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
Blizzard [7]
3 years ago
9

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

se. Each tile has an area of 49 in^2. the function A(t)=49t represents the area A(t), in square inches that t tiles cover. What domain and range are reasonable for the function? What is the graph of the function?
Mathematics
1 answer:
creativ13 [48]3 years ago
4 0

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].

You might be interested in
Pls help
soldi70 [24.7K]
I think its c)11 i hope this is right
6 0
3 years ago
Can someone help I will give the brainliest Plz help u will get 50 points
lara [203]

Answer:

B.) 6

2.) 70

3.) 56

Step-by-step explanation:

B.) 2(6) - 6

= 12 - 6

=6

2.) 7(2(3)+4)

=7(6+4)

=42+28

=70

3.) 10(3) + 4(3) + 14

= 30 + 12 + 14

= 42+14

=56

Have a wonderful day

:)

7 0
3 years ago
Evaluate using the correct order of operations: 12 - 2 ⋅ 4
Veronika [31]

Answer:

8

Step-by-step explanation:

7 0
3 years ago
4x2 + x-7 + x2 + 6x + 17 <br><br>what the process in this exercise ​
inn [45]

Answer:8+x-7+8x+17

9x=18

X=2

Step-by-step explanation:

6 0
3 years ago
32. The price of a box of tarts is $1 cheaper than that of a loaf of bread. If 3 times the price of a
Delvig [45]

Answer: $8.60

Step-by-step explanation:

Let the price of a bread = x

Let the price of a tarts = x - 1

If 3 times the price of a loaf of bread is $29.5 more than half of the price of a box of tarts. This can be represented as:

3 × x = 1/2 × (1 - x) + 29.5

3x = 0.5 - 0.5x + 29.5

3x + 0.5x = 29.5 + 0.5

3.5x = 30

x = 30/3.5

x = 8.6

5 0
2 years ago
Other questions:
  • Is a floor function discrete or continuous pls help am confuzzled
    9·1 answer
  • How is my graphs line be for this question?
    7·1 answer
  • Please help me with this. It makes no sense to me.
    11·1 answer
  • If the current exchange rate is 1.35261 US dollars for each Euro, how many dollars would be exchanged for 285 Euro?
    11·2 answers
  • Hey can anyone pls help me out in dis pls i will mark u as brainliest!!!!! and i will give 30 points
    10·2 answers
  • if wu feed cat 1 time and got $5 so how much wu will earn over the winter if he feed the cat 13 times
    13·2 answers
  • A pilot is allowed to fly a maximum of 60,000 minutes per year How many hours is a pilot allowed to fly in a year? (Round to the
    7·1 answer
  • Willy the Wombat is 50 feet from a tree. The tree is 75 feet tall. At what angle of elevation should Willy look to see the top o
    10·1 answer
  • Does y=-x+5 have one solution, no solution, or infinite solutions?
    8·2 answers
  • Find the value of x and y<br><br> 2x+7y=4<br> -4x-3y=14
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!