circle a has a radius of 7 and arcs rc cs and sm are congruent to the nearest hundereth what is the length of arc rc

Answers

Answer 1

the complete question in the attached figure

we know that
[arcs rc +arc cs arc sm]---------------> they take up half a circle-------->180°
they are all congruent
so
divide 180 by 3 ----------------> 180/3=60°

Find the length of arc rc=60°

if 360°----------------> (2*pi*7) length of circumference
60° -------------------> X
X=60*2*pi*7/360------------> 7.327 units

the answer is
the length of arc rc= 7.33 units

Circle A Has A Radius Of 7 And Arcs Rc Cs And Sm Are Congruent To The Nearest Hundereth What Is The Length

Related Questions

what is the sum of the finite arithmetic series ? 7.6+6.3+5+3.7+2.4+1.1+(-0.2)+(-1.5)

Answers

24.4 is the sum of the finite arithmetic series.

Good luck :)

[tex]\text{Consider the sum of the finite arithmatic series}\\ \\ 7.6+6.3+5+3.7+2.4+1.1+(-0.2)+(-1.5)\\ \\ \text{We know that the sum of the finite arithmatic series }\\ \\ a_1,a_2, a_3, ..., a_n \text{ is given by the formula}\\ \\ S_n=\frac{n}{2}\left ( a_1+a_n \right )\\ \\ \text{here in the given series, we can see that }a_1=7.6, \ a_n=-1.5 \text{ and}\\ \text{the number of terms is, }n=8. \text{ so using above formula, we get}[/tex]

[tex]S_8=\frac{8}{2}\left ( 7.6+(-1.5) \right )\\ \\ =4\left ( 7.6-1.5 \right )\\ \\ =4\left ( 6.1 \right )\\ \\ =24.4[/tex]

Hence the sum of the finite Arithmetic series is: 24.4

What is the following product? 4 square root 7

Answers

"4√7" means four times the square root of 7, approximately equal to 10.582, an irrational number with decimal expansion.

The expression "4√7" represents the square root of 7, multiplied by 4. Let's break it down step by step:

1. Square Root: The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 9 is 3 because 3 × 3 = 9. Similarly, the square root of 25 is 5 because 5 × 5 = 25.

2. √7: This symbol (√), called the radical symbol, represents the square root. So, √7 represents the square root of 7, which is an irrational number, meaning it cannot be expressed as a simple fraction and has decimal places that go on indefinitely without repeating.

3. 4√7: This means you're taking the square root of 7 and then multiplying it by 4. So, if you calculate it, it's like doing 4 times the square root of 7.

To give a numerical example, if we want to find the value of 4√7:

4 × √7 ≈ 4 × 2.6457513110645905905016157536393... (approximately)

Thus, 4√7 is approximately equal to 10.582, depending on how many decimal places you round to.

In summary, "4√7" represents four times the square root of 7, which is an irrational number, approximately equal to 10.582.

What’s 5/9 rounded to the nearest half

Answers

5/9 rounded to the nearest half is 1/2 because have of 9 is 4.5. 5 is closer to 4.5 than 9. That is why the answer is 1/2.

Hope this helped☺☺

The round off to nearest half is 1/2.

What is Round off?

Although the term "rounding" is a general one, we typically use the terms "round up" or "round down" to indicate whether the number has gone up or down after being rounded. The supplied number is said to be rounded up when the rounded number is increased, and it is said to be rounded down when the rounded number is dropped.

Given:

The fraction = 5/9.

Now, rounded to the nearest half is 1/2

we know 9 halved value is 4.5 which is much closer to 5.

So, we can write it as 5/10 = 1/2.

Learn more about Round off here:

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(Please help HURRY!) (Don't delete this!) (I WILL GIVE BRAINY!)

1. ABC undergoes a dilation, with a scale factor of 8, to form A'B'C'.

Side A'B' is 8 times the length of side AB.

What is the area of A'B'C', compared to the area of ABC?

A. The area of A'B'C' is 1/8 of the area of ABC

B. The area of A'B'C' is 1/64 of the area of ABC

C. The area of A'B'C' is 8 times the area of ABC

D. The area of A'B'C' is 64 times the area of ABC

2. DEF undergoes a dilation, with a scale factor of 4, to form D'E'F'.

Side D'E' is 8 times the length of side DE.

