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mojhsa [17]
3 years ago
8

Which cannot be used in a proof?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
7 0

Answer:

Undefined terms

Gwar [14]3 years ago
4 0
Hello,

you may not used what you are going to prove in a proof (la thèse)
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What is the difference between dividing<br> fractions less than 1 and dividing mixed<br> numbers?
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4 years ago
The price of a four-star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m
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The dinner will cost $250 today.

<u><em>Explanation</em></u>

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7 0
3 years ago
Plz help me with this it's really important Riverside elementary school is holding a school-wide election to choose a school col
Alborosie
⅝ of the votes were for blue. That leaves ⅜ of the votes remaining. 5/9 of the remaining ⅜ votes were for green, so you multiply 5/9 x ⅜ = 15/72 votes for green. ⅝ of the votes were for blue, so you can multiply the fraction by 9/9 to get 45/72. So 45/72 votes were for blue, and 15/72 votes were for green. That leaves 12/72 votes remaining, which were for red. Since the question says 48 votes out of the total number of votes were for red, this means 48/v = 12/72 (v = the total number of votes). Cross multiply and solve for v to get v = 288. The fraction for blue is ⅝, so you can say x/288 = ⅝ (x = the number of votes for blue). Cross multiply and solve for x to get x = 180 votes for blue. 
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