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
insens350 [35]
3 years ago
8

Please help, i will give brainilest.

Mathematics
2 answers:
kipiarov [429]3 years ago
5 0

Answer:

i think x = 21

Step-by-step explanation:

Maksim231197 [3]3 years ago
4 0

Answer:

-36

Step-by-step explanation:

You might be interested in
What is the area of this cylinder? the height is 20 meters and the radius is 17 meters
antiseptic1488 [7]

Answer:

18149.20

Step-by-step explanation:

V=\pi(20)(17^2) \\ \\ \approx 3.14(17^2)(20) \\ \\ =18149.20

8 0
2 years ago
The price of tiling a room varies directly as the size of the room. Sam is laying tile in his kitchen. If the tiling costs $4,22
mixas84 [53]

Answer:

239 ft².

Step-by-step explanation:

Let P represent the price for tiling.

Let S represent the size of the room.

From the question,

Price (P) varies directly as the size (S) i.e

P & S

P = KS

Where K is the constant of proportionality.

Next, we shall determine the value of K as follow

Price (P) = $ 4224

Size (S) = 264 ft²

Constant of proportionality (K) =?

P = KS

4224 = K × 264

Divide both side by 264

K = 4224/264

K = 16

Finally, we shall determine the size of the kitchen that will cost $ 3824 for tiling.

This is illustrated below:

Price (P) = $ 3824

Constant of proportionality (K) = 16

Size (S) =?

P = KS

3824 = 16 × S

Divide both side by 16

S = 3824/16

S = 239 ft²

Therefore, the size of the kitchen is 239 ft².

6 0
3 years ago
PLZZZ CHECK ME<br><br> Is this correct, if not please help me.
Gwar [14]
Hello! For this question, you solve using order of operations, which you probably already have remembered as PEMDAS. Anytime a number is raised to the 0 power, that is equivalent to 1. 0.5^0 is 1. 250 * 1 is 250. x = 0 gives us the answer of 250. Now, let's solve for the number by the second power. 0.5² is 0.25. 250 * 0.25 is 62.5. x² gives us 62.5. Now, let's subtract the two numbers together. 250 - 62.5 is 187.5. Because the number is decreasing, the slope is negative, so the answer is -187.5. Your answer is correct.
5 0
4 years ago
What is the unit rate for $240 for 4 days
frosja888 [35]
I think it is $60 per day
3 0
3 years ago
Read 2 more answers
The area of a rectangular ceiling tile is 234 square inches. The perimeter is 62 inches. What are the dimensions of the tile?
saveliy_v [14]
I answered this using trial and error, so let me know if you need workings, but I got the dimensions as 18 inches and 13 inches.

I hope this helps!
3 0
3 years ago
Other questions:
  • Needd helppp pleaseee
    11·1 answer
  • Find the equation of the line I in the following picture. The shapes under the lines are squares
    5·1 answer
  • Consider the function f(x) = ex and the function g(x), which is shown below. How will the graph of g(x) differ from the graph of
    14·1 answer
  • The list shows the ages of cats at a local shelter.
    15·2 answers
  • The area of a square is decreasing at a rate of 43 square inches per second. At the time when the side length of the square is 7
    14·1 answer
  • 1. Suppose a and b are real numbers where a &gt; 0 and b &lt; 0.
    8·1 answer
  • If the simple interest rate is 5%p.a. , how long does it take for the amount to become twice the principal
    12·1 answer
  • 1 and 2 i get them but 3-6 i don't get it
    10·1 answer
  • Round 18.2 to 1 significant figure
    6·2 answers
  • Evaluate the expression when x=-6
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!