64/1 or 64 heartbeats in 1 minute
Answer:
-31/8. That's the answer to your question
Answer:
We end up with our original number
Step-by-step explanation:
Let x be our number
We increase by 100
increase = old number * 100%
increase = x*1
increase = x
New number = old number + increase
= x+x
=2x
Now we decrease by 50%
decrease = number *50%
= 2x*.5
=x
Final number = new number - decrease
= 2x-x
=x
Answer: 
Step-by-step explanation:
Side a= 110ft
Side b= ?
Height= 75ft
Area= 
Solve for b. Let's begin by multiplying by 2 to get rid of the denominator.
Divide by h
Subtract a
Now plug in your values.
Below are the choices that can be found from other sources:
A. between 2.0 and 2.5 and between 4.0 and 4.5
<span>B. between 2.5 and 3.0 and between 4.0 and 4.5 </span>
<span>C. between 2.0 and 2.5 and between 3.5 and 4.0 </span>
<span>D. between 2.5 and 3.0 and between 3.5 and 4.0
</span>
The answer is B.
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