Answer:
d. 7 × (10 + 9) = (7 × 10) + (7 × 9)
Step-by-step explanation:
The format of writing numbers in distributive property is a(b+c) = (a×b)+(a×c)
We can see that in choice d. 7 × (10 + 9) = (7 × 10) + (7 × 9) it is in correct format of writing numbers in distributive property. Thus, choice d. is correct.
Verification:-
a(b+c) = (a×b)+(a×c)
7 × (10 + 9) = (7 × 10) + (7 × 9)
6:30
- :20
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6:10
- :15
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5:55
- 1:
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4:55
- :45
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4:10 was when he started history
Negative two..................
Answer:
E'F'/EF = 4/2 = 2
F'G'/FG = 3/4 = 0.75
Step-by-step explanation:
From the graph shown, the distance between E' and F' is E'F'. Hence;
E'F' = 8 - 4 = 4
EF = 4 - 2 = 2
Hence E'F'/EF = 4/2 = 2
SIMILARLY,
F'G' = G' - F'
F'G = 9 - 6 = 3
FG = G - F
FG = 5 - 1 = 4
F'G'/FG = 3/4
F'G'/FG = 0.75
Answer:
Step-by-step explanation:
The given pattern is:
The first term is
The common ratio is the previous term of any consecutive two terms over the previous term.
The explicit formula that describes this pattern is:
We substitute the common ratio and the first term to get:
