09/30/22
Radian and Degree Measure
Find the arc-length of a circle with the given radius r and central angle θ. Give the answer in the given unit of measure, rounded to the nearest hundredth.r = 48m; θ = 135°_____m
09/30/22
Radian and Degree Measure
Find the arc-length of a circle with the given radius r and central angle θ. Give the answer in the given unit of measure, rounded to the nearest hundredth.r = 48m; θ = 135°_____m
09/30/22
Which one is greater -10 or 8
09/30/22
Direct variation
A recipe for 2 dozen corn muffins calls for 3 cups of flour. The number of muffins varies directly with the amount of flour you use. How many cups of flour would you need for 6 and a half dozen...
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09/30/22
Radian and Degree Measure
The minute hand of a clock extends out to the edge of the clock’s face, which is a circle of radius 44 inches. What area does the minute hand sweep out between 9:05 and 9:15? Round your answer to...
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09/30/22
Radian and Degree Measure
Find the arc-length of the sector of a circle with the given radius r and central angle θ. Give the answer in the given unit of measure, rounded to the nearest hundredth.r = 25 cm; θ = 2π/7_____cm
09/30/22
Radian and Degree Measure
Find the arc-length of a circle with the given radius r and central angle θ. Give the answer in the given unit of measure.r = 54 cm; θ = 3rad_____cm
09/30/22
Radian and Degree Measure
Find the radian measure of the central angle θ given the radius r and the arc-length s transcribed by θ.r = 3 in. ; s = 32 in.____ rad
09/30/22
Z SCORE AND PROBABILITIES
1. A large chemistry course took their final exam. The mean was 75 with a standard deviation of 8. a. What are the exam scores that separate the top and bottom 5 percent of the...
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09/30/22
Math verbal problems.
Pedro is half of Juan age. Miguel is half of Pedro's Age. The addition of the 3 ages is 42. Find the ages
09/30/22
Find the ages. Math verbal problem!
Juan is five year older than Miguel. And Juan have half the age of Pedro. Find the ages.
09/30/22
NASA launches a rocket at t=0 seconds
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=-4.9t^2+187t+220.Assuming that the rocket will splash down into the ocean, at...
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09/30/22
The function s(t) describes the position of a particle moving along a coordinate line, where s is in feet and t is in seconds.
The function s(t) describes the position of a particle moving along a coordinate line, where s is in feet and t is in seconds.(a) Find the velocity and acceleration functions.v(t): 3t^2 - 20t +...
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09/30/22
Find how old are Juan, Pedro and Miguel
Find three consecutive integers such that the sum of half the smallest and three time the second the second is 16 less than four time the third. Find how old are Juan, Pedro and Miguel
09/30/22
Parabola vertex equation
Write an equation of the parabola that has the same shape as the graph of f(x)= 2x2, but with (3,2) as the vertex. g(x)=
09/30/22
Quadratic functions
In the following exercise, find the coordinates of the vertex for the parabola defined by the given quadratic function. f(x) = 2x2 + 20x + 5
09/30/22
f(x)=3x; translation 5 units up
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