The salon charges $12 for manicure and $23 for pedicure.
Step-by-step explanation:
Let,
x be the charges for each manicure.
y be the charges for each pedicure.
According to given statement;
16x+37y=1043 Eqn 1
47x+36y=1392 Eqn 2
Multiplying Eqn 1 by 47
Multiplying Eqn 2 by 16
Subtracting Eqn 4 from Eqn 3
Dividing both sides by 1163
Putting y=23 in Eqn 1
Dividing both sides by 16
The salon charges $12 for manicure and $23 for pedicure.
Keywords: linear equation, elimination method
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Answer:
3000
Step-by-step explanation:
640x3 = 1920
90x12 = 1080
All functions are relations, but not all relations are functions, so no.
Hope this helps!
Answer:
Someone for real deleted my answer just because they got mad that I said theres no graph, I'm dead IMAO XD
Step-by-step explanation:
<em>Answer:</em>
<em>x = - 2</em>
<em>Step-by-step explanation:</em>
<em>– 2(– 3х + 4) + 3x — 3 = — 29</em>
<em>6x - 8 + 3x - 3 = - 29 </em>
<em>9x = - 29 + 8 + 3</em>
<em>9x = - 18</em>
<em>x = - 18 : 9</em>
<em>x = - 2</em>