Which expression has a value of 15 when n=7
a-43-5n
b-3n-5
c-6n-28
d19...
Mathematics, 20.10.2019 19:30 millie54
Which expression has a value of 15 when n=7
a-43-5n
b-3n-5
c-6n-28
d19-28/n
Answers: 1
Mathematics, 21.06.2019 12:40
Find the missing factor in exponential form 48^2=3^2 • ?
Answers: 3
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Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form
Answers: 1
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
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