Answer:
15/7 is the answers for the question
Step-by-step explanation:
please mark me as brainlest
Answer:
<em>c=</em><em>y+</em><em>7</em><em>/</em><em>d</em>
Step-by-step explanation:
y=cd-7
y+7=c×d
y+7/d=c
c=y+7/d
:)
Answer:
The graph is the empty number line (no solution)
Step-by-step explanation:
Your expression is (x-8)² < 0. There are no real numbers that give a negative value when squared. There is NO SOLUTION. The graph is empty.
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<em>Comment on quadratic inequalities</em>
In general the inequality (x-a)(x-b) < 0 will have a solution when one factor is negative and the other is positive. In general, that will be the case for values of x that are strictly between <em>a</em> and <em>b</em>. In your inequality, that would require you graph numbers that are between 8 and 8. There are none.
Divide you cost by the weight and than you should have your answer
If by markup you mean discount then.....
1.5*0.07 = $0.105
That must be a very good pen ;D
