If r= 1 and 0 = 5 pie/4, what is the approximate arc length?
A. 1.25 units
B. 4.189 units
C. 3.927 units
D. 3.665 units

If R= 1 And 0 = 5 Pie/4, What Is The Approximate Arc Length?A. 1.25 UnitsB. 4.189 UnitsC. 3.927 UnitsD.

Answers

Answer 1

9514 1404 393

Answer:

  C.  3.927 units

Step-by-step explanation:

The arc length (s) is given by ...

  s = r·θ

  s = 1·5π/4 ≈ 3.92699

  s ≈ 3.927 . . . units

Answer 2

The length of the given arc is 3.927 units, so the correct option is C.

How to get the arc length?

For an arc in a circle of radius R, defined by an angle θ, the length is:

L = θ*R

In this case, we have:

R = 1 unit.

θ= (5/4)pi

Where pi = 3.14159

Replacing that in the length equation we get:

L = (5/4)*3.14159*(1 unit) = 3.927 units.

So the correct option is C.

If you want to learn more about arcs:

https://brainly.com/question/2005046

#SPJ2


Related Questions

many solutions.
9. Find the slope of the line that passes through the points (-2, 7) and (0, -1). Then write the equation of the line in
slope-intercept form (y = mx +b).
What’s the answer ????

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999

Step-by-step explanation:

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Do you have a picture?

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Correct answer is 6x^8 y^5 hope it helps

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Answer: y = x + 4

Step-by-step explanation:

y = mx + b

y is going up by 1 and x is going up by 4.

so y = x + 4.

to check if it's the correct answer plug in one of the numbers to x and y.

for example:

y = x + 4

2 = -2 + 4

The answer for the problem is y=x+4
Your wellcome

20% is 25% of _______________.

Answers

20 is 25% of 80. Not sure if you meant that first percent sign.

What is the decimal expansion of 1/22

Answers

Answer:

0.04545454545

Step-by-step explanation:

Divide 1 by 22

Answer:

0.0454545454545454545

Step-by-step explanation:

(1/2 times 1/11)

Without using a calculator, fill in the blanks with two
consecutive integers to complete the following
inequality.
56 <

Answers

Answer:

Pretty sure its 7 and 8

Step-by-step explanation:

test it out

Answer:

7<sqaure root of 56<8

Step-by-step explanation:

khan

Complete each of the following division problems by first writing each of them as a fraction.

A. -6 divided 8
B. 6 divided (-8)
C. 0 divided 8
D. 6 divided 0

Answers

Answer:

Step-by-step explanation:

A. -6/8=-3/4

B.6/(-8)=-3/4

C. 0/8=O

D.6/0=Undefine

The rectangle shown has a perimeter of 84 cm and the given area. Its length is 6 more than 5 times its width. Write and solve a system of equations to find the dimensions of the rectangle.

Answers

The answer is that the Width is equal to 10 and the length is equal to 36

What's the probability of drawing a green marble out of a bag with 2 green marbles and 4 blue marbles?

Answers

Answer:

2/6= 1/3

Step-by-step explanation:

Answer:

p=0.4

Answer and Explanation:

Probability of drawing a green marble is p=0.4.

Determine a rational number that is located between -2 14
and -2.8. Help

Answers

Answer:

-9/4, -5/2, so on. As it is a proper/improper fraction it is good.

Step-by-step explanation:

i need help w/ this!! thank you

Answers

Answer:

[tex]\boxed{\pink{\sf \leadsto Yes \ there \ is \ a \ solution \ of \ the \ given \ inequality .}}[/tex]

Step-by-step explanation:

A inequality is given to us and we need to convert it into standard form and see whether if it has a solution . So let's solve the inequality.

The inequality given to us is :-

[tex]\bf\implies |2y + 3 | - 1 \leq 0 \\\\\bf\implies |2y+3|\leq 1 \\\\\bf\implies (|2y+3|)^2 \leq 1^2 \\\\\bf\implies (2y+3)^2 \leq 1 \\\\\bf\implies (2y)^2+3^2+2(2y)(3) \leq 1 \\\\\bf\implies 4y^2+9+12y - 1 \leq 0 \\\\\bf\implies 4y^2+12y+8 \leq 0 \\\\\bf\implies 4( y^2 + 3y + 2 ) \leq 0 \\\\\bf\implies y^2+3y +2 \leq 0 \:\:\bigg\lgroup \purple{\bf Standard \ form \ of \ inequality }\bigg\rgroup \\\\\bf\implies y^2y+2y+y+2 \leq 0 \\\\\bf\implies y(y+2)+1(y+2)\leq 0 \\\\\bf\implies ( y+2)(y+1)\leq 0 \\\\\bf\implies \boxed{\red{\bf y \leq (-2) , (-1) }}[/tex]

Let's plot a graph to see its interval . Graph attached in attachment .

