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icang [17]
3 years ago
6

Rectangle A is similar to rectangle B. Rectangle B has sides that are 4 times longer than rectangle A. what is the relationship

between the areas of retangles A and B?
Mathematics
1 answer:
Irina18 [472]3 years ago
4 0
Rectangle B is 16 times the size of Rectangle A. Hope this helps
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The lsrl after an exponential transformation is log yhat=.4785 + 1.468x. What is the exponential form of the regression?
zheka24 [161]

Answer:

10^{0.4785+1.468x}=y

Step-by-step explanation:

So I'm assuming when you typed "log yhat=.4785 + 1.468x", you meant to write: log(y)=0.4785+1.468x. And generally a logarithm can be written in the form log_ba=c which can then be rewritten as b^c=a, but since the log has no base, it's assumed to be 10. So in this case you have the equation:

log_{10}y=0.4785+1.468x, which can then be written in exponential form as:

10^{0.4785+1.468x}=y

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Simplify 13 to the second power pretty please :3
just olya [345]

13 to the second power is 169.

Hope this helps!

6 0
2 years ago
Find all the solutions to the equation 7sin^2x -14sinx+2=-5
Allisa [31]
I will get you started.

Let sin x = u

Then 7sin^2x -14sinx+2=-5 become

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2. Back- substitute for u.

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A triangle can be formed with the lengths 10 cm, 5 cm and 14 cm.​
Grace [21]

Answer: yes.

Step-by-step explanation: i dont really get this one so i just said yes

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