1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Cerrena [4.2K]
2 years ago
15

My brother needs help with his math homework and I don't understand this?need help.

Mathematics
1 answer:
bonufazy [111]2 years ago
4 0
Dang elementary school homework is hard
You might be interested in
Dexter has 83 tiles left over from tiling his bathroom floor and he would like to use them to tile the front entrance of his hou
creativ13 [48]

Answer: [0, 396]

Step-by-step explanation:

The domain is the acceptable values of x in the function.  In this case, x = t, the number of tiles.  If you think about it, the minimum number of tiles is 0 (you can't have a negative number of tiles), and the maximum number of tiles is 44 (you only have 44 tiles).  So, the domain for this function is from 0 to 44.

0 to 44 written in interval notation is [0,44].

The range is the acceptable values of y in the function.  In this case, y = A, the area given.  A(t) = 9t, so you can use the acceptable values of t to get the range.  Again, the minimum area is 0 because you can't have negative area. To find the maximum area, plug in the maximum number of tiles: 9.

A(t) = 9t

A = 9(44)

A = 396

With the maximum number of tiles, 44, the area you get is 396 cm².  Therefore, the acceptable values of A are from 0 to 396.

0 to 396 written in interval notation is [0, 396].

4 0
3 years ago
Melanie goes to a shelter to buy a dog. She has settled on two dogs, an Alsatian and a bulldog. To decide between them, she plan
Setler [38]

Answer:

Step-by-step explanation:

so i think if you land on heads it is more like  a 70% chance of getting heads but then again it could be a 30% chance that you land on tails so if you land on head you get the Alsatian and tails you get a bulldog i hope you  get the correct answer good luck

5 0
3 years ago
A sphere of radius 2x m has an area of ​​152.4 m2 and a volume of 360.9 m3. How much will the area and volume of another sphere
SpyIntel [72]

Answer:

I don't know what's going on at all possible for you

6 0
2 years ago
Micaela is 2 years older than Sam. In 4 years, the sum of their ages will be 40. How old is Micaela now? Sam is 15.
Brut [27]
If Micael is 2 years older than sam and sam is 15 than than micael is 17
5 0
2 years ago
Read 2 more answers
Linda planned to spend 9 hours practicing the piano this week. by tus​
Misha Larkins [42]

Answer:

So, this week Linda will to practice 63 hours.

Best regards

Step-by-step explanation:

9 hours * 7 day/week

7 0
2 years ago
Other questions:
  • A 9230-kg truck collides head on with a 1250-kg parked car. The vehicles entangle together and slide a linear distance of 10.6 m
    6·1 answer
  • Tell whether the argument below is an example of inductive or deductive reasoning.
    6·1 answer
  • Evaluate: 18 + |–9|<br><br><br><br> A –27<br><br> B 27<br><br> C–9<br><br> D 9
    15·1 answer
  • FUTA tax is paid A. only weekly. B. by an employee. C. by the employer. D. by both the employee and the employer.
    9·2 answers
  • What is the average size of a toothpick
    6·2 answers
  • Josephine wanted to create a blueprint of her new rectangular garden she is planning on making in her backyard. She began to cre
    5·1 answer
  • Jeremiah rounded a number 8.7 what could the original number have been
    10·2 answers
  • Helpppppp I don’t get it
    12·2 answers
  • Which function is a linear function?
    11·1 answer
  • Please Help with problems 7-10!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!