Mathematics, 23.02.2021 09:10, isabelsmhl
Correct each of the following errors by circling the error, describing what is wrong, entering what should be there instead, and entering the correct answer. 1. (3x2)(-2x4) = 3(-2)x2•4 = 6x8 2. 4a2 • 3a5 = (4 + 3)a2 + 5 = 7a7 3. x6 • x • x3 = x6+3 = x9 4. 34 • 23 = 64+3 Using the properties you've learned, complete each equation and solve for the variable. 5. 82 • 8x = 811 6. 57 • 5b = 53 7. x12 • xn = x12 Simplify. 8. (2x2y3)(4xy-2) 9. -4x3(2x2 - 9x) 10. 4y+1 • 41-x 11. 5t-2 • 2t-5 12. (3x)4 13. (6m4)2 14. (x2)5(x3)2 15. (3b-2)2(a2b4)3 16. (2a2b5)-4(b-1a8)6 Simplify. 17. 18. 19. 20. 21. 22.
Answers: 2
Mathematics, 21.06.2019 14:00, emblemhacks
Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit
Answers: 3
Mathematics, 21.06.2019 17:00, nisazaheer
Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.
Answers: 1
Correct each of the following errors by circling the error, describing what is wrong, entering what...
Mathematics, 20.09.2020 06:01