Mathematics, 10.06.2020 00:57 ella3714
Sarah is building a 10-foot-long pen for her pet rabbits. She wants to make gravel bases for two circular food containers to go inside the pen along its width, as shown in the diagram. Let y represent the width of the pen and x represent the radii of the gravel bases and food containers. a rectangle with length of 10 feet and two circles of radius x spaced across the width of the rectangle She knows that the gravel bases need to fit entirely inside the pen, so the sum of the diameters of the gravel bases cannot exceed the width, y. Sarah has at most $150 to spend on materials. The cost will be $4.00 per linear foot of fencing and $2.00 per square foot of the gravel bases (the cost of the gravel at 1 inch of depth). (Recall: The area of a circle is A = pier2, where r is the radius.)
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If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)
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In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
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Mathematics, 21.06.2019 20:30
Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp
Answers: 1
Sarah is building a 10-foot-long pen for her pet rabbits. She wants to make gravel bases for two cir...
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