Question 3 (True/False: if it is true, prove it; if it is false, give one counterexample). Let A be 2 x 3, and B be 3 x 2 matrices. If ABA = A, then BA = 1.

Q: Convert 15 miles per hour into meters per second.

A: Write the accurate measurements to which the unit is to be changed.

Q: need a fraction please

A: The original problem is related to a die is rolled two times.

Q: Please do all sub parts. Thx

A:

Q: Find the time it will take to drain a 2000 mL IV bag if 131 mL drained in 7 minutes. Round to the…

A: See next step for answer

Q: Convert 6 cubic feet into cubic inches.

A:

Q: I. %3D

A:

Q: Find the revolutions per second of a 33 inch diameter wheel on a car traveling exactly 70 miles per…

A: Given: A car traveling with 70 miles per hour. That is, And

Q: Convert width= 21.45 cm and length 28.2 cm to meters.

A: Given data: The width is 21.45 cm. The length is 28.2 cm

Q: 4. | 4x (7x + 12)³ dx

A:

Q: How much salt is in the tank after 1 hour?

A: Here x in salt in gram in the tank after t minutes.

Q: Differentiate: 34r+6*

A:

Q: Find if : y dx = xlnx.

A:

Q: 108 080 R.

A: To find x° and y°

Q: 10 mm 13 mm 7 mm Area: mm^2

A: Solution:

Q: 2. 279feet 3. 9/279 unit 9seconds per ra 27 6.

A:

Q: X 60° 12 ft

A:

Q: please redo the e because the answer was incorrect.

A: e) The width of the 99% confidence interval is 1.

Q: 1.) Find the standard matrix for counterclockwise rotation of 210° about the origin in R2. Then use…

A: At first we find the rotation matrix for the transformation and then we find the new position of the…

Q: A Ferris wheel has dianeter 42 ft. How far will a rider travel during a 4-min ride if the wheel…

A: Given, Diameter of ferris wheel = 42 feet So, Radius of the wheel =422=21 feet

Q: it should be 35 ms

A: