First, you want to set up a proportion.
8/24 = 10/y
Cross multiply to get
240 = 8y, then divide 8 from both sides to get y = 30.
9514 1404 393
Answer:
72, 96
Step-by-step explanation:
6 and 8 are already multiples of 2. The prime factorization of these numbers is ...
6 = 2×3
8 = 2³
The least common multiple of these numbers must have factors of 2³ and 3. That number is ...
2³×3 = 24
Multiples of 24 less than 150 are ...
24, 48, 72, 96, 120, 144
Of these, the values in the range of interest are 72 and 96.
Ravi could choose 72 or 96.
_____
72 = 2×36 = 6×12 = 8×9
96 = 2×48 = 6×16 = 8×12
Answer:
since the distance from the outside edges is 26 1/2 feet, divide that by 2 to get the distance from the center to the edge ( 26 1/2 / 2 = 13 1/4 feet)
the stage is 76 feet so divide that by 2 to find the center 76/2 = 38 feet
now subtract the 13 1/4 from 38
38 - 13 1/4 = 24 3/4 feet from the side of the stage to the edge of the trap door
a little easier way would be to subtract the 26 1/2 from 76 and then divide by 2
76-26 1/2 = 49 1/2 / 2 = 24 3/4
Step-by-step explanation:
brainly.com/question/4710320?referrer=searchResults
Answer:
Part A = -18
Part B = 0.5ft/sec
Part C =The diver started 18 feet below the surface and It took the diver 36 seconds to reach the surface.
Step-by-step explanation:
Here if we observe the Given function
Time(sec) 0 12 24 30 36
Depth(ft) -18 -12 -6 -3 0
Part A
we can clearly observe from the table that at the initial value ie. at Time=0sec
the value of the function is nothing but the depth at the given time value which is -18 ft at time=0sec.
Part B
The rate of change of the given equation is 
Take any two points in the given funtion like (0 , -18) and (30 , -3)
Now the rate of change is
=
therefore the rate of change is 0.5 ft/sec
Part C
Clearly option C is correct which is the diver started at 18 feet below the surface . because At time =0 sec the diver's depth is -18ft Here the negative sign implies that the diver is below the surface of water.
Also it took 36 seconds to reach the surface because the diver's depth is zero at Time = 36 sec (from the graph).
The diver ascended at the rate of 0.5 ft/sec.