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irina1246 [14]
3 years ago
7

Last week’s shipment of plates contained 2 broken plates out of 150. How many could be expected to be broken in next week’s ship

ment of 225?
Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0
3 probably. If 2 plates break out of 150 then you know that dividing 150 with 2 you get 75 and that means that 75 = 1 broken plates and which means that the next weak will be 1 broken plate. 150+75=225.
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pickupchik [31]

Answer:

52 weeks

Step-by-step explanation:

The club starting with $270 (club 1) is increasing their bank balance each week by ...

... $280 -270 = $10

The club starting with $10 (club 2) is increasing their bank balance each week by ...

... $25 -10 = $15

Club 2 is gaining on Club 1 by $15 -10 = $5 each week. So, the initial difference of $270 -10 = $260 will be overcome in ...

... $260/($5/week) = 52 weeks

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The same result is shown in the attached graph, which also shows that both clubs' bank balances will be $790 at that time.

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Two curves are orthogonal if their tangent lines are perpendicular at each point of intersection. are the given families of curv
Akimi4 [234]
Hello,

P(x,y)=x^2+y^2-ax=0\\\\
\dfrac{\partial{P}}{\partial{x}}=2x-a\\\\
\dfrac{\partial{P}}{\partial{y}}=2y\\\\


Q(x,y)=x^2+y^2-by=0\\\\
\dfrac{\partial{Q}}{\partial{x}}=2x\\\\
\dfrac{\partial{Q}}{\partial{y}}=2y-b\\\\

\dfrac{\partial{P}}{\partial{x}}*\dfrac{\partial{Q}}{\partial{x}}+\dfrac{\partial{P}}{\partial{y}}*\dfrac{\partial{Q}}{\partial{y}}=(2x-a)*2x+2y(2y-b)\\
=4x^2+4y^2-2ax-2by\\
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=2*P(x,y)+Q(x,y))\\
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Answer YES

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3 years ago
The population of bacteria in a petri dish doubles every 12 h. The population of the bacteria is initially 500 organisms. How lo
Alenkasestr [34]

Answer:

The answer is 8.1 h




Good luck!!!!!

Step-by-step explanation:


6 0
3 years ago
Given f(x)=5/2x+7,if f(x)=-13 find x<br> pls show work
alina1380 [7]

Answer:

x=-25.5

Step-by-step explanation:

5/2(-13) +7=-25.5

4 0
3 years ago
Read 2 more answers
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