Answer:
Step-by-step explanation:
let x,y be the sides of court.
2(x+y)=90
x+y=90/2=45
y=45-x
xy=500
x(45-x)=500
45x-x²=500
x²-45x+500=0
x²-25x-20x+500=0
x(x-25)-20(x-25)=0
(x-25)(x-20)=0
x=25,20
when x=25
y=45-x=45-25=20
when x=20
y=45-20=25
sides are 25 ft,20 ft.
Take the right angled triangle with sides 13, 12 and 5. sine theta will be 12/13
When sin theta < 0 and cos theta < 0 we are in the third quadrant so sin theta will be -12/13
tan theta = sin theta / cos theta = -5/13 / -12/13 = -5*13 / -12*13 = 5/12
Answer:
The answer is 3,500
Step-by-step explanation:
Last year's population is 500% of that of this year's population which is 700.
In other words: 
= 3,500 (ANS)
Answer:
1,-3,-5
Step-by-step explanation:
You look at the dots then go don to the x-axis it will give you the answer.
Hope this helps.
Hey You!
0.35 × 15 = 5.25
The cyclist will travel 5.25 km in 15 minutes.