Now we can see that the Interval notation of would be ,

[tex]\boxed{\boxed{\orange \tt \purple{\leadsto}y \in [-2,-1] }}[/tex]

Hence the standard form of inequality is +3y +2 0 and the Solution set of the inequality is [ -2 , -1 ] .

Hello!
I am here with a few geometry questions today.

What would x equal?
You are given the options:
63
64
65
66
When you answer this question please be sure to explain your answer and show work.
Good luck! Have a great day!

Answers

Answer:

C. 65

Step-by-step explanation:

As KL║JM and JL is transversal, we already have:

∠KLJ≅∠MJL

To satisfy AAS we need to have ∠JKL≅LMJ, therefore:

m∠JKL = m∠LMJ2x+ 18 = 3x - 473x - 2x = 18 + 47x = 65

Correct option is C

Josiah and his children went into a grocery store and he bought $15 worth of peaches and mangos. Each peach costs $0.50 and each mango costs $1.50. He bought 2 more mangos than peaches. Graphically solve a system of equations in order to determine the number of peaches, x,x, and the number of mangos, y,y, that Josiah bought.

Answers

Step-by-step explanation:
p = peaches, m = mangos
1.75p + 1.50m = 22
m = p + 6
1.75p + 1.50(p + 6) = 22
1.75p + 1.50p + 9 = 22
1.75p + 1.50p = 22 - 9
3.25p = 13
p = 13 / 3.25
p = 4 <====== she bought 4 peaches
m = p + 6
m = 4 + 6
m = 10 <===== she bought 10 mangos
check...
1.75p + 1.50m = 22
1.75(4) + 1.50(10) = 22
7 + 15 = 22
22 = 22 (correct)

write (4x^4)^2 without exponents

Answers

Answer:

256x * 16

Step-by-step explanation:

[tex](4x^{2} * 4)^{2}[/tex]

(4x * 4x * 4) * (4x * 4x * 4 )

(16x * 4 ) * ( 16x *4)

16x * 16x = 256x

4 * 4 = 16

256x * 16

hope this helped a little

* = multiply

The given expression without exponent is

[tex]4 \cdot 4 \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x[/tex]

Given :

[tex](4x^4)^2[/tex]

Explanation

We need to write the given without exponents

outside exponent is 2 . so we multiply the parenthesis twice

[tex](4x^4)^2\\4x^4 \cdot 4x^4\\16 \cdot x^4 \cdot x^4\\ 16 \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x\\4 \cdot 4 \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x \cdot x[/tex]

Learn more : brainly.com/question/16735114

A 36 inch post cast a shadow of 24 inches. At the same time a telephone pole cast a shadow of 22 ft 8 in. What is the height in feet of the telephone pole?

Answers

Answer:

The height of the telephone pole is of 408 inches = 34 ft.

Step-by-step explanation:

Each foot has 12 inches.

A 36 inch post cast a shadow of 24 inches.

This means that the shadow is [tex]\frac{24}{36} = \frac{2}{3}[/tex] of the real height.

At the same time a telephone pole cast a shadow of 22 ft 8 in.

Each feet has 12 inches, so it has:

22*12 + 8 = 272 in.

2/3 of the real height is 272 in. So

[tex]\frac{2h}{3} = 272[/tex]

[tex]h = \frac{272*3}{2}[/tex]

[tex]h = 408[/tex]

The height of the telephone pole is of 408 inches = 34 ft.

The Corner Cafe recently served 8 pastries, including 4 blueberry scones. Considering this data, how many of the next 18 pastries served should you expect to be blueberry scones? blueberry scones​

Answers

Answer:

9

Step-by-step explanation:

because half of the 8 pastries served were blueberry. so you would divide 18 by 2

What is an equivalent ratio for 7:9

Answers

14:18, 21:27, 28:36, etc...

Jamie's quilt is made of 9 green squares and 12 yellow squares. What is the ratio of the number of yellow squares compared to the total number of squares on the quilt? Please write your answer in one of the three ways we learned about.

Answers

Answer:

yellow = 12:9 = green

yellow = 4:3 = green

Part A: If each batch of cupcakes makes 12 cupcakes; how many batches will the bakery need to bake to
make 90 cupcakes?

Answers

Answer:

7,5

........................

Can anyone help with this?

Answers

Answer:

figure it out yourself

Step-by-step explanation:

remember, all three of the triangle's interior angles should add up to 180 degrees.

Answer:

can someone pls explain to me a good dream you had in like a paragraph nothing weird because my grandmother is making me write about that and she wants me to read it to her at the end of the day

Step-by-step explanation:

In the number 2,222, how many times larger is the value of the value of the digit in the tens place than the value of the digit in the ones place?

