Hi there!
The formula for the area of a kite is A = 1/2(d1 x d2). Using this formula, all we need to do to find the area is to plug in each diagonal length, then solve the equation.
WORK:
A = 1/2(15 x 16)
A = 1/2(240)
A = 120cm^2
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Answer:

Step-by-step explanation:
Represent
- number of jackets with x
- costs of jackets with y
So, we have:


Required
Write an equation in form of y = mx + b
First, we need to determine the slope (m)




The equation is calculated using:

Where


So, we have:


Make y the subject


Answer:
Step-by-step explanation:
First thing I would do is square the 14, and put it under the radical. Itll make the calculations a little bit easier.
14sqrt(2) = sqrt392
Use the definition of sine to find the value of a
sin(45) = opposite/hypotenuse = a/sqrt392

a = 14
(5,13)
I hope the answer will help you in the solution if you want any question no hesitation
Where’s the rest of the question?