select the best definition for the complying with term: variable**A. A letter the holds the ar for some unknown value in mathematics***B. A procedure where you must look for terms that have actually identical variable parts and then integrate their coefficientsC. A process where if 2 things are equal, one have the right to be put in the location of the other and nothing will changeD. State that have actually identical change partsQuestion 2 pick the best definition for the complying with term: substitutionA. A letter that holds the location for some unknown worth in mathematicsB. A procedure where you must look because that terms that have identical variable parts and also then combine their coefficientsC. A procedure where if 2 things are equal, one have the right to be put in the ar of the other and nothing will certainly change***D. Terms that have identical change partsQuestion 3 Shelly and Terrence earned points in a video game by completing miscellaneous tasks. Shelly completed x tasks and also scored 90 point out on each one. The expression below shows Terrence's complete points in the game:90x − 20What walk the consistent term that the expression represent?A. The complete points Terrence earnedB. The total variety of tasks Terrence completedC. The amount of Shelly's and Terrence's total pointsD. The difference in between Shelly's and Terrence's total points***Question 4Danica is arranging flowers for a party. On every table, t, there will certainly be a vase that 9 flowers and also 3 bowls of flowers with f flowers inside. Danica needs second 12 flowers for a cake topper. This case can be composed as the following expression:9t + (3f)t + 12How plenty of flowers must Danica purchase if she has 21 tables v 3 flower in each bowl?A. 69B. 189C. 378D. 390***Question 5 advice the following expression making use of the values given.Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and also z = 2.Numerical answer Expected!Answer for empty 1: 9 AnswerQuestion 6Evaluate the complying with expression making use of the values given:Find x3 − 2y2 − 3x3 + z4 if x = 3, y = 5, and also z = −3.A. −185B. −77C. −23***D. 85Question 7 evaluate the adhering to expression making use of the offered values:Find x − 3y if x = 3 and also y = −2.A. −9B. −3C. 3D. 9***Question 8Simplify the following expression:2x − 2y + 5z − 2x − y + 3zA. X − 3y + 8zB. 2x − 2y + 8zC. 3y + 8zD. −3y + 8z***Are mine answers correct? you re welcome get ago to me as shortly as possible. **

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Summer Moriarty

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Summer Moriarty

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Aug 25, 2016

Choose the best meaning for the following term: variable**A. A letter the holds the location for some unknown value in mathematics***YesQuestion 2Choose the best an interpretation for the adhering to term: substitutionC. A procedure where if 2 things room equal, one can be put in the place of the other and also nothing will change***yesQuestion 3Shelly and Terrence earned point out in a video game by completing various tasks. Shelly completed x tasks and scored 90 clues on every one. The expression listed below shows Terrence's full points in the game:90x − 20What walk the constant term the the expression represent?D. The difference between Shelly's and also Terrence's complete points***yesQuestion 4Danica is arranging flowers for a party. On every table, t, there will be a vase of 9 flowers and 3 bowls of flowers with f flowers inside. Danica needs second 12 flowers for a cake topper. This case can be written as the complying with expression:9t + (3f)t + 12How many flowers should Danica purchase if she has 21 tables v 3 flower in every bowl?A. 69B. 189C. 378D. 390***9(21)+ 3(3)(21)+12= 18*21+12=390 yesQuestion 5Evaluate the following expression making use of the values given.Find 2x2 − 2z4 + y2 − x2 + z4 if x = −4, y = 3, and z = 2.Numerical answer Expected!Answer for empty 1: 9 Answer2(16)-2(16)+9-16+16=9 yesQuestion 6Evaluate the adhering to expression making use of the worths given:Find x3 − 2y2 − 3x3 + z4 if x = 3, y = 5, and z = −3.A. −185B. −77C. −23***D. 85we write x square together x^2 by the way3^3 -2*5^2-3*3^3+(-3)^427 - 50 - 3*27 + 8131 - 54 = -23 yesQuestion 7Evaluate the adhering to expression making use of the given values:Find x − 3y if x = 3 and y = −2.A. −9B. −3C. 3D. 9***3-3(-2) = 3+6 = 9yesQuestion 8Simplify the adhering to expression:2x − 2y + 5z − 2x − y + 3zA. X − 3y + 8zB. 2x − 2y + 8zC. 3y + 8zD. −3y + 8z*** yes**