Answers

Answer:

the one in the tens place is 10 times more then the number in the ones place

Step-by-step explanation:

PLEASE HELP I BEG OF YOU!???

Answers

Answer:

24.9

first to find the price of the DVD's you multiply 5 x 4.40 which is 22, then you add the 2.90 10 get 24.90.

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Find the slope of the line.
(Will give brainliest)

Answers

Answer:bro its just a  black picture

Step-by-step explanation:

A recipe makes 6 2/3 cups. The serving size is 5/6 cup. How many servings does the recipe make?

Answers

Answer:

8 servings

Step-by-step explanation:

5/6 x 8 = 6 2/3

1. Work out these calculations
104 divide to 4 =
168 divide to 7 =
342 divide to 6 =
423 divide to 9 =
472 divide to 8 =
305 divide to 5 =
112 divide to 7 =
207 divide to 9 =
2. Work out these division calculations with their remainders (e.g.: 25r1)
351 divide to 6 =
509 divide to 9 =
398 divide to 8 =
375 divide to 4 =
436 divide to 7 =
296 divide to 3 =
254 divide to 9 =
345 divide to 6 =
396 divide to 7 =
964 divide to 5 =
231 divide to 4 =
3. What is the missing digit?
?7 x 9 = 333

Answers

Answer:

1:

26

24

57

47

59

61

16

23

2:

58.5

56.556

49.75

93.75

62.2857142857

98.667

28.223

57.5

56.5714285714

19.28

57.75

Answer:

100r1

Step-by-step explanation:

Jacks father drives to work in 30 min when driving at his usual speed. When traffic is bad, he drives 30mph slower and the trip takes one hour longer. How far is Jacks Fathers work from home in miles

Answers

Answer:

The distance of Jack's Father's work from home in miles is 45 miles.

Step-by-step explanation:

a) Data and Calculations:

Normal time taken by Jack's father to drive to work = 30 minutes

Time taken when traffic is bad = 1 hour longer

Speed when traffic is bad = 30 mph slower

Distance covered when traffic is bad, with time taken as 1 hour 30 minutes = time * speed = 1.5 * 30 = 45 miles

b) Jack's father normally drives at 90 mph (45 *2), this is why it normally takes him 30 minutes between his home and workplace when the traffic is not bad.  However, when traffic is bad, it takes him one hour longer and he drives at 30 mph slower.

2. Explanation
X and Y are whole numbers.
X% Y finds the remainder after you divide X by Y.
For example, 7 % 3, means divide 7 by 3 and determine what is left over (7 divided by 3
equals 2 and the remainder is 1). So, 7% 3 equals 1.
Question
If X is a number. Which of the following will find the last digit of X?
For example, the last digit of 1327 is 7.
O A:X% 2
O
B:X%3
O C:X% 5
O D:X% 10
O EX% 100

Answers

Answer:

x%3

Step-by-step explanation:

The remainder of a division is the whole number, after the complete division. The expression that finds the last digit of 1327 is: [tex]X \% 10[/tex]

Given that:

[tex]X = 1327[/tex]

To do this, we simply test the given options.

[tex]X \%2 = 1327 \% 2[/tex]

When 1327 is divided by 2,

The result is 663, remainder 1

So, we have:

[tex]X \%2 = 1[/tex]

[tex]X \%3 = 1327 \% 3[/tex]

When 1327 is divided by 3

The result is 442, remainder 1

So, we have:

[tex]X \% 3 = 1[/tex]

[tex]X \% 5 = 1327 \% 5[/tex]

When 1327 is divided by 5

The result is 265, remainder 2

So, we have:

[tex]X \% 5 = 2[/tex]

[tex]X \% 10 = 1327 \% 10[/tex]

When 1327 is divided by 10

The result is 132, remainder 10

So, we have:

[tex]X \% 10 = 7[/tex]

[tex]X \% 100 = 1327 \% 100[/tex]

When 1327 is divided by 100,

The result is 13, remainder 27

So, we have:

[tex]X \% 100 = 27[/tex]

Hence, the expression that finds the last digit is: [tex]X \% 10[/tex]

Because the result is 7

Read more about remainder operations at:

https://brainly.com/question/8152888

A new health drink has 120​% of the recommended daily allowance​ (RDA) for a certain vitamin. The RDA for this vitamin is 50 mg. How many milligrams of the vitamin is in the​ drink?

Answers

Answer:

60 mg

Step-by-step explanation:

Given that:

Recommended daily allowance for the Vitamin = 50mg

Drink contains 120% of the recommended daily allowance ;

Number of milligram of the Vitamin contained in the drink is :

120% of recommended daily allowance

(120 /100) * 50

1.2 * 50

= 60 mg

what is the equivalent fraction of 6 over 7​

Answers

Answer:

hope it helped

Step-by-step explanation:

6/7 12/14 18/21

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