Mathematics

Mathematics, 13.07.2019 21:00, keegs40

Evaluate the expression, if possible: √ 64 a. –8 b. 8 c. not a real number d. 64

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Mathematics, 10.07.2019 11:00, sjackson0625p8w1a0

Tawny wrote an expression to represent “the quotient of 82 and a number, decreased by 26.” she then evaluated the expression when n=2 which statements are true about the expression and its value? check all that apply. a.the correct expression is 82-14/n b.to evaluate the expression, subtract 26 from the quotient. c.to evaluate the expression, subtract the quotient from 82. d.the correct expression is 82/n-26 e.the operations include division and subtraction. f.to evaluate, substitute 24 for the variable in the equation. g.the value of the expression is 15.

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Mathematics, 28.07.2019 23:20, elian1418

Rafael writes an expression to represent “a number, n, decreased by thirty-one.” then he evaluates that expression if n=29. which statements are true about the expression and its evaluation? check all that apply. a.the correct expression is 31-n. b.this is a subtraction expression. c.this is an addition expression. d.to evaluate, substitute 29 for the variable in the expression. e.to evaluate, substitute 31 for the variable in the equation. f.to evaluate the expression, add 31 to 29. g.the correct expression is . h.to evaluate the expression, subtract 31 from 29.

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Mathematics, 06.10.2019 23:20, Joeyoman

Im ! 1. write an algebraic expression for the following. 6 less than 4 times a number n a. 6-4n b. 4-6n c. -2n d. 4n-6 2.sam had $50 before spending x dollars on new cds. how much money does he have left? a. x+50 b.50-x c.50/x d.50x 3.name the set(s) of numbers for the real number, 10 a. rational b. irrational c. integer d. whole 4.select the property not used in the following (2+a) - 7 (a + 2) - 7 a + (2 - 7) a + (-5) a - 5 a.associative b.commutative c.distributive d.subtraction 5.simplify the expression: 5(a+3)-4(3-2a) a .-3a -23 b. 7a - 3 c. -7a +7 d. 13a +3 6.you open a savings account with a $50.00 deposit. you make a deposit of $20.00 and two more of $35.00 each and 2 withdrawals of $10.00 each. which of the following is an expression of the amount in your account after these transaction? a. $50.00+$20.00- 2($35.00) +2 ($10.00) = $20.00 b. $20.00+2($35.00) -2 ($10.00) = $70.00 c. $50.00+$20.00+2($35.00) -2 ($10.00) = $120.00 d. $50.00+$20.00+2($35.00) +2 ($10.00) = $140.00 7. evaluate the following: −62 8.evaluate the expression 2a+3b/(c−a)2a+3b/(c-a)when a = 3, b = 7 and c = 4.

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Evaluate the expression, if possible: √ 64 a. –8 b. 8 c. not a real number d. 64...

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