0.25 = 1/4, 0.8 : 4 = 0.2
Answer:
The industrialization of the late nineteenth century brought on rapid urbanization. The increasing factory businesses created many job opportunities in cities, and people began to flock from rural, farm areas, to large urban locations. Minorities and immigrants added to these n
Answer:
The lesser number of workbooks are 1,000
Step-by-step explanation:
The correct question is
The profit P (in thousands of dollars) for an educational publisher can be modeled by P=-b³+5b²+b where b is the number of workbooks printed (in thousands). Currently, the publisher prints 5000 workbooks and makes a profit of $5000. What lesser number of workbooks could the publisher print and still yield the same profit?
we have
For 
substitute in the equation and solve for b
Remember that the profit and the number of workbooks is in thousands
so
P=5

Using a graphing tool
Solve the cubic function
The solutions are
x=-1
x=1
x=5
therefore
The lesser number of workbooks are 1,000
<u><em>Verify</em></u>
For b=1
-----> is in thousands
so
----> is ok
Since we know that 2*2*2*2=16 and 2*17=34, we can write it out as 2*2*2*2*2*17. Since 2*2=4, we can rewrite it as 4*4*2*17=16*2*17=32*17. To get this, we can separate 17 into (10+7) and using the distributive property we get 32(10+7)=32*10+32*7=320+224=544.
The four problems can be written as 16*2*17, then 32*17, then 32*(10+7), then 320+224
Answer: Is (12.-10) I think
Step-by-step explanation: