Mathematics, 03.07.2019 16:00 ehsaangaminglegend
1. which operations should be performed immediately after evaluating parentheses using order of operations? a. addition and subtraction in order from left to rightb. multiplication and division in order from left to rightc. parenthesesd. exponents2. which operation should be performed immediately after multiplication and division using order of operations? a. addition and subtraction in order from left to rightb. multiplication and division in order from left to rightc. parenthesesd. exponents3. the simplification of 7 + 7 x 7 - 7 ÷ 7a. 55b. 13c. 56d. 974. the simplification of 2(4² - 3) - 7a. -5b. 19c. 51d. 12
Answers: 2
Mathematics, 21.06.2019 20:30
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
Mathematics, 22.06.2019 04:00
The graph below represents which system of inequalities? a. y< -2x+6 y< (or equal to) x+2 b. y< (or equal to) -2x+6 y c. y< 2/3 x - 2 y> (or equal to) 2x +2 d. none of the above
Answers: 2
Mathematics, 22.06.2019 04:00
Which of the following inequalities matches the graph? a. 2x+y< 7 b. 2x-y> 7 c. 2x+y< -7 d. the correct inequality is not listed
Answers: 2
Mathematics, 22.06.2019 04:30
How many zeroes do we write when we write all the integers 1 to 243 in base 3?
Answers: 1
1. which operations should be performed immediately after evaluating parentheses using order of oper...
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