Answer:
40
Step-by-step explanation:
This is essentially just (4/3), or
. (4/3)*30 = 40, so our answer must be 40. Just to check, taking 75 percent of 40, we indeed get 30!
Step-by-step explanation:
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Distributive proerty
a(b+c)=ab+ac
1/3(21m+27=21m/3+27/3=7m+9
Answer:
<h2> 1, 1. 2,3. 3, 1 </h2>
Step-by-step explanation:
<h2>Because I got it right. I don't bs so it's the right awnsers. Also, the 1, 1 is the first box the 2,3 is the second box and teh 3,1 is the last box I hope this helps have a great day!!</h2>
<h3>
Answer: (y-2)(y-7)</h3>
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Explanation:
To factor this, we need to find two numbers that
- A) multiply to 14 (last term)
- B) add to -9 (middle coefficient)
Through trial and error, you would find that the two numbers are -2 and -7
-2*(-7) = 14
-2 + (-7) = -9
So that's why the given trinomial factors to (y-2)(y-7)
You can use the FOIL rule to go from (y-2)(y-7) back to y^2-9y+14 again.