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
DENIUS [597]
2 years ago
6

For questions 1 – 6, find the area of the circle to the nearest hundredth. Any help appriciated!

Mathematics
1 answer:
Ganezh [65]2 years ago
4 0

Step-by-step explanation:

The area of a circle is given by :

A = πr²

r is the radius of the circle

(4) Diameter = 22 cm

Since, radius = diameter/2

r = 11 cm

Now, area of the circle,

A=\pi \times (11)^2\\\\A=380.13\ cm^2

(5) Diameter = 30 cm

Since, radius = diameter/2

r = 15 cm

Now, area of the circle,

A=\pi \times (15)^2\\\\A=706.85\ cm^2

(6) Diameter = 4cm

Since, radius = diameter/2

r = 2 cm

Now, area of the circle,

A=\pi \times (2)^2\\\\A=12.56\ cm^2

So, the area of circles 4,5 and 6 are 380.13², 706.85² and 12.56² respectively.

You might be interested in
Callie surveyed 50 people leaving the supermarket about the type of food they like. The table below shows the relative frequency
Irina18 [472]

Answer:

left to right

  12 18

  13 7

Step-by-step explanation:

i got it wrong for the answer

7 0
2 years ago
Letters in the word mathematics
liubo4ka [24]

Answer:

<em>Answer is</em><em> </em><em>given below</em><em> </em><em>.</em>

Step-by-step explanation:

Letters in the word "<em>MATHEMATICS</em><em> </em><em>"</em>

<em>M</em><em>,</em><em>A</em><em>,</em><em>T</em><em>,</em><em>H</em><em>,</em><em>E</em><em>,</em><em>I</em><em>,</em><em>C</em><em>,</em><em>S</em><em>.</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

3 0
3 years ago
Find the lengths of the segments with variable expressions.
Luba_88 [7]

Answer:

Step-by-step explanation:

By the trapezoid midsegment theorem,

2x = (x-6) + (2x-8)

2x = x - 6 + 2x - 8

2x = 3x - 14

x = 14

So we know AD = 8, EF = 14, and BC = 20

8 0
2 years ago
Old Grandpa Joe left half his money to his granddaughter and half that amount to his grandson.
Usimov [2.4K]

Answer:

£12000

Step-by-step explanation:

Granddaughter -- 1/2 of x

Grandson -- 1/2(1/2 of x)

Brother -- 1/6 of x

Dogs' home -- £1000

Therefore,

\frac{x}{2} + \frac{x}{4} + \frac{x}{6} + 1000 = x

x = 12000

Thenks and mark me brainliest :)

7 0
3 years ago
Determine whether the events are independent (I) or dependent (D). Place your answer in the blank provided. 1. Ramiro draws a ma
Stels [109]

Answer:

Independent events

Step-by-step explanation:

Given that:

Ramiro draws a marble from a jar without replacement and then flips a coin

Let E_1 be the event that Ramiro draws a marble without replacement and;

Let E_2 be the event of flipping a coin.

Let's have an analogy so that we can better understand the concept of independent and dependent events.

Consider a random experiment in which a marble is drawn from a jar without replacement and a fair coin is flipped together.

The event E_1  does not in any way affect the event E_2  of a head or a tail showing up in  a flip of a coin.

Therefore, we say that E_1  and E_2   are independent events.

Suppose the event  E_1  affects or influence the event E_2  , then we can say they are dependent events.

4 0
3 years ago
Other questions:
  • Right triangle ABC and right triangle ACD overlap as shown below. Angle DAC measures 20 degrees and angel BCA measures 30 degree
    14·1 answer
  • What is the period of the parent cosine function, y = cos(x)?
    11·2 answers
  • Toni can carry up to 13 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 2 lb each
    14·1 answer
  • You want to buy some beans. Upper A 7​-ounce package costs ​$2.52. A 15​-ounce package costs ​$5.55. An 18​-ounce package costs
    5·1 answer
  • If you help me it will be amazing I’m so confused
    13·1 answer
  • Create a linear function f(x), whose graph has the given slope that meets the given condition. Slope of 7,f(7)=1. The equation o
    10·1 answer
  • Last year, Nick rode his bicycle a total of 8000 miles. To the
    10·1 answer
  • What is the slope<br>1/4<br>4<br>-2<br>-3​
    14·2 answers
  • Need help on these questions ASAP DUE TOMORROW PLEASE
    13·1 answer
  • Help Meeeee you get some brainssssssssssss a lot
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!