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]
2 years ago
11

Find the area of a circle with a

Mathematics
1 answer:
lina2011 [118]2 years ago
6 0

Answer:

254.34 in.²

Step-by-step explanation:

area = πr²

given, radius = 9 cm

according to formula

→ 3.14 × (9)²

→ 3.14 × 81

→ 254.34 in.² ans.

hope this helps you !

You might be interested in
Through: (4, -3), perp. to y=-2x + 1
larisa86 [58]

Step-by-step explanation:

y = -2x + 1. => Slope = -2

Then the perpendicular line will have a slope of -1/(-2) = 0.5.

We have y = 0.5x + c.

When x = 4, y = -3.

=> (-3) = 0.5(4) + c, c = -5.

Hence the answer is y = 0.5x - 5. (C)

7 0
2 years ago
What is solution to this equation 4x=124
kkurt [141]

4x= 124

divide both sides by 4 to get x by itself

4x/4= 124/4

Cross out 4 and 4, divide by 4 and then becomes 1*1*x= x

124/4

12/4= 3

4/4= 1

Answer: x= 31

7 0
2 years ago
4t - 2 + t2 = 6 + t^2
aliya0001 [1]
Answer:

t = 2 , t = 4

Explanation:

The equation has two solutions.
3 0
2 years ago
If i was born in 1999 how old would i be?
Tcecarenko [31]
Wouldn't you be 17 cause plus one is 2000 and then one plus 16 equals 17
6 0
3 years ago
Read 2 more answers
Secx tanx=√3(0<×<360)​
Vladimir79 [104]

Answer:

x = 60°

Step-by-step explanation:

Bcz tan60° = √3

Hope you got it.

5 0
3 years ago
Other questions:
  • A candy factory that produces chocolate bars claims each bar weighs 50 grams, at least that is what is printed on the label. Of
    7·1 answer
  • Sin A= 0.45 PLEASE HELP URGENT
    8·2 answers
  • Which statement best describes the faces that make up the total surface area of this composite solid?
    14·2 answers
  • assume you are given the following measurements. 12 cm, 143 m , 398 km, 778 mm evaluate the sum of these measurements to the cor
    8·1 answer
  • Maureen is taking an antibiotic. The table below shows the amount of antibiotic f(t), in mg, that was present in her body after
    7·2 answers
  • The volume of a cylinder is given by the formula V= πr^2h, where r is the radius of the cylinder and h is the height. Suppose a
    7·2 answers
  • Given
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=1%2F5%20%C3%B7%203%20%3D%201%2F15" id="TexFormula1" title="1/5 &divide; 3 = 1/15" alt="1/5 &di
    10·2 answers
  • Which figure can be formed from the net?
    15·2 answers
  • What is 18= -a ? pls help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!