Answer:
1
Step-by-step explanation:
. In short is song/song = hour/hour that gives 15/2.5 = 18/h
This proportion also could be written as : 2.5/15 = h/18
Answer:
60n seconds
Step-by-step explanation:
1 min = 60 seconds
n min = 60n seconds
Answer:
D
Step-by-step explanation:
Im pretty sure that its D because the y intercept is 8 in this equation because when the line intersects on the y axis its on (0,8) and on horizontal and vertical lines the slope is 0. so pretty sure its D
Answer:
10option a 10
11option d √58
12option b 16
13option d 68
14option a 16
Step-by-step explanation:
To solve all these questions we will use trigonometry identity which says that
<h3>
10)</h3>
TanФ = opp / adj
Tan (b) = 2/11
b = tan^-1(2/11)
b = 10.30
≈ 10
<h3>11) </h3><h3>hypotenuse² = height² + base²</h3>
Bc² = 3² + 7²
BC = √3²+7²
BC =√58
<h3>12)</h3>
sin(30) = opp/ hypo
sin(30) = 8 / pq
pq = 16
<h3>13)</h3>
tanB = opp / adj
B = tan^-1(17/7)
B = 67.7 ≈ 68°
<h3>14)</h3>
sin(7) = opp / hyp
sin(7) = 2/x
x = 2/sin(7)
x = 16 miles