We divide both sides of the equation by 0.5 to get a.
a=9
Im not sure but CBA i think it has to do with some bank
Answer:
1.5 km
Step-by-step explanation:
15 cm * 10 000 = 150 000 cm = 1.5 km
Answer:
From the given ratio for
we found the values are



Step-by-step explanation:
Given the ratio for 
We have to find the rest of trignometric functions:

can be written as

Comparing equations (1) and (2) we get


Equating the coressponding numerator and denominator respectively
Therefore
and
We can find 

(since
)

We can find 

(since
)

To find
:




