15. Environmentalist wants to determine the relationships between the numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned. The data for 8 recent years are shown. No. of Fires Number of Burned 72 62 69 42 58 19 47 26 84 51

Q: 5. 8. 45°

A: Solve for value x

Q: 11 7. Evaluate

A:

Q: 11) 60

A: Here I am attaching image so that you understand each and every step.

Q: 10

A: To simplify 35+710.

Q: 5. 13 12 9.

A:

Q: 5.1 #7

A: Given that                  A=60-1054-403-3502-425, λ=5

Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

Q: 9) 60

A: The figure is

Q: 18 20

A:

Q: 6)270

A: Given data:   The given expression is 270/6.     The number 270 can be written as, 270=3×90=3×2×45

Q: Find the value of x.

A: This can be solved using geometry and trigonometry rule.

Q: 35 45

A: Given: we agr given a right triangle as shown in figure  To find out: As in labled diagram measure…

Q: 6. 5

A:

Q: 3) 24 12

A: We can find the value of x as below

Q: 29 14

A: It's trigonometric question so I'm providing hand written solution for better understanding.

Q: 16) 34 59

A: The objective is to find the value of x

Q: 8) 16 15

A: Answer is below

Q: 15 17 9.

A: We have to find b

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: The circumference of a circle with radius r is 2πr.

Q: 20) 14 X 4

A:

Q: 5. 20 52

A:

Q: -3n in

A:

Q: 3. 18

A:

Q: 4) 37 12

A:

Q: 2. tox²Sc.

A:

Q: 11 11 4. 64

A: Given: simplify the expression

Q: 10 4 2.

A: Solution-

Q: {n fan c) (wp

A:

Q: 73

A:

Q: 14 19

A: To find :- x  Given :- Base = 14 , Hypotenuse = x ,               and θ= 49°   By using…

Q: 5) 23

A: To find The other side of the given figure.

Q: 3 19.21 11 11

A:

Q: 5) 45 6. y

A: We have to find x and y

Q: 9) 105 75

A:

Q: Let A(x) represent the area bounded by the graph, the horizontal axis, and the vertical lines at t =…

A: