Answer: 5.5 seconds
Step-by-step explanation:
30=5/4 ×(-20) + 10t
30 =-25 +10t
10t=55
t=5.5seconds
The cord will first touch the corner of the building after 5.5secs
Answer:
Step-by-step explanation:
reduced
transformed the expression to make it easier
add
reduce
Answer: y = 90°
Step-by-step explanation:
55.30786941 = sin-1 (148/180) round to 55.3° angle x
34.69213059 = cos-1 (148/180) . round to 34.7° "angle z" at right
34.7 +55.3 = 90
Sum of All angles of the triangle = 180° 180 -90 = 90
If angle x is 55.7 and angle z is 34.7° Angle y must be 90°
Ratio of inscribed arcs = ratio of chord to diameter
Answer:
556
Step-by-step explanation:
Because thats the answer
Answer:
$2.95 for a small popcorn
Step-by-step explanation:
you do 8 multiplied by $7.50
which gives you $60 for the total spent together on tickets and then you do
$60 minus the total cost which is $83.60 and you get $23.60 left and then
you divide $23.60 by 8 because there is 8 people and you get a total of 2.96 for a popcorn
