Mathematics, 17.12.2020 21:00 mbonham481
Write the letter of the property that justifies each statement in the blank.
_15. If 4m + n= 7 and n = 3, then 4m + 3 = 7
A. Substitution Property _16. If a = -5, then 2a = -10
B. Addition property _17. If 3x = y, then y = 3x
c. Division Property _18. If 4w – 1 = 11, then 4w = 12
D. Reflexive Property
E. Multiplication Property _19. If a + b = c and c= d?, then a + b = d?
F. Transitive Property _20. 6y = 6y
G. Subtraction Property _21. If -8q = -56, then q = 7
H. Distribution Property _22. If 5k = -25, then 5k-1 = -25 - 1
1. Symmetric Property _23. -3(2x - 5) = -6x + 15
Answers: 2
Mathematics, 22.06.2019 06:20, nae9587
Koda is making birdhouses for a park. the instructions tell him how many of each wooden shape is needed for one birdhouse. complete each statement to adjust the number of shapes for each new situation if he follows the given instructions. to make 8 birdhouses, koda will trapezoids. for koda to make birdhouses, he will need 12 rectangles. if koda uses 4 squares to make birdhouses, he will use triangles.
Answers: 1
Mathematics, 22.06.2019 06:50, tatenasira
Sharina simplified the expression 3(2x – 6 – x + 1)2 – 2 + 4x. in step 1 she simplified within the parentheses. in step 2 she expanded the exponent. which is a possible next step
Answers: 2
Write the letter of the property that justifies each statement in the blank.
_15. If 4m + n= 7 and...
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