What is the area of D'E'F', compared to the area of DEF?

A. The area of D'E'F' is 1/4 of the area of DEF

B. The area of D'E'F' is 1/16 of the area of DEF

C. The area of D'E'F' is 4 times the area of DEF

D. The area of D'E'F' is 16 times the area of DEF

3. ABC undergoes a dilation, with a scale factor of 3, to form A'B'C'.

Side A'B' is 3 times the length of side AB.

What is the area of A'B'C', compared to the area of ABC?

A. The area of A'B'C' is 1/3 of the area of ABC

B. The area of A'B'C' is 1/9 of the area of ABC

C. The area of A'B'C' is 3 times the area of ABC

D. The area of A'B'C' is 9 times the area of ABC

Answers

1. A or B

2. C

3. I think B

area of triangle is = 1/2 * base * altitude

1- each side is made 8 times

so the net change in area is 64 times

The area of A'B'C' is 64 times the area of ABC

2- each side is made 4 times

so the net change in area is 16 times

The area of D'E'F' is 16 times the area of DEF

3- each side is made 3 times

so the net change in area is 9 times

The area of A'B'C' is 9 times the area of ABC

Solve: 3(20 + 5y) = - 30.

y = -10

y = - 18

y = 2

y = -6

Answers

Hey Emilyy101!

The answer to your question would be

Y= -18

This is because 3x20 is 60
so then it would be 60 + 3x5y= -30

it has to be a negative number because 60 is greater than -30

then you would add the absolute values which would be 60+30=90
And divide that by 5 which is 18, but then you have to add back on the negative sign.

Use 3.14 for and round your final answer

Answers

This is your equation[tex]V = \frac{4}{3} * \pi * 8 ^{3} [/tex]

4/3 x 3.14 x 8 ^{3}
4/3 x 3.14 x 512
4/3 x 1607.68
2143.57 (I also got 2144.66 if the first one doesn't work)

irrational number of 5

Answers

Square root of 5 is 2.236067977....

Hope this helped
~Melis

First square root 5
Which equals 2.2360679....

Rewrite the following equation in slope-intercept form. 10x − 17y = -12 Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:
y = (10/17) x + (12/17)

Explanation:
The slope-intercept form has the following formula:
y = mx + c
where:
m is the slope
c is the y-intercept

The given is:
10x - 17y = -12

To put this in slope-intercept form, we need to isolate the y as follows:
10x - 17y = -12
17y = 10x + 12
y = (10/17) x + (12/17)
where:
m is the slope = 10/17
c is the y-intercept = 12/17

Hope this helps :)

Y = 0
10x = -12
X = -12/10 = -6/5

X=0
-17y=-12
Y= 12/17

How would you solve this problem? Help Please asap

Answers

I'm not good at fractions but I'm pretty sure it's A, but I'd get a second opinion

i think it might be C because if it is 2/ 1/6 then you would have to do KFC which is keep flip and change it if you keep 2 you would add a one so it would be 2/1 and since its divison you would flip it to be mutiplaction because that is the invers opration and and you would change 1/6 to 6/1 which is flipping it

Hope this helps:)
Plz give branliest would really apperciate it

You charged $65 dollars on a credit card and you returned a item hat was pitched with the card and it cost $24? Then u bought an item with he card that cost $24 dollars

Answers

ur card balance is the same then

your answer should be 65 coz your adding 24 then taking 24

What is the slope of the line that passes through the points (2, 3) and (–2, 6)?

Answers

The slope is three - fourths

the slope would be 4/3

solomon has read 1/3 of his book. He finishes the book by reading the same amount eat night for 5 nights what fraction of the book does he read each of the 5 nights?

Answers

The answer is 2/3 for a fraction and the decimal number is 0.6666666667

Final answer:

Solomon has 2/3 of the book left to read. To finish it over 5 nights, he needs to read 2/15 of the book each night.

Explanation:

Solomon has read 1/3 of his book already. To finish the remaining 2/3 of the book in 5 nights, we need to calculate the fraction of the book he should read each night. Since he has to evenly distribute the remaining portion over 5 nights, we will divide 2/3 by 5.

Here's the calculation step-by-step:

First, represent the remaining part of the book as a fraction, which is 2/3.

To divide this fraction by 5, we multiply the denominator by 5. This gives us (2/3) × (1/5).

