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3 years ago

Can someone please help me out ?

Mathematics

2 answers:

marishachu [46]3 years ago

6 0

15 27 31 40 44
The Median is 31. If you can, can you mark me as brainliest. I need it for the next rank. You don’t have to but if you can I really appreciate it.

e-lub [12.9K]3 years ago

3 0

Answer:

Step-by-step explanation:

Median is the middle. The middle of 5 numbers is the third number. This number is 31.

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Can someone help me with something please and thank you

ICE Princess25 [194]

To find a common denominator you have to find a number that both can be divided by in this case, 15. So both can be set to 15. However the numerators must also be changed. Since 15 divided by 5 is 3, the numerator 2 should be multiplied by 3 to get 6. Then since 15 can be divided by 3 to 5, you multiply 5 to the numerator 1 to get 5.

Then do
6/15 - 5/15 to get 1/15

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3 years ago

Explain why x and 4x - 10 are factors of the expression x(4x - 10)3 rather than terms of the expression. What are the terms of t

andriy [413]

Solution :- Let p(x) be the polynomial such that

$p(x) = x(4x-10)^3\\\text{and let f(x) be another polynomial such that }\\f(x)=4x-10\\\text{To find , Put } f(x)=0\\\Rightarrow4x-10=0\\\Rightarrow4x=10\\\Rightarrow x=5/2\\\text{Now substituting value of x in p(x),we get}\\p(x)=\frac{5}{2} .(4(5/2)-10)^3\\\Rightarrow\frac{5}{2}.(10-10)^3=0\\\text{Similarly let g(x)=x ,we get x=0 by putting g(x)=0}\\\text{now f(x)=0 for x=0}\\\text{So by Factor theorem f(x) and g(x) are the factors of polynomial p(x)}\\$

$\text{Now} p(x) = x(4x-10)^3\\=64x^4-480x^3+1200x^2-1000x\\\text{so the terms of terms of } p(x) \text{are} 64x^4,-480x^3,1200x^2,-1000x\\\text{here, by using Factor theorem x is a factor of all the terms but 4x-10 is not. }$

$\text{And the terms of the factor 4x-10 are 4x and -10}$

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If I'm correct she hiked 1.47 miles of the trail in percentages

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Answer:

Step-by-step explanation:

A=P(1+i.n)

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3 years ago

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nydimaria [60]

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1. If any one side and any one common angle are equal in triangles PQR and PRS, then their corresponding sides are also equal.

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