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DiKsa [7]
2 years ago
11

The function(t)--4.87+18.75 is used to model the height of an object projected in the air, where h() is the height in

Mathematics
2 answers:
Veseljchak [2.6K]2 years ago
7 0

Answer:

A on EDGE 2022

Step-by-step explanation:

NNADVOKAT [17]2 years ago
3 0

The domain and range of the given function are equal to (0, 3.85) and (0, 18.75) respectively.

<h3>How to calculate the domain of the function?</h3>

In this exercise, you're given the following function h(t) = -4.87t² + 18.75t. Next, we would equate the function to zero (0) to determine its domain as follows:

0= -4.87t² + 18.75t.

4.87t(-t + 3.85) = 0

t = 0 or t = 3.85.

Therefore, the domain is 0 ≤ t ≤ 3.85 or (0, 3.85).

<h3>How to calculate the range of the function?</h3>

h(t) = -4.87t² + 18.75t

h(t) = -4.87(t² - 3.85t + 3.85 - 3.85)

h(t) = -4.87(t - 1.925)² + 18.05

Therefore, the range is 0 ≤ h ≤ 18.05 or (0, 18.75).

Read more on domain here: brainly.com/question/17003159

#SPJ1

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HELP URGENT GET IT CORRECT ALL OF THEM
Nikolay [14]

Answer:

2/9

Step-by-step explanation:

1/3 * 2/3 = 2/9

Answer:

136/9

Step-by-step explanation:

4 1/4 * 2 2/3 = 17/3 * 8/3 = 136/9 = 15 1/9

6 0
3 years ago
Can someone help me with theses answers and a explanation
maxonik [38]

The arrangement of the numbers in the ascending order will be 11, 13, and 17.

The complete question is given below.

<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Ali picked a three number from a hat.

The lowest number was 11.

The range was 13.

The median was 17.

The arrangement of the numbers in the ascending order. Then we have,

11, 13, and 17.

The arrangement of the numbers in the ascending order will be 11, 13, and 17.

More about the Algebra link is given below.

brainly.com/question/953809

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4 0
2 years ago
A number decreases from 25 to 8, what is the percent of decrease?
noname [10]

Answer:

68%

Step-by-step explanation:

25-8=17

17/25=0.68

68%

Hope this helped :)

4 0
3 years ago
Read 2 more answers
Write each as a percent. Round to the nearest tenth of a percent
klasskru [66]

Answer:

10.7\%

Step by step explanation

hope this helps

brainliest appreciated

good luck! have a nice day!

5 0
3 years ago
Read 2 more answers
32 + (7 − 2) ⋅ 4 − 6 over 3
serious [3.7K]

Hi

32 + (7 - 2) 4 -6/3

32 + 5 * 4 - 2

32 + 20 - 2

52 - 2

= 50


I hope that's help:0 

3 0
3 years ago
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