Mathematics

Solve 6 − 7x = 11 + 31x for x . a) 0.45 b) -0.13 c) 0.21 d) -4.25 e)NO   Reverse the roles of the variables by solving  a=4bc + ba for b a) b= a(4c + a b) b= a/(4c+a c) b= 2a+4c d) b= 4ac e) NOA   Solve using the crossing-graphs […]

Samantha threw an apple out of the window fr the tenth floor of her apartment building. The equation y= -16t^2 +120 can be used to represent the fruits height above the ground, where t represents time, in seconds, after she threw the apple. How long did it take the apple to hit the ground? Round […]

Which polynomial expression represents the area of the outermost square tile, shown below? A square shaped tile with length x plus three is shown x2 + 6x + 6 x2 + 9x + 6 x2 + 6x + 9 x2 − 6x + 9 Get Math homework help today

Attachment 1 Attachment 2 Attachment 3 Attachment 4 The data set below on the left represents the annual rate of return ( in percent ) of eight randomly sampled bond mutual funds, and ( a ) Determine the mean and standard deviation of each data set .the data set below on the right represents the […]

The trough in the figure is to be made to the dimensions shown. Only the angle theta can be vaied. What value of theta will maximize the trough’s volume? Section 4.6: Problem 4 (1 point) The trough in the figure is to be made to the dimensions shown. Only the angle 3 can be varied.What […]

Which of these triangle pairs can be mapped to each other using a translation and a rotation about point A? Get Math homework help today

A tank is full of water. We will use Riemann sum idea to find the work W required to pumpthe water out of the spout as follows. Use 1000 kg/m’ as the weight density of water.3 m a) A layer of water Ax m thick which lies x m above the bottom of the tank […]

Select the proper inverse operation to check the answer to 25 − 13 = 12. A. 12 × 13 = 25 B. 12 ÷ 25 = 13 C. 12 + 13 = 25 D. 12 × 25 = 13 Get Math homework help today

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