Mathematics College

Given that the measurement is in centimeters,find the area of the circle to the nearest tenth.(Use 3.14 for pi)
A)28.3
B)56.5
C)88.7
D).254.3

Given That The Measurement Is In Centimeters,find The Area Of The Circle To The Nearest Tenth.(Use 3.14

Answers

Answer 1

Answer:

D) 254.3

Step-by-step explanation:

The formula for the area of a circle is πr^2

so it would be, 3.14 x 9 x 9= 254.34

then just round your answer to the nearest tenth to get 254.3

Hope this helps! Let me know if you need help with anything else!

Related Questions

help please will give brainlyist

Answers

Answer:

A Rufous hummingbird and a bumblebee fly toward Crocosmia flowers. The phrase "the birds and the bees" is a metaphor for explaining the mechanics of reproduction to younger children, relying on imagery of bees pollinating and eggs hatching to substitute for a more technical explanation of sexual intercourse.

Step-by-step explanation:

Sam shares stickers with his class. Each sticker sheet has 5 stickers. If Sam's
class has 32 people, how many sheets of stickers does sam need?

Answers

Answer: 160

Step-by-step explanation:

160 is the answer trust me

Answer:

i think 6.4

Step-by-step explanation:

because at first i I thought you needed to multiply but i divided  

The length of a rectangle is 5 more inches more than the width. The perimeter is 46 inches. Find the length and the width.

Answers

Answer: w = 9 inches

              w + 5 = 14 inches

Step-by-step explanation:

-6-8g is less than -11

Answers

Answer:

g>5/8

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

-8g-6<-11

Step 2: Add 6 to both sides.

−8g−6+6<−11+6

−8g<−5

Step 3: Divide both sides by -8.

−8g/−8<−5/−8

= g<5/8

I need the answer fast!!!!!!!!

Answers

Angle A should be equal to 47
Yessssssssssssdddddbbbbbbbb

The two key parts of a regression equation involve the _____________ and the _______.
A) asymptote, x-intercept B) slope, y-intercept
C) slope, x-intercept
D) asymptote, y-intercept

Answers

Answer:

B) slope, y-intercept

Step-by-step explanation:

Hope this will help

alguien puede ayudarme ,no lo entiendo​

Answers

30%ggghjjdddfffffdffffffffffffffffffffffddfdffffff

30%

A rectangle has a length of x + 5 and a
width of 2x - 9. Using the formula for the
perimeter of a rectangle, P = 2L + 2W, write
an expression to represent the perimeter of
the rectangle in simplest form.

Answers

Answer:

6x - 8

Step-by-step explanation:

[tex]P = 2(x + 5) + 2(2x - 9)\\P = 2x + 10 + 4x - 18\\P = 6x - 8[/tex]

una pelota es lanzada horizontalmente desde la altura y llega al suelo a 45 m de la base del edificio ¿cuál fue la rapidez inicial de la pelota?​

Answers

Answer:

9,5 ms porque es la distancia inicial de la caída de los objetos en la tierra

Select all true statements about the greatest common factor and least common multiple of the given numbers.
A. The greatest common factor of 50 and 75 is 25.

B. The greatest common factor of 36 and 54 is 9

C. The greatest common factor of 20 and 40 is 40.

D. The least common multiple of 5 and 9 is 45

E. The least common multiple of 4 and 6​

Answers

Answer:

a. is true

b. is true

c. is false

d. true

e. 24

i need help pls help me

Answers

Answer:

Brian sold 35 tickets.

Step-by-step explanation:

42 x 5/6 = 35

42x 56 is 35 B is the answer

Solve for x and y.
(5y - 41) (2x + 13)

Answers

Answer: 2x+5y−28

Step-by-step explanation:

the expression 3(-2m + 5)-6(-4m-2) can be written in the form am + b what is the value of a + b in number form

Answers

Answer:

45

Step-by-step explanation:

The required simplified value of the given expression a + b is given as 45.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

According to the question,
3(-2m + 5)-6(-4m-2) = am + b

-6m + 15 +24m + 12 = am + b

18m + 27 = am + b

From the comparison,
a = 18 and b = 27

Now,
a + b = 18 + 27
        = 45

Thus, the required simplified value of the given expression a + b is given as 45.

Learn more about simplification here:

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Find the surface area of this cuboid

Answers

Answer: 76

Step-by-step explanation:

The answer is 76.

2 times 5 is 10. There are two sides so 10 times 2 is 20.

4 times 5 is 20. There are two sides so 20 times 2 is 40.

4 times 2 is 8. There are two sides so 8 times 2 is 16.

20+40+16 is 76.

I need helppppppppppppp​

Answers

Answer:

y= -3x

Step-by-step explanation:

Answer:

The answer is y = -3X

Step-by-step explanation:

For the function f defined below, what is the value of f(-1)? fx=x+3
-----
2

Answers

Answer:

6) C 1

7) A 3 (im not sure for this one because it's blurry)

8) C 1

Step-by-step explanation:

6) Replace the f(x) for -1 since we are told f(x) = -1. We then need to use the inverse operation to get x by itself.

