You cannot take the square root of a negative number so the radicals must be greater than or equal to-1.
9-10x≥0
-10x≥-9
x≤9/10
{x|x≤-10}
Answer:
Step-by-step explanation:
Wheres the circle
I can solve it if I can see the circle
Additive inverses are numbers that add up to zero, such as 1 and -1. Z is the additive inverse of -1/9, so z is 1.9.
1.9 + -1.9 =0.
Drag the -1.9 icon to just one mark to the right of -2 on the number line, since each dash equals 0.1. Drag z to just one mark to the left of 2 on the number line.The sum will be zero, so drag the sum icon to 0 on the number line.
Answer:
She need to sell 7 or more plants to make the commission offer the best paying option
Step-by-step explanation:
Given : Jill has a job offer. She is offered either $50 per day or ?30 per day plus a commission of $3 for every plant she sells.
To Find: How many plants does she need to sell to make the commission offer the best paying option?
Solution :
Since in the commission offer
She earns $ 30 per day and $3 for each plant she sells
Let she sold t plants
Since commission of 1 plant is $3
So, commission of t plants is $3t
And She is also getting $30 per day
So, total amount earned in the commission offer is 30+3t
Since we need to find How many plants does she need to sell to make the commission offer the best paying option
So, 30+3t > 50
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Thus she must sell 7 or more plants
Hence she need to sell 7 or more plants to make the commission offer the best paying option
Answer:
Step-by-step explanation: