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Answer: Choice C</h3>
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Explanation:
We can rewrite the exponent 9.969 as 9 + 0.9 + 0.06 + 0.009
Then convert each decimal to a fraction
- 0.9 = 9/10
- 0.06 = 6/100
- 0.009 = 9/1000
Your teacher is choosing not to reduce any of these fractions.
Then you'll use this rule to break up the exponent into the pieces mentioned.
So,
Answer:
W=1/z(A-9z)
Step-by-step explanation:
Use the distributive property to remove the bracket.
A=Wz+9z
Subtract 9z on both the sides.
A-9z=Wz
Divide by z on both the sides.
W=1/z(A-9z)
155,156,157,158 divide 626 by 4 and you’ll get the middle number which is 156.5
The number is 7 because of the transitive property of addition
The answer to the problem is A