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Artist 52 [7]
3 years ago
15

K(3)=9 as a coordinate pair

Mathematics
1 answer:
siniylev [52]3 years ago
4 0

Answer:

Step-by-step explanation:

pregunt aatumama  

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Use the elimination method to solve the system of equations. Choose the correct ordered pair. 4x + 8y = 16 4x - 8y = 0 A. (4, 2)
balu736 [363]
Adding both equations cancels y:

<span>4x + 8y = 16 
</span><span>4x - 8y = 0 
-----------------+
8x = 16 => x=2

filling in x=2 in the first equation gives:

4*2 + 8y = 16 => 8y = 8 => y=1

So (2,1) is the (x,y) pair that solves the two equations. Answer C.</span>
7 0
3 years ago
The functions f, g and h are as follows:
Basile [38]

Answer:

wik2k2k2kw

Step-by-step explanation:

d

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4 0
3 years ago
A blueprint of a house has a scale of 1 in : 6ft. The living room has a dimensions of 18 ft x 24 feet. What are the dimensions o
Mumz [18]
The dimensions are 3 in x 4 in
5 0
3 years ago
Use geometric series to find the fraction of 0.8967898989
Sliva [168]

I'm guessing the repeating part is 89 at the end, so that

x=0.8967\overline89\implies10^4x=8967.\overline{89}

Then

10^4x=8967+\displaystyle89\sum_{i=1}^\infty\frac1{100^i}

10^4x=8967+89\left(\dfrac1{1-\frac1{100}}-1\right)

10^4x=8967+\dfrac{89}{99}

x=\dfrac{8967}{10^4}+\dfrac{89}{99\cdot10^4}

x=\dfrac{443911}{495000}

###

An arguably quicker way without using geometric series:

10^4x=8967.\overline{89}

10^6x=896789.\overline{89}

10^6x-10^4x=887822

x=\dfrac{887822}{10^6-10^4}=\dfrac{443911}{495000}

8 0
4 years ago
Help with this question !
dem82 [27]
Liz runs the fastest
8 0
3 years ago
Read 2 more answers
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