Given : Lionel plays trumpet for a minimum of 45 minutes on the days that he practices. If x is the number of days that Lionel practices and y is the total number of hours he spends practicing.

To find : Which inequality represents this situation?

Solution : He plays trumpet for a minimum of 45 minutes

$45 \text{minutes}=\frac{45}{60}=\frac{3}{4}=0.75\text{hours}$

If x is the number of days that Lionel practices then he practices for at least

$=0.75x$ hours

y is the total number of hours he spends practicing

So, the inequality form is:

$0.75x\geq y$

i.e, 0.75x is greater than y.

5 0

3 years ago

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The circumference of a circular rug is about 31.4 feet, and its area is about 78.5 feet. What is the

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Can someone plz help me with this one problem plzzzzz!!!!<br><br> (I’m marking brainliest)!!!!

Dafna1 [17]

Answer:

Points; (0,4), (2,5), (4,6),(6,7), (8,8) & (10,9)

Step-by-step explanation:

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2 years ago