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3 years ago

I need help setting it up and solving it but mostly setting it all up please and thank you ?!!!i need help asap!!!!!

Mathematics

1 answer:

professor190 [17]3 years ago

8 0

This is the work that I did. Hope it helps

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I can you help me build the equation <br> i can graph it though :)

Dovator [93]

Answer:

x + 5y ≤ 30

Step-by-step explanation:

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3 years ago

Scale drawing of the gym.

Law Incorporation [45]

Answer: The width of the new gym is 40 meters,

the length and width of the new gym are

✔ 2

times the length and width of the old gym.

Step-by-step explanation:

Pls give brainliest!! Have a nice day!!

8 0

3 years ago

Read 2 more answers

A visitor makes a list of 11 sights he’d like to see. He is determined to visit at least 8 of these. How many possible choices d

Cerrena [4.2K]

Using the combination formula, it is found that he has 232 choices.

The order in which the sights are seen is not important, hence the <em>combination formula </em>is used to solve this question.

<h3>What is the combination formula?</h3>

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by:

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this problem, the choices are 8, 9, 10 or 11 sights from a set of 11, hence:

$T = C_{11,8} + C_{11,9} + C_{11,10} + C_{11,11} = \frac{11!}{3!8!} + \frac{11!}{2!9!} + \frac{11!}{10!1!} + \frac{11!}{0!11!} = 232$

He has 232 choices.

You can learn more about the combination formula at brainly.com/question/25821700

4 0

2 years ago

After eating at the restaurant, Tom, Mary, and

ELEN [110]

Answer:

$126

Step-by-step explanation:

since they divided it evenly therefore everyone paid $42 you just times that by the amount of people. there is tom, mary and sara therefore 3. 42*3=126

8 0

2 years ago

Read 2 more answers

3. A 42 ft tall tree casts a 15 ft shadow, what is the<br> angle of elevation to the sun?

Leokris [45]

Answer:

19.64°

Step-by-step explanation:

The angle of elevation can be calculated as follows

Tan ©= 15/42

= 0.357

= tan-1 0.357

= 19.64°

Hence the angle of elevation is 19.64°

8 0

3 years ago