Mathematics, 24.08.2019 00:30 aguerobia
Jack got the expression 7x + 1 and then wrote his answer as 1 + 7x. is his answer an equivalent expression? how do u know? explain using extended vocabulary
Answers: 2
Mathematics, 21.06.2019 19:00
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
Mathematics, 21.06.2019 20:30
The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle
Answers: 1
Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 22:00
Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x
Answers: 3
Jack got the expression 7x + 1 and then wrote his answer as 1 + 7x. is his answer an equivalent expr...
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