Answer:
Step-by-step explanation:
hello :
−3 − (−2)= -3+2 = -1
Answer:
1. 135
2. 114
3. .19
4. 170
5. 336
6. 106.25
7. No, the associative property does not work for subtraction or division, they do not hold for the associative property. For example,
2+ (3+4) = (2+3) + 4 2- (3-4) = (2-3) – 4
2+7 = 5+4 2 + 1 = -1-4
9 = 9 3 = -5, which is not true
8. No, the commutative property does not work for subtraction or division, they will give a different result. For example,
5+6 = 6+5 5-6 ≠ 6-5
Answer:
17.3
Step-by-step explanation:
stem a leaf plot look it up
so (Σ8, 12, 15, 18, 18, 20, 21, 23, 23, 23, 27)/12
(20 + 33 + 38 + 44 + 46 +27)/12
(91 + 117)/12
208/12
about 17.3333333333
9514 1404 393
Answer:
(B) Negative
Step-by-step explanation:
You can try an example:
c = 1, d = -1
c/d = 1/-1 = -1 . . . . negative
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<em>Additional comment</em>
The sign of the result of multiplication and/or division of any number of factors will be negative if there are an odd number of minus signs involved. It will be <em>positive</em> if there are an <em>even</em> number of minus signs involved.
