Answer:
9p = 81 degrees
Step-by-step explanation:
All the angles in a triangle equal 180 degrees in total.
So the equation would be:
9p + 7p + 4p = 180
20p = 180
p = 9
So just plug it in:
9(9) 7(9) 4(9)
81 degrees 63 degrees 36 degrees
Rewrite it as y=6x-7/5
Flip the x and y
x=6y-7/5
Solve
5x=6y-7
5x+7=6y
5/6x+7/6=y
f^-1(x)=5/6x+7/6
For an exponential function the y-intercept is the "initial value" (not the common ratio).
will always be 2. if that's what you need
note that
because anything to the power of zero equals 0 (mathematically it's deciding something by itself)
1/2+1/2=1
2*12=24
d=24*25
d=600 miles
I believe I did it in my head so not entirely sure but I am heavily certain of my math
Answer:
$27.41
Step-by-step explanation:
Meal Cost = $86.50
Sales Tax= 6.75% of the Meal Cost
= 6.75% X 86.50
= 0.0675 X 86.50
=$5.84
They tipped the Waiter 20%
20% of 86.50
=0.2 X 86.50
=$17.30
Total Bill= Meal Cost + Sales Tax + Tip
= 86.50 +5.84 + 17.30
=$109.64
Since the friends are four, each one will be expected to pay:
$109.64/4
=$27.41
Each of the friends should pay $27.41 to the nearest cent.
