Answer:
Step-by-step explanation:
I don’t understand it
Answer:
The product of the terms in the given expression is -90k⁷
Step-by-step explanation:
10k⁴ · (-9k³)
When we multiply exponents, then we are going to add the exponential together. So, we will add 4 and 3 together which is 7. Since our base numbers are different, then we also multiply them together. So, we will multiply 10 by -9 which is -90.
-90k⁷
The decimal number 0.7 repeating as a mixed number is 0.7777777.....
<h3>How to determine what is 0.7 repeating as a mixed number?</h3>
The decimal number is given as:
Number = 0.7
Express as fraction
Number = 7/10
Subtract 1 from the denominator
Number = 7/9
Convert to decimal
Number = 0.7777777.....
Hence, 0.7 repeating as a mixed number is 0.7777777.....
Read more about non-terminating decimals at:
brainly.com/question/19951720
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Answer:
In the first Quadrant.
Step-by-step explanation:
Because 3 and 1 are positive so it is in the first quadrant.
