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LenaWriter [7]
3 years ago
7

Two long jumpers competed in a world-class track meet. The first athlete jumped a distance of 28.65 feet, and the second athlete

reached a distance of 24.25 feet.
The first athlete jumped
feet farther than the second athlete.
Mathematics
2 answers:
ladessa [460]3 years ago
7 0
Hello! This is actually pretty easy to solve, all you have to do is subtract 28.65 from 24.25 So when you subtract 5 from 5, you get zero. When you subtract 6 from 2, you get 4. When you subtract 8 from 4, you get 4, and when you subtract 2 from 2 you get zero. So all you do is take out the zeros and put the decimal point in the same place it was in before, and this should leave you with your answer!

I hope this helped!

I am, yours most sincerely,
SuperHelperThingy
Drupady [299]3 years ago
4 0

Answer:

The first athlete jumped  4.50 feet farther than the second athlete

Step-by-step explanation:

Two long jumpers competed in a world-class track meet.

Now, Distance covered by first athlete on jumping = 28.65 feet

Also, Distance covered by second athlete on jumping = 24.25 feet

We need to calculate the distance by which the first athlete jumped father from the second athlete

⇒ Required distance = 28.65 - 24.25

⇒ Required distance = 4.50 feet

Hence, The first athlete jumped  4.50 feet farther than the second athlete

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Two planes, which are 2235 miles apart, fly toward each other. Their speeds differ by 95 mph. If they pass each other in 3 hours
lora16 [44]

Answer:

325 mph and 420 mph

Step-by-step explanation:

If the speed of the slower plane is x, then the speed of the faster plane is x + 95.

The distance traveled by the slower plane is 3x.

The distance traveled by the faster plane is 3(x + 95).

The total distance is 2235 miles.

3x + 3(x + 95) = 2235

3x + 3x + 285 = 2235

6x = 1950

x = 325

x + 95 = 420

The speed of the planes is 325 mph and 420 mph.

5 0
4 years ago
Find COS
ehidna [41]

\frac{9}{41}

Step-by-step explanation:

The ratio cosine tell us that

  • In a right angled triangle, the cosine of an angle is the side adjacent to the angle divided by the hypotenuse of the triangle.

In other words,

\cos(x)  =  \frac{adj}{hyp}

The side adjacent to angle a is 9. The hypotenuse is 41.

So

\cos(a)  =  \frac{9}{41}

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3 years ago
Which is the interval notation represent the domain?
Kazeer [188]

Answer:

The first choice, (-\infty, 7) \cup (7, \infty).

Step-by-step explanation:

The dashed vertical line is a vertical asymptote. The x-coordinate of all points on this vertical asymptote are equal to 7. In other words, when the x-value of a point on the graph approaches 7, its y-value approaches infinity (or negative infinity.)

Either way, the graph is not defined for x = 7. The point 7 should thus be excluded from the domain of the graph.

The graph is apparently defined for all other x-values. The domain of the function should thus be all real numbers with the exception of x = 7. Here's how to write that in interval notation:

  • The set of all real numbers can be expressed as the interval (-\infty, \infty). Note that infinity \infty (or (- \infty) itself isn't a real number. The round brackets indicate that both endpoints are excluded from the from the interval.
  • The set of all real numbers less than (not equal to) 7 is (-\infty,7 ) (both ends are excluded.) The set of all real numbers greater than (not equal to) 7 is (7, \infty).
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In other words, the domain is (-\infty, 7) \cup (7, \infty).

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What traumatic stressors have you faced in your life? What chronic stressors have you faced or do you currently face? What copin
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Step-by-step explanation:

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pishuonlain [190]
I would say true. Hope this helps :)
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Read 2 more answers
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