Multiplying these fractions, we get (2 × 1) / (3 × 5), which simplifies to 2/15.

Thus, Solomon reads 2/15 of the book each night for the next 5 nights.

There are 56 trees in an apple orchard. They are arranged in equal rows. There are 8 trees in each row. How many rows of apple trees are there? Which equation can be used to solve this problem?

Answers

The answer is 7

56 divided by 8 is 7

Hope this helped :)

Answer the manager one

Answers

256x24 is 6,144, so the manager ordered a total of 6,144 football cards.

Four friends share 3 apples equally. what fraction of an apple does each friend get

Answers

Since there are four friends who each recieve an equal sharing, the sharing size is multiplied by 1/4. Since the sharing size is 3, we can calculate how much apple each person gets.

This would be 1/4 * 3, or 3/4 of an apple.

Which ratio can be used to convert meters to kilometers

Answers

Hello!

We can use the ratio of 1000meters=1km

So if we have say 100meters and want this unknown we simply take
100m/1*1m/1000km=0.100km

We can also think of meters and kilometers in powers of ten.

1m=1.00*10^-3km=0.001km

Hope this helps some! Any questions please just ask! Thank you!!

Determine whether the following expressions are equivalent to 3(4+2b) . Expressions Yes - Yes No - No 24b 6(b+2) (12b+2b) 6b+12

Answers

6b + 12

6(b+2)

This would help :))

A rectangular prism is completely packed with 90 cubes of edge length 1/2 inch, without any gap or overlap. Which of the following describes the volume of this rectangular prism?

A: 11 unit cubes and 1 smaller cube of volume 1/8 cubic inch

B: 22 unit cubes and 4 smaller cubes of volume 1/8 cubic inch each

C: 11 unit cubes and 2 smaller cubes of volume 1/8 cubic inch each

D: 22 unit cubes and two smaller cubes of volume 1/8 cubic inch each

Answers

The answer is C: 11 cubes and 2 smaller cubes of volume 1/8 cubic inch each. Note that the volume of a cube is V=measurement of the side to the third power. Since one side measures 1/2 inch, we get the volume per cube as V=1/2 inch *1/2 inch * 1/2 inch = 1/8 cubic inch. For the total volume of the rectangular prism, V= no. of cubes* volume per cube; hence V= 90 cubes * 1/8 inch = 11 1/8 cubic inch.
So we come up with the answer of letter C.

Answer:

C. (11 unit cubes and 2 smaller cubes of volume 1/8 cubic inch each.)

Step-by-step explanation:

90 cubes * 1/8 inch = 11 1/8 inch.

Which explanation justifies how the area of a sector of a circle is derived?

- Determine how many triangles can fit into a circle. Divide 360° by the number of triangles. Multiply the quotient by the area of the circle .

- Calculate the area of the circle. Then, determine the central angle of the sector and divide this angle by 360° to get a fraction. Multiply the area of the circle by this fraction.

- Partition the circle into unit squares. Determine the area of the sector and multiply the area by the degree of the circle.

- Determine the degree of the sector. Divide by 180° and then multiply it by the area of the triangle the sector is in.

Answers

the answer is option B

hope it helps!!

The statement that justifies how the area of a sector of a circle is derived is:

Calculate the area of the circle. Then, determine the central angle of the sector and divide this angle by 360° to get a fraction. Multiply the area of the circle by this fraction.

What is an area?

This refers to the quantity that expresses the extent of a region on the plane such as on a curved surface.

Furthermore, the area of sector of a circle is talking about the amount of space enclosed within the boundary of the sector.

Generally, it is explained in step that we first calculate the area of the circle. Then, determine the central angle of the sector and divide this angle by 360° to get a fraction. Multiply the area of the circle by this fraction.

Therefore, the Option B is correct.

Answers

Answer:

9 or (5,4)

Step-by-step explanation:

Just subtract it on each side :)

2 × 7/8 as a model how do I draw it as a model

Answers

One way to do it is you can draw two sets of 7/8.

You can draw 8 tiles, and color in 7.

Draw that two times.

That’s one way, but that might not be the way you learned it.

Hope this helped anyways!

solve the compound inequality

Answers

In the middle part, you have x + 4.
You want x alone, so subtract 4 from each of the 3 parts.

