1) x+17=20
x-10=30
2) x/4=20
x/30=2
3) 4(x+5)=40
4) x+3.2=6
5) A pizza place sells pizza for $5 per box. If I had $20 how many pizzas can I buy in all? (5x=20)
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Answer:
10%
Step-by-step explanation:
Percentage increases is given by the formula:
Increases = $550 - $500 = $50
Original Value: $500
substitute the values into the formula
= 10%
Answer:
The equation for the height, in ft, is:
Step-by-step explanation:
The height can be expressed as an integration of the speed:
Also, the speed can be expressed as an integration of the acceleration:
Then, if we go to the height equation, we have:
The equation for the height is:
Answer:
Linear graph
Step-by-step explanation:
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