A CD is circular and has a diameter of 6 centimeters. Which is closest to the area of the CD? Use 3.14 for π

Answers

Answer 1

Answer:

28.26 cm²

Step-by-step explanation:

Area of a circle = πr²

         r = diameter/2

         r = 6/2 = 3

A = (3.14)(3)²

A = 28.26 cm²


Related Questions

Look at the graph of this system of equations y=-3+1 and y=x. At which approximate points are the two equations equal?
у
4
/y=x
5
3
-2
21
1
2
3
4
5
y=-2+1
-3
-5

Answers

the points meet at (-2,-2).

help please 85 points and brainiest. wrong answers will be reported

Answers

Answer:

Im pretty sure the answer is y=5

Step-by-step explanation:

if you haue 189*123 cats what isthe ansr

Answers

Answer:

23247 cats

Step-by-step explanation:

PLEASE HELLPPPPPPP!!!!!!!!
Find the equivalent for −(3)^-4

Answers

Answer:

C.  - ([tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex])

Step-by-step explanation:

-3 ^-4 = -1/3 ^4

This equal - ([tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex])

i need explanation and the answer!

Answers

Answer:

Its C the reason why because If it was D it will just be a waste of miles And C is lower than 11 We want it low not high

100 POINTS AND BRALIEST

Which of the following was NOT an artist commissioned by the Medici family?

Leonardo Da Vinci
Michelangelo
Cezanne
Raphael

Answers

Answer:

I think that the answer is Cezanne.

Step-by-step explanation:

Because Michelangelo, Raphael, and De Vinci were the greatest of all time, so they were most likey commissioned by the Medici family

Answer:

C. Cezanne

Step-by-step explanation:

The Medici Family supported the work of Botticelli, Leonardo da Vinci, Michelangelo, and Raphael.

Have a good day!

solve using multiplication algorithm vertical
72x43

Answers

Answer:

3096?

Step-by-step explanation:

I don't know what that method is, sorry.

But 3096 is 72*43 the normal way.


[tex] \sqrt{3} \sin(x) - \cos(x) = \sqrt{2} ( < 0 \leqslant x \leqslant 360[/tex]
solve it​

Answers

............!!!!!!!!!

Answer:

Look at the answer above.

0.1(-1.4r - 4.4) simplify equation

Answers

Answer:

-0.14r -0.44

Step-by-step explanation:

trust me

What is the slope of the line that passes through the points (-2,-5) and (-3,-6) write your answer in simplest form

Answers

Answer:

y = x - 3

Step-by-step explanation:

WILL MARK BRAINLIEST

Answers

Answer:

As x decrease by 1 y decrease by 6 first then 5 then 4 it is not equal so it is nonlinear meaning not straight.

Step-by-step explanation:

PLEASE HELP ME ILL GIVE BRAINLY

Answers

Answer:

I will give answers

Step-by-step explanation:

1. b=5

2.g=7

3.t=8

4.r=7

5.r=10

6.f=5

7.t=2.2

8.y=2.9

9.a=4.3

10.b=2/4

11.w=1/14

12.k=2/10

please mark brainliest

Answer:

1. B= 5

2. G= 7

3. T= 8

4. R= 7

5. R= 10

6. F= 5

7. T= 2.2

8. Y= 2.9

9. A= 4.3

10. B= 1/2 (one half)

11. W= 1/14 (one fourteenth)

12. K= 1/5 (one fifth)

13. N= 12

How can you tell that the following number is a rational number?

0.251

A. It is a rational number because the decimal terminates
B. It is a rational number because there is a value of 0 in the ones place
C. It is a rational number because the sum of the digits is less than 10
D. It is a rational number because it is not a repeating decimal

Answers

Answer:

In order to be called a 'rational' number, a number must be the quotient that results when one non-zero integer is divided by another. An irrational number can be written as a decimal, but not as a fraction. Your number is (3 sqrt(2)) / sqrt(2) = 3, and is a rational number indeed.

Explain whether or not a continuous function can be considered a sequence.

Answers

Answer:

A function is considered continuous when it has no drastic changes in the sequence  known as discontinuities. If not continuous, a function is said to be discontinuous.

Which one shows a way to factor 36c - 24? 3(10c - 8)

a. 6(30c - 24)

b. 36(c - 24)

c. 6(6c - 4)

d. 12(3c - 1/2)

Answers

C. 6(6c - 4)

36c/6 = 6c

-24/6 = -4

Solve for x. Trapezoids

Answers

Answer:

I think x=3.9

Step-by-step explanation:

I think the midline is the bottom value divided by 2 so that means 61/2=30.5. then 30.5-11=19.5. then 19.5/5=3.9

Savannah is 9 years older thanDevante. The sum of their ages is 53. How old are Savannah and Devante?
(A) First write an equation you can use to answer this question. Use x as your variable.
The equation is _______
Answer: Devante is _______
and Savannah is ______

Answers

Answer:

Devante is 23 and Savannah is 32.

Step-by-step explanation:

We can set up a system of equations.

s - savannah's age

d - devante's age

s = d + 9

s + d = 53

Now we can substitute (d + 9) for s in the second equation.

