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
GrogVix [38]
3 years ago
7

HELP ASAP!! Sorry if it’s hard to see. The second answer options are, 4.15, 2.33, 17.2

Mathematics
1 answer:
nirvana33 [79]3 years ago
3 0

Answer:

r = \sqrt{\frac{A}{\pi } }

r = 17.2 cm

Step-by-step explanation:

∵ The area of the circle A = πr²

∴ r² = A/π

∴ r = √(A/π)

∵ A = 54 cm²

∵ π = 22/7

∴ r = √(54/(22/7)) = √(54×7/22) = 17.2 cm

You might be interested in
Someone help me ! Please
zzz [600]

Answer:

the answer would be B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help me please please : ( : (
Gala2k [10]

Answer:

They will be picked up at 2 \frac{1}{4} yards above sea level

Step-by-step explanation:

Let us consider sea level as reference and positions above sea level as positive and below sea level as negative.

With respect to this reference,

the position of top most point is +17 \frac{3}{4} yards

and the position of lower most point is -13 \frac{1}{4} yards

⇒ The position of midpoint is \frac{+17 \frac{3}{4} - 13 \frac{1}{4}}{2}

                                              = +2 \frac{1}{4}

∴ <u>They will be picked up at 2 \frac{1}{4} yards above sea level</u>

6 0
3 years ago
The ratio of the number of cars to the number of motorcycles in a parking lot is 10 : 3. The ratio of the number of motorcycles
Harman [31]
5 because 20:6 is the car to motorcycle. 6:15 is the motorcycle to van. 20÷15=5 ~JZ
3 0
3 years ago
HELP! WILL NAME BRAINEST!!!!
Irina18 [472]

the best answer is b

5 0
3 years ago
Read 2 more answers
a triangular pyramid has a volume 150 cubic centimeters. which of the following represents the volume of a triangular prism with
soldi70 [24.7K]
Wouldn't it be 150 cubic centimeters? Since it has the same area of base and height, it would be the same prism.
5 0
3 years ago
Other questions:
  • between twelve o'clock midnight and twelve o clock noon how many times are the minute hand and hour hand of a clock at right ang
    10·1 answer
  • Solve the given linear Diophantine equation. A) 12x+9y=15 B) 8x+10y=17
    13·1 answer
  • Steeze Co. makes snowboards and uses the total cost approach in setting product prices. Its costs for producing 10,500 units fol
    14·1 answer
  • Explain how to create a graph to model the relationship between the 2 quanities in the table
    8·2 answers
  • HELP IM REALLY BAD AT MATH! The area of a square is calculated as 4x² - 16x+16 square units. What is the length of one side of t
    15·1 answer
  • Which sets of values belong to the domain and range of a relation
    12·1 answer
  • Help appreciated!!!!!
    10·1 answer
  • A store advertises 15% off an item that regularly sells for $300.
    11·1 answer
  • Nisha and Lee Nguyen are purchasing a new home with monthly mortgage payments of $740.16. Their annual property taxes are estima
    7·1 answer
  • HELPPP FOR BRAINELST RIGHT NOW PLEASE
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!