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
Firdavs [7]
3 years ago
7

Please help me with this question....

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0

Answer:

63.63 {m}^{2}

Step-by-step explanation:

area \:  = \pi {r}^{2}  \\  = 3.142(4.5) {}^{2}  \\ = 63.63m {}^{2}

You might be interested in
Mr. Brown's salary is $32,000 and it increases by 3% each year. What is the explicit rule for this sequence in simplified form?
katovenus [111]

Answer:

This is the concept of geometric series. We are required to find the recursive formula for year n. Here we will use the formula;

nth=ar^(n-1)

where;

a=first term

r=common ratio

n=nth term

Thus

a=8.50

r=(8.85)/(8.50)=1.0412

thus the formula will be:

nth=8.50(1.0412)^n

3 0
3 years ago
McKenzie makes and sells quilts at an art fair. The materials for each quilt cos t$30.50. She sells the quilts for $80. If "n" r
Nitella [24]

Answer:

Total profits = 49.50n

Step-by-step explanation:

Cost of each quilt = $30.50

Selling price of each quilt = $80

Profits = selling price - cost price

= $80 - $30.50

= $49.50

Profits = $49.50

If n = number of quilts she sells

which expression could be used to represent her total profits?

Total profits = profits of each quilt × number of quilt sold

= $49.50 × n

= 49.50n

Total profits = 49.50n

4 0
3 years ago
Which of the following is equivalent to the expression below?
AlekseyPX

Answer:

h

Step-by-step explanation: j

4 0
2 years ago
8. In a circle of any size, what ratio does
ahrayia [7]
The answer should be C
3 0
3 years ago
Express 5.1146• 10^3 in standard notation
charle [14.2K]

Answer:

5,114.6

Step-by-step explanation:

5.1146 x 10^3 means move decimal point 3 to the right to get the answer

4 0
3 years ago
Other questions:
  • A lot of points
    11·1 answer
  • If H^-1(x) is the inverse of H(x), what is the value or H^-1(H(x))?
    12·2 answers
  • Help me please for the brailiest answer
    13·1 answer
  • 13/4% as fraction and decimal
    14·1 answer
  • Can someone help me please
    7·1 answer
  • \Rectangle ABCDABCDA, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(5, 1),A(5,1
    14·2 answers
  • Suppose a pentagon graphed on a coordinate plane willundergo a dilation.Which of these is a true statement?
    15·2 answers
  • Who knows how to do this please i need help I don’t understand
    14·1 answer
  • Divide. Give the Divide. Give the quotient and remainder.
    7·1 answer
  • If f(x) = 2x ^ 2 - 5 and g(x) = x ^ 2 - 4x - 8 find (f - g)(x)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!