[tex] -3 \le x + 4 \le 13 [/tex]

[tex] -3 - 4 \le x + 4 - 4 \le 13 - 4 [/tex]

[tex] -7 \le x \le 9 [/tex]

[tex] x \ge -7 [/tex] and [tex] x \le 9 [/tex]

Audrey is buying a nee car for $32,998. She plans to make a down payment of $4,200. If she's to make a monthly payments of $525 for the next five years, what APT has she paid?

Answers

4,200+525(5×12)
4,200+525(60)=
4,200+31,500=35,700

what was sal finding when he plugged t=10 into the expression 5t+3?

a. The cost of 10 tickets
b. The cost of 53 tickets
c. The number of tickets that would cost 10 dollars
d. The number of tickets that would cost 53 dollars

Answers

Answer:

a. The cost of 10 tickets

Step-by-step explanation:

We don't know what the expression is supposed represent, but the answer choices suggest that ...

c = 5t +3

represents the cost of t tickets. Then, when t=10, c = 53 will represent the cost of 10 tickets.

Describe the differences between vertical and adjacent angles

Answers

vertical angles are pairs of opposite made by 2 intersecting lines
and adjacent lines are 2 angles that have a common endpoint and common sides

Please help me with these!!!

Simplify these expressions:

a) 3 2/3x-4/5(x- 3 3/4)

b) 2 1/4x+(4 1/3x-7 4/5) divided by 2 3/5

c) 8x-1 1/7 (1 1/3x-12)

d) 11 4/7x+(5x- 2 2/5)

Answers

Answer:

A) 2 13/15 x + 3

B) 2 7/12 x - 7 4/5 over 2 3/5

C) 5 16/21 x - 18 6/7

D) 16 4/7 x - 2 2/5

Step-by-step explanation:

What is the slope of the line passing through the point (-3,-1) and the origin?

Answers

The slope is rise of 1, run of 3 so 1/3. In an equation it would be y = 1/3x

The smaller rectangle was scaled by a factor of 4 to produce the larger figure.

Use the drop-down menus to show the missing dimensions of the scaled figure.

Answers

Answer: The length is 48 and the width is 32. The area of the larger shape is 1536.

When the size increase by a factor of 4, we multiply all the values by for.

12 x 4 = 48
8 x 4 = 32

Our new values are 48 and 32.

Now, multiply those to find the new area. 48 x 32 = 1536.

Answer:

Step-by-step explanation: so the problem is asking for the missing dimensions of the rectangle. The smaller rectangle has a length of 12 inches, a width of 8 inches, and an area of 96 inches. To clarify, 8x12 is 96 so when looking at the bigger rectangle, it says that it was scaled by a factor of 4.

The Answer-

Length:48

Width:32

Area:1,536

can someone help ?? please

Answers

The y-intercept is the starting point. Since the temperature started at -7, we know that b in y = mx + b has to be -7. m is the slope which in our case is 3 because the temperature is changing every hour. So, because the temperature is going up, it's +3. Our equation should be y = 3x - 7.

It’s the 3rs one that is what I got

An Investor invested a total of $2,600 in two mutual funds. One fund earned 7% profit while the other earned 3% profit. If the investor’s total profit was $150, how much was invested in each mutual fund?

Answers

let x = amount invested at 3%

so, (2600 - x) is invested at 7%

.07 *(2600 - x) + .03 *(x) = 138

182 - .07x + .03x = 138

-.07x + .03x = 138 - 182

-.04x = -44

-.04x / -.04 = -44 / -.04

x = 1,100

so amount invested at 7% is (2600 - 1100) or 1500

consequently amount invested at 3% is 1100

$1,100 invested at 3%

$1,500 invested at 7%

The money invested in both of the funds are $800 and $1800 respectively.

What is percentage?

A percentage is a value that indicates 100th part of any quantity.

A percentage can be converted into a fraction or a decimal by dividing it by 100.

Suppose the money invested in one of the funds be x.

Then, in the other fund the investment is (2600 - x).

Now, the equation for the total profit from both investments can be obtained as,

7% × x + 3% × (2600 - x) = 150

⇒ 7/100 × x + 3/100 × (2600 - x) = 150

⇒ 4x/100 = 150 - 78

⇒ x = 1800

Thus, the investment in the other fund is 2600 - 800 = $800.

Hence, the investment for both the funds are $800 and $1800 respectively.

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