Mathematics, 06.10.2019 05:30 bellam302

Answer quickly

a running track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 46 m and length of one straight edge 150 m. what is the perimeter of the inside of the track? (π = 3.14) 392.00 m 372.22 m 444.44 m 588.88 m

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:40

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Answers: 2

Answer

Mathematics, 22.06.2019 02:30

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75

Answers: 1

Answer

Mathematics, 22.06.2019 04:00

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.

Answers: 2

Answer

Mathematics, 22.06.2019 07:00

Given: m< ade = 60° and m< cdf = (3x + 15) prove: x = 15 what is the missing statement and the missing reason in step 5?

Answers: 2

Answer

You know the right answer?

Answer quickly

a running track in the shape of an oval is shown. the ends of the track f...

Questions

Engineering, 01.05.2021 01:30

The following two DC motors are to be compared for certain application: Motor A: 250 V Shunt motor with 0.2 ohm armature resistance, 125 ohm field r...