(d + 9) + d = 53

2d + 9 = 53

2d = 46

d = 23

To find Savannah's age, we just add 9 to Devante's age. (plugging in 23 for d)

23 + 9 = 32

s = 32

If an = n(an-1) and a1 = 1, what is the value of as?
1) 5
2) 20
3)
120
4) 720

Answers

It should be 3)120 I tried to show the work best as possible just in case

The value of a5 is a5=120.

Here, we have,

given that,

an = n(an-1) and a1 = 1,

now, we have,

a1 = 1

so, we get,

a2 = 2(a1)

    = 2

and, a3 = 3(a2) = 6

a4 = 4(a3) = 24

so, we get,

a5 = 5(a4) = 120

Hence, the value of a5 is a5=120.

To lean more on Arithmetic progression click:

brainly.com/question/28898589

#SPJ2


7/8 x 3/5 simplified

Answers

Answer:

21/40

Step-by-step explanation:

First you multiply the numerators (7 & 3) to get 21, then denominators (8 & 5) to get 40, unfortunately it cannot be reduced

In the scenario that it could be reduced, I was taught to cross reduce. lets say we had 2/8 x 4/6

You could divide by four for the 8 (denominator) and 4 (numerator) getting you 2/4 and 1/6

Then you do the same thing for 2 (numerator) and (6 denominator) so 2/2 is 1 and 6/2 is 3

Leaving you with 1/4 x 1/3 making it easier to multiply, and you don't have to reduce! Hope this helps!!

Help pls! answer choices listed!!

which statement about y = x^2 + 5x - 24 is true?

a. The zeros are -3 and 8, because y=(x - 3)(x + 8)

b. The zeros are 3 and -8, because y=(x - 3)(x + 8)

c. The zeros are -3, and 8, because y=(x + 3)(x - 8)

d. The zeros are 3, and -8, because y=(x + 3)(x - 8)

Answers

answer: b
it’s factored correctly and the zeros are correct

Helppp. Write an equation to solve for a. Then find the missing angle.

Answers

Answer:

180 = 90 + 52+ a

38 =a

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

180 = 90 + 52+ a

Combine like terms

180 = 142+a

Subtract 142 from each side

180 -142 = 142+ a -142

38 = a

90 + 52 + a = 180
142 + a = 180
-142 -142
a = 38

A= 38 degrees

A contractor must haul a large amount of dirt to a work site. She collected information from two hauling companies. EX Excavation gives its prices in a table. Happy Hauling Service gives its prices in a graph.

Answers

Answer:

$24.5

Step-by-step explanation:

Its $24.5 for the rate of change for EZ Excavation

The  EX Excavation will charge $980 for 40 cubic yards of dirt.

What is unit rate?

A unit rate means a rate for one of something.

Given a graph showing cost for per cubic yard of dirt.

The unit rate = 196/8 = 490/20 = 637/26 = 24.5

Therefore, for 40 cubic yards of dirt = 40*24.5 = 980

Hence, The  EX Excavation will charge $980 for 40 cubic yards of dirt.

For more references on unit rate, click;

https://brainly.com/question/11258929

#SPJ5

HELP ME ASAP ?!? PLEASE
Find the length of the missing side. Simplify all radicals.

Answers

It’s 6 because if you divide 12 divided by 2 that’s 6 and to check it multiply 6x2=12

Answer:

b = 12

Step-by-step explanation:

Using the Pythagorean Theorem:

a² + b² = c²

You can identify that 1212 is the hypotenuse, as it is opposite to the right angle.

So:

12² + b² = (12√2)²

144 + b² = [(12√2) (12√2)]

144 + b² = (12 × √2 × 12 × √2)

144 + b² = (144 × 2)

144 + b² = 288

b² = 144

√b² = √144

b = 12

plzzzzzzzzzzzzzzzz help me and thank you

Answers

Answer:

jalen

Step-by-step explanation:

Find the area of the shape shown below

Answers

Answer:

32 square units

Hope it helps!!!

the answer is 32 units 12+4=16 16*4=64 64/2 is 32 units

This is out 3 marks but I’ve only got one can anyone work this out using your method Thankyou xx

Answers

Answer:

11,904

Step-by-step explanation:

The equation for simple interest is as follows

PV(1+it)

plug in our values and get

9600(1+.08*3)

9600(1+.24)

9600*1.24=11,904

please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

Answers

Answer:

n=5

Step-by-step explanation:

interior angle of polygon=(n-2)180=(5-3)180=2×180=360

-2w - 5w=
Please help

Answers

Answer:

-7w

Step-by-step explanation:

Answer:

-7w

Step-by-step explanation:

HURRY IM ON A TIME LIMIT WILL MARK YOU BRAINLIEST

Answers

Answer:

10

Step-by-step explanation:

Answer:

MP equals 10

Step-by-step explanation:

Find the missing side
13 ft
5 ft
x

Answers

Answer:

Assuming you're referring to the sides of a right triangle, the missing side X would be 12.

Step-by-step explanation:

The Pythagorean Theorem states that the two legs of a right triangle squared and added together is equal to the hypotenuse squared. [tex]13^{2}[/tex] is 169, [tex]5^{2}[/tex] is 25, 169 - 25 = 144. Take the square root of 144 and you'll get 12, which is the missing side of the right triangle.

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