Mathematics, 29.07.2019 16:30 rachanachannagiri
Batteries of each type have lifetimes before recharge that can be assumed independent and normally distributed. the mean and standard deviation of the lifetimes of the duxcell batteries are 10 and 2 minutes respectively, the mean and standard deviation for the infinitycell batteries are 14 and 3 minutes respectively. part a) what is the probability that a duxcell battery will last longer than an infinitycell battery? ,
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The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle
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With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°
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Batteries of each type have lifetimes before recharge that can be assumed independent and normally d...
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