Answer:
Step-by-step explanation:
From the question we are told that
Dimension of drawing
20 centimetres by 10 centimetres
Scale of drawing
1 cm:250 cm
Generally the the Main dimension of the pool is mathematically given as
Therefore Area Aof main pool is mathematically given as
1) find how many rocks Nellie counted by subtracting 156 from 336
336 - 156 = 180 rocks <- Nellie
2) find how many rocks Pat counted by adding 418 to 336
336 + 418 = 754 rocks <- Pat
3) find how many rocks Nellie and Pat counted by adding 180 and 754 together
180 + 754 = 934 rocks <- Nellie and Pat
4) your answer is 934 rocks, which is B
Hope this helped!
V = velocity
d = distance (or displacement)
t = time
(original equation)
v = d/t
(Given information)
v = 35m/h
d = 15m
(rearrange equation to get)
t = d/v
(substitute numbers in)
t = 15m/35m/h
t = 0.43hours
Therefore, it would take 0.43hours to drive 15 miles at 35 miles per hour
*Hope this helps*
You just need to divide:
6.825in. / 1.3in/h = 5.25 hours
Answer:
-14/5
Step-by-step explanation:
-6/5+4/15=2/3v-1/3v
times by 3 for -6/5 to get common denominator
-18/15+4/15=1/3v
-14/15=1/3v
times 3 to the left
-42/15=v
or
-14/5
