Given:
In the given triangle,
With respect to 30°, the perpendicular = 9, the base = x and the hypotenuse = y
To find the value of x and y.
Formula
By Trigonometric ratio we get,
and
Now,
Putting, perpendicular = 9 and 
we get,
or, 
or, 
[ by cross multiplication]
Again,
or, 
or, 
[ by cross multiplication]
Hence,
The value of x and y is 9√3 unit and 18 unit respectively.
Answer:
Interest is $420090 .
Step-by-step explanation:
Formula
As given
P = $1400,300
t = 4
r = 7.5 %
Putting all the values in the formula
Simple interest = $ 420090
Therefore the interest is $420090 .
Answer:
8 dollar/hr
Step-by-step explanation:
she worked 2 1/2 hrs yesterday and 4 1/4 hrs today
2 1/2 + 4/14
2+4 is 6
and 1/2+1/4 multiply 2 to both numerator and denominator of 1/2 so that the denominator of both fraction is like
it will now become 2/4+1/4 which equals 3/4
This means that she worked total of 6 3/4 hour in all yesterday and today
she is paid 54 dollar
we will need to divide 6 3/4 or written as 6.75 by 54 to find how much she earns per hour
and that would be 8
so she earns 8 dollar per hour.
Answer:
-16
Step-by-step explanation:
-16... using d = b²-4ac
Answer:
bRbRbRbRbRbRbRbRbRbRbRbRbRbRbRbRbR
Step-by-step explanation:
