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Free_Kalibri [48]
3 years ago
10

The typical flight of stairs has 12 steps. Billy is on a new fitness regimen that requires him to climb at least 300 steps each

day. His fitness tracker says he has already climbed 175 steps.
Let n represent the number of flights of stairs Billy has yet to climb.
Create the inequality that symbolizes this situation.
Then answer this.
If Billy climbs 10 more flights of stairs, will he meet his required 300 steps?
Mathematics
2 answers:
ella [17]3 years ago
3 0
300(at least or < + =)12n+175
and No because he would have only climbed 295 steps.
Vika [28.1K]3 years ago
3 0
Your minimum of steps is 300, and you have already have climbed 175 steps.

You would base your equation as 300 ≤ n + 175.

But, you need to fix the equation on one unit. Let's go with the stairs route.

If he goes up 10 more flights, you can multiply the amount of steps per flight (12) by the amount of flights (10).

10 × 12 = 120

So, you need to figure out if 300 ≤ 120 + 170 is a true statement. Solving it would be adding 120 to 170.

120 + 170 = 290

Well, 300 is not ≤ 290, so the answer would be no, he wouldn't reach his goal.

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4 0
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Savatey [412]
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6 0
3 years ago
Which correlation coefficient best represents a moderate relationship showing fewer anxiety symptoms in people who report higher
weqwewe [10]

Answer:

a) -0.5

Step-by-step explanation:

Correlation

  • Correlation is a technique that help us to find or define a relationship between two variables.
  • It is a measure of linear relationship between two quantities.
  • A positive correlation means that an increase in one quantity leads to an increase in another quantity
  • A negative correlation means with increase in one quantity the other quantity decreases.
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Anxiety symptoms and life satisfaction are negatively correlated. As life satisfaction increases the anxiety symptoms decreases.

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