What is the area of the sector of the circle when the radius is 10 and the shaded part is 45 degrees

Answers

Answer 1

Answer:

We are solving for the area so; A=134.16

Step-by-step explanation:

Answer 2

Here is the formula for finding area of a sector:

A = [tex]\pi r^{2}[/tex] × θ° ÷ 360°

where theta is the angle of the sector you wish to find, and r is the radius of the circle.

Substitute the numbers in and you get:

[tex]\frac{25\pi }{2} unit ^{2}[/tex]

You should find 39.26991 as your answer (or any number rounded according to the value of pi)


Related Questions

This is a picture of a coordinate grid.
Which ordered pair describes a point that is located 5 units to
the right of the origin and 2 units below the x-axis?

Answers

Answer:

(5,-2)

Step-by-step explanation: the right of the origin is a positive number and below is negative there fore if you go right 5 it would be 5 and down 2 would be -2 .

The ordered pair describes a point that is located 5 units to the right of the origin and 2 units below the x-axis are (5, -2).

What is the coordinate grid?

A coordinate grid has two perpendicular lines, or axes labeled just like number lines. The horizontal axis is usually called the x-axis. The vertical axis is usually called the y-axis. The point where the x- and y-axis intersect is called the origin.

Given a statement for coordinates a point that is located 5 units to

the right of the origin and 2 units below the x-axis,

so the left side of the x-axis is the negative value of x and the right side of x-axis is the positive values of x.

5 units to the right, which is the coordinate of x is 5

and the upper of x-axis is the positive side of the y-axis and down of x-axis is the negative side of the y-axis,

2 units below the x-axis, which is coordinate of y is -2

point is (5, -2).

Hence the coordinates of points are (5, -2).

Learn more about coordinate grid;

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Which expression is equivalent to 5(x + 7)??????

Answers

Answer:

5x+35

Step-by-step explanation:

the parentheses means that you can multiply the outer number (5) with the inner numbers/variables

5*x=5x

5*7=35

5x+35

What is the diameter of this circle?​

Answers

Answer:

diameter=18 in

radius=9 in

area=254.47 in

circumference=56.55 in

Step-by-step explanation:

Key

C=Circumference

D=Diameter

R=Radius

A=Area

π=pi=3.14159265359

Formulas

2r=d

d/2=r

πr^2=a

(2πr)=c

Brainliest Plz

u.s cities grew quickly during the early 1800s because:

Answers

Answer:

The industrialization of the late nineteenth century brought on rapid urbanization. The increasing factory businesses created many job opportunities in cities, and people began to flock from rural, farm areas, to large urban locations. Minorities and immigrants added to these n

Answer:

A. factories began to hire more workers in cities

Step-by-step explanation:

I got it right ap2x

Solve for X

PLEASE HELP!!

Answers

u set ST and SR equal
7x + 24 = 115
7x = 91
x = 13

A library has 2000 books. There are 3 times as many non fiction books as fiction books. Write and solve an equation. PLEASE HELP ASAP!!!???

Answers

Answer:

x = fiction books

3x = nonfiction books

x + 3x = 2000

After you solve for x, (which is the number of fiction books), you can plug its value into the equation for nonfiction books (3x) and that will give you the number of non fiction books.

Step-by-step explanation:

Hope this helps! <3

Which value is closest to
f-1(-3)
What’s the answer

Answers

I’m not sure but I hope this helps

Multiply -1 by -3
So the answer is f+3

please help mee!!! i will give u 5.0 starsss
Penny takes a taxi cab from the airport to her house. The distance is 4½ miles. The taxi costs $2.75 per mile. What is the cost of taking the taxi from the airport to her house? Round to the nearest cent.

Answers

Answer:

$12.38

Step-by-step explanation:

2.75 * 4.5 = 12.38

Answer:12.38

Step-by-step explanation:

Since the cost per mile is 2.75 even multiply that by the number of miles which would be 4.5 if you work that out it would get you 12.375 and you would round to 12.38 hope this helps.

Simplify the following expression.
1/2+ 1/10 = ?
А: 1/6
B:1/5
C.3/5
D:3/10
PLEASE ANSWER THIS QUESTION FAST

Answers

Answer: C: 3/5

Step-by-step explanation:

1/2 is equal to 5/10

so 5/10+1/10= 6/10

6/10 can simplify to 3/5

What is the area of the circle? *
4 yd
12.56 square yards
25.12 square yards
50.24 square yards
200.96 square yards

Answers

Answer:

The answer is 50.26548 which can be rounded to 50.24 therefore that being the answer.

10.The school needs to purchase a new refrigerator for student rewards. Lowes and Sears have the model
that the school would like to purchase. Lowes is having a 15% off sale and Sears is having a 10% off
sale with free delivery. If the original price at both stores is Lowes is $700, which is the better buy if
there is a $25 for delivery from Lowes?

Answers

Lowe’s would be a better. They would be $10 cheaper even after the delivery fee.

) Multiply. What is the product
(3 x 10^9) * (2 x 10^17) in scientific notation?​

Answers

Answer:

6 ×10^26

hope it helped

have a good day mate

Answer:

6x10^26

Step-by-step explanation:

Simplify by combining like terms.
12+5t−4+15t+1

Answers

Answer:

9+20t

Step-by-step explanation:

Look at the terms and see which has t and which is a number when you see like terms, add them or subtract them together to get like terms.

a- 6=9. Please help

Answers

Answer:

a = 15

Step-by-step explanation:

6 + 9 = 15

a = 15

15 - 6 = 9

yes

Answer:

a=15

Step-by-step explanation:

Move all terms not containing  a  to the right side of the equation.

