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LUCKY_DIMON [66]
3 years ago
14

Khan academy assignment

Mathematics
2 answers:
Klio2033 [76]3 years ago
4 0

Answer:

(7,3)

Step-by-step explanation:

The difference is 4x and -2.5y

So, apply that to (3,5.5) and you get (7,3)

mojhsa [17]3 years ago
3 0

Answer:

7, 3.5

Step-by-step explanation:

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Find the exact value for x leaving your answer as a surd with a rational denominator where appropriate :
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Answer:

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Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

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8 to 4

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3 years ago
two times a number plus three times a number equals 13. The sum of two numbers is 7. what are the numbers? write the numbers for
wel

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4

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What is the perimeter of A’B’C’D’?
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\displaystyle\bf\\\textbf{At any translation of a quadrilateral the sides remain the same,}\\\\\textbf{the angles remain the same.}\\\\\textbf{It turns out that the quadrilateral remains the same.}\\\\P_{A'B'C'D'}=P_{ABCD}=AB+BC+CD+DA=\\\\~~~~~~~~~~~~~~=2.2+4.5+6.1+1.4=\boxed{\bf14.2}

 

5 0
3 years ago
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