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Studentka2010 [4]
2 years ago
11

What does the t-coordinate of the solution to this system represent? the time at which the ball and the dog hit the ground the t

ime at which the ball and the dog begin moving the time at which the ball and the dog's mouth are at the same height
Mathematics
1 answer:
Margaret [11]2 years ago
5 0

The t-coordinate of the solution to this system represents C. the time at which the ball and the dog's mouth are at the same height.

<h3>How to explain the coordiante?</h3>

A coordinate time scale is a time standard designed for use as the time coordinate in the calculation.

When Laurie throws a tennis ball toward her dog from a height, the t-coordinate of the solution to this system represents the time at which the ball and the dog's mouth are at the same height

The complete question is:

Laurie throws a tennis ball toward her dog from a height of 4.5 ft. The initial vertical velocity of the ball is 18 ft/s. At the same time as Laurie throws the ball, her dog jumps with an initial vertical velocity of 21 ft/s. When the dog jumps, its mouth is 1.5 ft above the ground. What does the t-coordinate of the solution to this system represent?

Learn more about coordinates on:

brainly.com/question/17206319

#SPJ1

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Solve for the variable in 7⁄28 = 25⁄x
Otrada [13]
Well, I would do cross multiplication for this problem
 7       25
----    -----
28       x

You would get this equation,
7x = 700

Then, solve that by using division
7x = 700
---   -------
7        7

700 / 7 = 100

Hope this helps
3 0
3 years ago
Read 2 more answers
Samuel can type nearly 40 words per minute. Use this information to find the number of hours it would take him to type 3.4 × 105
Vesna [10]

Answer:

8.925 minutes or 0.14875 hours..?

Step-by-step explanation:

I feel like I'm missing something here... The 3.4 x 105 words seems off. Why didn't they just say 357 words?

Assuming that he types 40 WPM and they're looking for how long it would take for him to type 357 words:

3.4*105 = 357 words total

\frac{357}{40} = 8.925 minutes

\frac{8.925}{60} = 0.14875 hours

6 0
3 years ago
What type of triangle would have its orthocenter on the triangle?
Marizza181 [45]
That would be  an acute angled or right angled triangle
6 0
3 years ago
Janette went to Tire Mart and paid $122.57 per tire for 4 tires and a flat rate fee for installation for a total of before taxes
storchak [24]
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194.71-122.57=72.14

so its 72.14 (if multiple choice question and thats not on there, do 14.14 ONLY IF)

4 0
4 years ago
A survey of high schools offering honors classes to ninth graders reveals that 38% of the high schools offer no honors classes,
Greeley [361]

Using the discrete distribution, it is found that the probability that it offers an even number of honors classes is of 0.68.

<h3>What is the discrete probability distribution?</h3>

The distribution for the number of honors classes the school offers is given by:

  • P(X = 0) = 0.38
  • P(X = 1) = 0.12.
  • P(X = 2) = 0.25.
  • P(X = 3) = 0.2.
  • P(X = 4) = 0.05.

Hence the probability of an even number is given by:

P(even) = P(X = 0) + P(X = 2) + P(X = 4) = 0.38 + 0.25 + 0.05 = 0.68.

More can be learned about discrete probability distributions at brainly.com/question/24802582

#SPJ1

3 0
2 years ago
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