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Temka [501]
3 years ago
9

A line that passes through the points (12,12) and (20,6)

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
8 0

Answer:

8,48 I think

Step-by-step explanation:

I subtracted them from each other

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42x ​5 ​​ y ​4 ​​ =(−7x ​3 ​​ y)(B)
gulaghasi [49]
This is my very own step-step solution:

Step 1:
<span>Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : </span>

               <span> 42*x^5*y^4-((-7*x^3*y)*(b))=0 
</span>Step 2:<span>Equation at the end of step  1  :</span><span>
 
               ((42•(x5))•(y4))-((0-(7x3•y))•b) = 0
</span>
Step 3:Pulling out like terms :  

  <span> 42x5y4 + 7x3yb</span>  =  <span> 7x3y • (6x2y3 + b)</span> 

The correct is: 7x3y • (6x2y3 + b) = 0 <span> </span>

Quick Side Note:
<span>Binomial can not be factored as the difference of two perfect cubes
</span>
I hope this helps a little!

Hope you have a great day!
4 0
3 years ago
While shopping for clothes, consuelo spend $3 less than twice what Brenda spent. Consuelo spent $81. How much did Brenda spend?
Sophie [7]
 u would add 3 to 81 and get 84 than multiply it by 2 to get 168
7 0
4 years ago
Write the fifteenth term of the binomial expansion of (a^2+b)^20
3241004551 [841]

Answer:

The fifteenth term of the binomial expansion of (a+b)^{20} is 38760\cdot a^{6}\cdot b^{14}.

Step-by-step explanation:

Let be a binomial of the form (a+b)^{n}, where a, b\in \mathbb{R} and n\,\in\mathbb{N}^{+}. The expansion of this polynomial is defined below:

(a+b)^{n} = \Sigma\limits_{k=0}^{n}\,\frac{n!}{k!\cdot (n-k)!}\cdot (a^{n-k}\cdot b^{k}) (1)

Where:

n - Number of terms of the expanded polynomial.

k - Index associated to k-th term of the expanded polynomial.

For all n-th binomial, we a sum of n+1 terms. If the given binomial has a term of 20, then we have 21 terms and the fifteenth term of the polynomial corresponds to the 14-th term. Then, the fifteenth term of the binomial is:

c_{14} = \frac{20!}{14!\cdot 6!}\cdot (a^{6}\cdot b^{14})

c_{14} = 38760\cdot a^{6}\cdot b^{14}

The fifteenth term of the binomial expansion of (a+b)^{20} is 38760\cdot a^{6}\cdot b^{14}.

8 0
3 years ago
Which statement is true?
Ipatiy [6.2K]

Given:

Circle with center P.

To find:

Which statement is true.

Solution:

In the circle P,

  • PT is a radius of the circle P.
  • VU is a diameter of the circle P.
  • SR is a secant of the circle P.
  • NQ is a tangent line and Q is a point of tangeny of circle P.

Option A:

N is a point of tangency on circle P.

It is is not true because Q is a point of tangency of circle P.

Option B:

PT is a secant of circle P.

It is not true because PT is a radius of the circle P.

Option C:

SR is a secant of circle P.

It is true by the above bulleted points.

Option D:

VU is a tangent of circle P.​

It is not true because VU is a diameter of the circle P.

Therefore SR is a secant of circle P is a true statement.

5 0
4 years ago
Read 2 more answers
What does the equivalent decimal drag the awnser into the box to match the fraction 6/11
Ymorist [56]

Answer:

0.5455

Step-by-step explanation:

3 0
3 years ago
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