Answer: 3 1/3 ft^2
Step-by-step explanation:
Start by converting the inches into feet
1 ft = 12 in
4 in/1 x 1 ft/ 12 in = 4/12 ft = 1/3 ft
Now, imagine just multiply like normal for a rectangle:
Area of a rectangle = base x height
Area of rectangle = (10 ft) (1/3 ft)
Area of rectangle = 3 1/3 ft^2
Answer:
first class section has 14 Seats
Seat used = (5/7) * 14 = 10 Seats
Business class Section has 64 Seats
Seats used = (5/16) * 64 = 20 Seats
Economy class Section has 4 * 108 = 432 Seats
Seats used = (5/9) * 432 = 240 Seats
Total Seats = 14 + 64 + 432 = 510
Total Seats Used = 10 + 20 + 240 = 270
270/510 = 270 ( 2 * 255) > 1/2
Yes , more than half of the seats being used
Step-by-step explanation:
Cos y = 16 / 17.89 = 0.8944
y = cos^-1 (0.8944) = 26.57°
tan 26.57 = BA / 17.89
BA = 17.89 tan 26.57 = 8.95
tan x = 17.89 / 8.95 = 1.999
x = arctan 1.999 = 63.43
sin x = sin 63.43 = 0.8944
Answer:
No polynomials are in standered form.
Step-by-step explanation:
Given polynmials are,



To find the polynomial of two variable in standered form we have to write the sum of the degree of each exponent in descending or ascending order.
(1) 
where sum of degree of exponents are of the form,
Sum of (degree of x+ degree of y)=
which is not a descending order or ascending so it is not a standered form.
(2) 
where sum of degree of exponents are of the form,
Sum of (degree of x+ degree of y)=
which is not a descending or ascending order so it is not a standered form.
(3) 
where sum of degree of exponents are of the form,
Sum of (degree of x+ degree of y)=
which is not a descending or ascending order so it is not a standered form.
9 times y = 6300.
6300/9=y
y=700
Your answer is 700.