Bonsoir j'ai besoin d'aide svp
il s'agit de cour de math
consigne: écrire chacun des rationn...
Mathematics, 12.09.2021 19:10 anthonyalvar6636
Bonsoir j'ai besoin d'aide svp
il s'agit de cour de math
consigne: écrire chacun des rationnels suivant comme somme d'un entier et d'une fraction appartenant à ] -1 ; 1 [, puis l'encadrer par deux entier relatifs consécutifs.
a. -47/3 b. 130/11 c.-23/7 d. -67/8 e. 160/12 f.-40/6
Answers: 1
Mathematics, 21.06.2019 13:10
Determine whether triangle tjd is congruent to triangle sek givent (-4,-2), j (0,5), d (1,-1), s (-1,3), e (3,10), k (4,4)and explain the reason. select one: a. yes, by sssb. no, by aasc. no, by asad. yes, by sas
Answers: 1
Mathematics, 21.06.2019 18:00
Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).
Answers: 2
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
Answers: 2
Mathematics, 21.06.2019 22:00
Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²
Answers: 2
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