15-6=9


Question in pic help plz


Answers

The answer would be C!!!!

no i wont help u (⌐■_■)

Evaluate the expression for j = 4.

20 − 2j =

Answers

The answer would be 12


Bc 2 times 4 equals 8 subtract that by 20 and it will have u 20
I think the answer would be 12

5) 8 - 3(2b - 7)
Need help

Answers

Answer:

−6b+29

Step-by-step explanation:

Let's simplify step-by-step.

8−3(2b−7)

Distribute:

=8+(−3)(2b)+(−3)(−7)

=8+−6b+21

Combine Like Terms:

=8+−6b+21

=(−6b)+(8+21)

=−6b+29

have a great day <3

Answer: -6b + 29

Step-by-step explanation:

8 -6b + 21

-6b + 29

Camila drew a triangle with a side that is 24 inches long and a side that is 18 inches long. Which of the following could be the length of the third side of the triangle that Camila drew? Select THREE that apply

A
42 inches

B
40 inches

C
18 inches

D
7 inches

E
6 inches

F
5 inches

Answers

Answer:

The answer is a b and there is one more but I don’t know it I’m sorryyyy

Step-by-step explanation:

I need help only on 15

Answers

Answer:

4=24

Step-by-step explanation:

because 18/3 is 6 and so is 30/5=6 so we now know that the rate of change is 6

Answer:

okay. :))

Step-by-step explanation:

on number 15, your answer is 24. this is becasue 3(6)=18 and 5(6)=30, and so you plug in 6 and multiply it by 4, which is 24. hope this helped, good luck!

help its easy hefpkfkaj ill give brainiest CRIES SOBS-

Answers

Answer:

Step-by-step explanation:

Type the missing number in this sequence:
-5,
-30,
-180,

-6,480

Answers

-1,080, because they are all being multiplied by 6 :)

i need help with this i really dont understand it. :)

Answers

Answer:

see explanation

Step-by-step explanation:

Given 2 sides of a triangle then the third side x is in the range

difference of 2 sides < x < sum of 2 sides

(11)

given 2 sides 2, 6 , then

6 - 2 < x < 6 + 2

4 < x < 8

(12)

Given 2 sides 4, 12 , then

12 - 4 < x < 12 + 4

8 < x < 16

(13)

Given 2 sides 2, 11 , then

11 - 2 < x < 11 + 2

9 < x < 13

I DONT KNOW HOW TO DO THIS HELP MEH
Solve the system by substitution.
3x-8y=-50
6y+=x

Answers

Answer:

substitution method is tricky until u get the hang of it. 6y=x so 3x-8y=-50 can be rewritten as 3(6y)-8y=-50.

Step-by-step explanation:

3x-8y=-50.........(1)

6y= x ..............(2)

Substituting x = 6y in (1)

3(6y) - 8y = -50

multiply 3(6y)

18y - 8y = -50

subtract 8y from 18y

10y = -50

divide to get y alone

y = -50/10

y = -5

now substitute. you know what y is. 6y=x / 6(-5)=x

solve :)

6y = x

6(-5) = x

-30 = x

x = -30

Choose the answer that best translates
the algebraic expression below.

Answers

It’s the 3rd one (A quotient of a number and 2, increased by 9) hope that helps :)

which of the following types of electromagnetic radiation has the shortest wavelength
a.visble
b.infared
c ultraviolet
d.radio ​

Answers

Answer:

i thought it would be - B. ULTRAVIOLET ray

Geometry Substitution

I’m confused on how to substitute can someone give me a step by step explanation! Please

Answers

Answer:

x = 3

Step-by-step explanation:

I have attached a picture of me explaining you step by step.

Hope this helps, thank you !!

1 of 2
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Mark uses 3 cups of sugar to make 2 loaves of pumpkin bread. At that rate, how many cups of sugar should he use to make 7 loaves of pumpkin bread?I’ll give brainly just help please

Answers

Answer:

14+3 =15 its answer yon cqn add ma brainlist

Trevor works at a toy factory. Trevor makes 92 toys in four hours. Enter the number of toys Trevor will make in six hours at this rate.

Answers

Answer:

The answer is 138

Step-by-step explanation:

4:92

1:23

23×6=138

Answer:

138

Step-by-step explanation:

92 divided by 4 = 23

Trevor makes 23 toys per hour

23 x 6 = 138

So, Trevor would make 138 toys in 6 hours.

Zuberi also writes a fitness blog. His current number of followers is equal to 3(945−120)+312. A possible series of events that led to this number of followers would be

Answers

Answer and explanation:

The numerical expression 3(945−120)+312 describes the series of events that led to the number of followers on Zuberi's fitness blog

From the expression, Zuberi's followers were tripled after a loss of 120 followers from an initial 945 followers. He then had added followers of 312. Therefore Zuberi's current number of followers is 2787.


Given parallelogram ABCD with
m B = 5x and mC = 3x+4.
Find the number of degrees in mD

Answers

Answer: X=22

Step-by-step explanation:

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