Mathematics, 15.04.2021 16:00 RyleyM
4. If the area of a sector with radius 15cm and angle 135° is 4 times bigger than the area of a
circle of radius x cm, find the value of x. (5 marks) angle
x Jio
Then Anship
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When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points
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The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
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Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
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Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?
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4. If the area of a sector with radius 15cm and angle 135° is 4 times bigger than the area of a
cir...
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