[tex] - 1 = \frac{x - 3}{ 2} [/tex]

Since the opposite of division (which is indicated by the fraction line) is multiplication, we need to multiply the number on the left (-1) times 2.

[tex] - 2 = x - 3[/tex]

For this step, the opposite of subtraction is addition so in this step, we must add 3 to -2.

[tex]1 = x[/tex]

7) Can't explain cause I'm not sure if I'm right

8) To find out the slope of two coordinates we must use the following to determine it.

(IN THE PICTURE ATTACHED)

In this case, the y with the little two will be 4 and the y with the little one is 1. 4-1 is 3 and that's the y cooridnate sorted

For the x coordinate, the x with the little two is 1 and the x with the little one is -2. Thus, we must solve 1-(-2) which also equals 3.

Since the final coordinates are 3/3 and it simplifies, the final answer is 1.

Which equation is represented by the graph below?
y=in x
​

Answers

can you add a picture if you can in order for me to solve this question.

Answer:

The answer is c

Step-by-step explanation:

trust me

Find the vertical asymptote.
Y= 3 over x+5 x=? Whats is the vertical asymptote

Answers

Answer: Maybe x = -5

Step-by-step explanation: Your equation isn't making complete sense to me. But since it sounds like x+5 is in the denominator, if I had to guess, I'd say when x = -5. This is when the denominator equals 0. Since we can't divide by 0, it's an asymptote.

Jake buys a bag of popcorn at a movie theater. He
eats half of the popcorn during the 15 minutes of
previews. After eating half of the popcorn, he stops
eating for the next 30 minutes. Then he gradually
eats the popcorn until he accidentally spills all of the
remaining popcorn. Which of the following graphs
could represent the situation?

Answers

Answer:B

Step-by-step explanation:

bc i’m like that

The graph of the situation is shown below.

What is graph?

A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair.

Given that,

Jack eats half of the popcorn in 15 minutes,

Implies that, in starting 15 minutes, the graph will decrease,

For the next 30 minutes, Jake does not eat popcorn,

Therefore, the graph will be constant in interval of 30 minutes,

After that, Jack gradually eats the popcorn, so the graph will gradually decrease,

And at last Jack spills all the remaining popcorn instantaneously decrease

So the graph can be represented as given below.

To learn more about Graph on:

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#SPJ2

What is the coefficient of y in the expression 3 ⋅ 6 + 4y?
3

4

10

18

Answers

Answer:

4

Step-by-step explanation:

4 is attached to y (a variable)

Please explain the answer. Thank you!

Answers

Answer:

Neither

Step-by-step explanation:

Neither because sometimes as x increases, y increases and sometimes as x increases, y decreases so this graph have no corrleation so it neither.

What is the area of this circle? (Use 3.14 for pi)

Answers

Answer:

153.86

Step-by-step explanation:

The area formula for a circle is πr^2

so it would be 3.14 x 7 x 7= 153.86

The table gives the mass of liquids with a volume of 5 cm³.

Density is the ratio of mass to volume.

Density = mass/Volume

what is the density of milk? Use the dropdown menu to complete the statement

The density of milk is _____ g/cm³
A. 0.98
B. 1
C. 1.03
D 1.26​

Answers

Answer:1.03

Step-by-step explanation:

What is the measure of angle x?

Answers

76°
Because angels between equal parallels

How many units of a 10% solution are needed to prepare 300 units of a 6% solution?

Answers

72728281881818181818181948859593020202

To prepare 300 units of the 6% solution, the required number of units of 10% solution needed will be 180 units.

Let the number of units of 10% solution = t

We can set up the equation thus :

10% solution × number of units = (300 × 6%)

10% × t = 300 × 6%

0.1t = 0.06 × 300

0.1t = 18

Divide both sides by 0.1 ; to isolate t

0.1t / 0.1 = 18 / 0.1

t = 180

Therefore, 180 units of the 10% solution are required to prepare 300 units of 6% solution.

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PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

Answer:

y = 3x + 74

Step-by-step explanation:

please help me thank you!!!

Answers

Answer:

25

Step-by-step explanation:

Alll angles of a triangle = 180 degrees

36+61 = 97

180-97 = 83

It means that the other angle will be of 83 degrees.

means

4x-17 = 83

So now, we can do transposition.

Let's transpose 17.

4x-17 = 83

Transpose 17

4x = 83+17

4x = 100

Now we will transpose 4.

x = 100÷4

x = 25

Hope it helped!!!


42 out of the 56 students at a school assembly were first-grade students. What percentage of
the students at the assembly were first graders

Answers

Answer:

75%

Step-by-step explanation:

Divide 42 and 56

Convert the decimal to a fraction in its simplest form. 0.298

Answers

Answer:

149/500

Step-by-step explanation:

Answer:

149/500

Step-by-step explanation:

0.298 = 298/1000 = 149/500

What is the value of x in the triangle?

Answers

Answer:

its C

Step-by-step explanation:

yicgjcgcughcgcuugugigcgucgic

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