The first answer (question 4) is 12 and the second answer (question 5) is 13 hope this helps!!!
Answer:
y=1343
Step-by-step explanation:
when you plug in 21 for x the equation would be 3(21)^2+20 solve using the order of operations and you get 1343
Answer and Explanation:
The problem provides the following information:
Hypotenuse
=
h
y
p
=
5129
ft
Vertical drop
=
o
p
p
=
1275
ft
To find the angle of depression, the best trigonometric ratio to use is the sine ratio. After equating it with the ratio of the opposite side over the hypotenuse, get the inverse of the sine ratio as shown:
sin
θ
=
o
p
p
h
y
p
θ
=
sin
−
1
(
o
p
p
h
y
p
)
θ
=
sin
−
1
(
1275
ft
5129
ft
)
θ
=
sin
−
1
(
0.2485864691
)
θ
=
14.3938824691
≈
14.4
∘
The angle of depression is
14.4
Answer:
108
Step-by-step explanation:
24/3 equals 8 and 300/3 is 100