Something great than AND less than is equal to.
I thibk 10 itself is the answer. It is greater yet less.
Tracy and Dave together complete the task in 
hours
Given Tracy alone take 8 hours to complete work and dave alone take 12 hours to complete the work.
Let's say together they worked in x hours
⇒in 1 hour they worked 
th part of the work
Tracy herself worked 8 hours to complete the whole task
⇒ in 1 hour Tracy completes 
th part of the task
Dave himself worked 8 hours to complete the whole task
⇒ in 1 hour Dave completes 
th part of the task
By proportions
⇒+= { using operation addition}
⇒ x=
Therefore,Tracy and Dave together complete the task in hours
Learn more about hour here:
brainly.com/question/13533620
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1 <span>an isosceles triangle because two equal sides</span>
Answer:
5t = 4b
Step-by-step explanation:
Here, we want to write a proportional relationship for b in terms of t
From the question, b represent the amount of candle burned away in a given time t hours
From what we have initially, 13 3/4 burnt in 11 hours
So in 1 hour, the amount burnt will be;
55/4/11 = 5/4
5/4 inches of candle burnt in 1 hour
5/4 inches = b/t
So b inches burnt in t hours
5/4 = b/t
5t = 4b
Answer:
They lost a total of -12 yards.
Step-by-step explanation:
Do the calculation.
5- 13= -8
-8 + 2 + 6= 0
0 - 12 = -12
