Mathematics, 29.08.2019 21:00 mckenziet73
To raise funds, a school sells two kinds of raffle tickets, some for $6 and the rest for $1.50 . sales for both amounted to $822. if 371 tickets were sold, how many were $1.50 tickets?
Answers: 3
Mathematics, 20.06.2019 18:04
Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a.heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular
Answers: 1
Mathematics, 21.06.2019 15:00
Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.
Answers: 3
To raise funds, a school sells two kinds of raffle tickets, some for $6 and the rest for $1.50 . sal...
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