Answer answer is A,D,B,D,C
Answer:
<h3>♁ Question :</h3>
- Find the distance between ( 5 , -6 ) and ( 3 ,4 ).
<h3>♁
Step by step explanation:</h3>
Let the points be A and B. Now,
- Let, A ( 5 , -6 ) ⇢ ( x₁ , y₁ )
- Let, B ( 3 , 4 ) ⇢ ( x₂ , y₂ )
Use the distance formula to determine the distance between A ( 5 , -6 ) and B ( 3 , 4 ).
Substitute the actual value of the points into the distance formula and then simplify.
Remember : The positive and negative integer are always subtracted but posses the sign of the bigger integer.
Remember : ( - ) × ( - ) = ( + )
Add the numbers : 4 and 6
Evaluate the power
Add the numbers : 4 and 100
units
Therefore , The distance between ( 5 , -6 ) and ( 3 , 4 ) is 
units .
And we're done!
Hope I helped!
Have a wonderful time ! シ
~TheAnimeGirl
Answer: The number is: 4 ¼ ; or, write as 4.25 .
<span>_____________________________________________
</span>Explanation:
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We set up the problem as:
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5(x − 2) = 7+ x ; Solve for "x" (our "unknown number"; which is the answer).
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Using the "distributive property of multiplication" :
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a*(b + c) = ab + ac ; AND:
a* (b − c) = ab − ac ;
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Let us take the "left-hand side" of our equation and expand it:
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5(x − 2) = (5*x) − (5*2) = 5x − 10 ;
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and rewrite the equation; substitute our "expanded value" for the "left-hand side";
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→ 5(x − 2) = 7+ x ; ↔ 5x − 10 = 7+ x ;
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Now, subtract "x" from EACH SIDE of the equation; & add "10" to EACH SIDE of the equation;
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→ 5x − 10 − x + 10 = 7+ x − x + 10 ;
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→ to get: 4x = 17 ;
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→ Now, divide EACH side of the equation by "4"; to isolate "x" on one side of the equation; and to solve for "x" (our answer);
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→ 4x / 4 = 17 / 4;
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→ x = 17/4 = 17 ÷ 4 = 4 ¼ ; or, write as 4.25 .
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→ Answer: The number is: 4 ¼ ; or, write as 4.25 .
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→Let us check our answer:
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"Five times the difference of a number and 2" ;
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→ 5* (x − 2) = 5 * (4.25 − 2) = 5 * (2.25) = 11.25 ;
→ Is "11.25" , SEVEN MORE THAN 4.25??
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→ 11.25 − 4.25 =?? 7 ??? Yes!
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approximately 2/3 of all students are not wearing braces because 165 (the difference of 250-85) /250 is 0.66
I believe that its true hby?.
