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
viva [34]
3 years ago
9

The radius of a circle is 13 in. Find its area in terms of π Please help

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
3 0

Answer: 169π in. squared

Step-by-step explanation: 13x13xπ

You might be interested in
a rectangular sheet is 62cm long and 42cm wide from each of its corners a square of side 6cm is cut out and an open box is made
Alla [95]

Answer:

The volume of rectangular box is 9,000 cubic centimeters

Step-by-step explanation:

Given as :

The length of the rectangular sheet = L = 62 cm

The width of the rectangular sheet = B = 42 cm

Let The volume of rectangular box = v cubic centimeters

From each corner of sheet a square of 6 cm is cut out and an open box made

So, The length of box = L' = (L - 6 - 6)

i.e L' = (62 - 6 - 6)

Or, L' = 50 cm

Or, Length of the box = 50 cm

And The width of the box = B' = (B - 6 - 6)

i.e B' = (42 - 6 - 6)

Or, B' = 30 cm

Or width of the box = 30 cm

And,

The height of the box = H = 6 cm

∴ volume of rectangular box = Length of box × Breadth of box × Height of  box

i.e v = L' × B' × H

Or, v = 50 cm × 30 cm × 6 cm

Or, v = 9,000 cm³

So, The volume of rectangular box = v = 9,000 cm³

Hence, The volume of rectangular box is 9,000 cubic centimeters Answer

4 0
3 years ago
Matthew wants to sell laptops and smartphones. He wants to sell at least 12 devices and earn at least $4,500. L+S_>4500 repre
nikitadnepr [17]

Answer:A

Step-by-step explanation:

8 0
3 years ago
Kelly deposited $4,205 in an account for 3.5 years. She earned $662.29 in interest. What interest rate did the bank pay her?
mylen [45]

Answer:

r = 4.5%

Step-by-step explanation:

Formula:

I = Prt

r = I/(Pt)

Given:

I = 662.29

P = 4205

t = 3.5

Work:

r = I/(Pt)

r = 662.29/(4205 * 3.5)

r = 662.29/14717.5

r = 0.045

r = 4.5%

5 0
3 years ago
These tables of value represent continuous functions. In which table do the values represent an exponential function?
oksano4ka [1.4K]

Answer:

B.

Step-by-step explanation:

A goes up by 1

C goes up by 8

D goes up by 5

But B increments by 2x (2 times)

5 0
3 years ago
Clare went to a concession stand that sells pretzels for $3.25, drinks for $1.85, and bags of popcorn for $0.99 each. She bought
djyliett [7]

Answer:

No.

Step-by-step explanation:

Price of each pretzel = $3.25

Price of each drink = $1.85

Price of each bag of popcorn = $0.99

Maximum money to be spent = $10

Price of two pretzels = $3.25 \times 2 = $6.5

Price of two drink = $1.85 \times 2 = $3.70

Price of two bags of popcorn = $0.99 \times 2 = $1.98

Total money spent for buying two items of each type = $6.5 + $3.70 + $1.98 = $12.18

The money spent when 2 pretzels, 2 drinks and 2 bags of popcorn are bought is $12.18.

But maximum money available is $10.

Therefore, Clare would not be able to buy 2 pretzels, 2 drinks and 2 bags of popcorn with the amount of money available.

7 0
3 years ago
Other questions:
  • What are the coordinates of A,B,C ?
    14·1 answer
  • What is the volume of this cone
    7·1 answer
  • Using the graph below select all statements that are true
    8·1 answer
  • This needs to be simplified and clearly i don’t know the answer <br><br> -23b^4+(-7b^4)
    10·2 answers
  • What is the area of a regular pentagon with a side of 20 inches? can you explain?
    6·1 answer
  • Someone help me with b :( it’s wrong
    7·2 answers
  • If you multiply two decimals that are less than 1, can you predict whether the product will be less than or greater than either
    15·1 answer
  • We know that February has either 28 or 29 days, but there is a year in the future, February will have 30 days
    7·1 answer
  • A translation does not maintain congruency.<br> A. True<br> B. False
    12·1 answer
  • Suppose that a rectangle has a perimeter of 26 meters. Express the area A(x) of the rectangle in terms of the length x of one of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!