Write down the next two terms in the sequence: 3, 15, 75 , ___, ___
1 answer:
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Answer:
Step-by-step explanation:
Find two numbers whose quotient is -1 and the subtraction of the first minus the second is -3/2
Let two numbers are x and y. When they are divided the quotient is -1. So,
It can also be written as :
x = -y ....(1)
The subtraction of first minus the second is -3/2 .
Use equation (1) in (2),
From equation (1) :
Hence, two numbers are .
let's recall that d = rt, distance = rate * time.
we know that Steve is twice as fast as Jill, so say if Jill has a speed or rate of "r", then Steve is traveling at 2r fast, now we know they both in opposite directions have covered a total of 120 miles, so if Jill covered "d" miles then Steve covered 120 -d, check the picture below.
