Explain please I'm confused
1 answer:
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Answer:
Last option (bottom right)
Step-by-step explanation:
The scientific notation for 0.002 is (you move the decimal 3 to the right to get 2)
multiply the number of mustard seeds with this and you get 80. In scientific notation it is (move the decimal 1 to the left to get 8.0)
Answer:
The system has one solution.
Step-by-step explanation:
To find the number of solutions of the system, we equal both equations for y.
If we have ax = b, in which both a and b are different of 0, we have one solution.
If both a and b are 0, we have infinite solutions.
If a is 0 and b is not, there are no solutions.
y=6/7x-8 and y=7/9x+10/9
So
Both a and b are different of 0, so the system has one solution.
There is a decimal between the 3 and the 0
