Use the commutative property to identify which expression is equal to (3+4) x9
A) 9 x (...
Mathematics, 21.03.2020 21:18 22emilyl530
Use the commutative property to identify which expression is equal to (3+4) x9
A) 9 x ( 3 + 4 )
B) 3 x 9 + 4 x 9
C) 3 + ( 4 x 9 )
D) ( 3 + 4 x 9 )
Answers: 3
Mathematics, 21.06.2019 15:00
Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces
Answers: 1
Mathematics, 21.06.2019 16:00
Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368
Answers: 3
Mathematics, 22.06.2019 01:00
For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)
Answers: 3
Mathematics, 22.07.2021 01:00
Mathematics, 22.07.2021 01:00
Mathematics, 22.07.2021 01:00
English, 22.07.2021 01:00
Mathematics, 22.07.2021 01:00
Biology, 22.07.2021 01:00
Spanish, 22.07.2021 01:00
Mathematics, 22.07.2021 01:00
Mathematics, 22.07.2021 01:00