Mathematics, 04.02.2020 13:48 eden1017
Cd is tangent to circle o at d. find the diameter of the circle for bc = 13 and dc = 30. round to the nearest tenth. (the diagram is not drawn to scale.)
a. 82.2
b. 56.2
c. 10.7
d. 69.2
Answers: 2
Mathematics, 22.06.2019 03:00, kers
Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.
Answers: 3
Mathematics, 22.06.2019 03:00, kevinhill185
Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.
Answers: 1
Mathematics, 22.06.2019 04:00, SRTBANDIT6045
If y varies as x, and y=8 as x=4 what will be the value of y if x=2
Answers: 2
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