2 years ago

Measures of the two angels are (5x+24) ° and (9x-17) ° what is the value of x if they are congruent?

1 answer:

3 0

10.25 you have to set them equal to each other 5x+24=9x-17

I added 17 over and -5x to make the equation 41=4x
41/4 =4x/4
10.25 = x

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Answer:

The inequality is $0.75x\geq y$

Step-by-step explanation:

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:

$0.75x\geq y$

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