Challenge: The perimeter of a semicircular patio is 35.98 ft. What is its radius? Use 3. 14 for a.
Please Be accurate and explain

Answers

Answer 1

Answer:

  7 ft

Step-by-step explanation:

The circumference of a circle is given by the formula ...

  C = 2πr

The curved portion of a semicircle will be ...

  C/2 = (2πr)/2 = πr

The straight portion of the semicircular shape will be the diameter, or 2r. That means the total perimeter of a semicircular shape is ...

  P = πr +2r = r(π+2)

Then the radius is ...

  r = P/(π+2) = (35.98 ft)/(3.14+2) = 7 ft

The radius of the patio is 7 ft.


Related Questions

A rectangular garden is 35m long and 25m broad. find the perimeter of the rectangular garden. find the length of wire required to fence with 2 round.​

Answers

Answer:

The perimeter is the distance all round,

Step-by-step explanation:

perimeter of a rectangle is gotten by the formula

P=2(L+W)

2(35+25)=120m

The wire covers the distance all round

so we use 120m×2=240m

Perimeter of rectangle = 2 x length + 2 x width

(2x35m)+(2x25m)=120m
120m is the perimeter

2 rounds : multiply 120m by 2
120 x 2 = 240m

Mr. Jefferson's and Mr. Hamilton's fifth grade classes sold brownies every day at school for 6 months. If
the pattern continues, which class will earn more at the end of week 8? Use the table to help solve the
problem.

Answers

Answer:

It is B

Step-by-step explanation:

Fill in the missing numbers below.

5 feet + 12 inches =
yard(s)

inches = 1 foot + 1 yard


feet = 3 feet + 24 inches

Answers

Answer:

2

Step-by-step explanation:

5 feet + 12 inches = 2 yards

Therefore

5 feet + 12 inches = yard(2)

I solving for (s)

hope that helps

If a constant force acts upon an object with a mass of 2 kg, the acceleration of the object is 14 m/s^2. When the same Force acts upon another object it's acceleration is 4m/s^2. What is the mass of the object?

Answers

Step-by-step explanation:

in the first object:

force = mass × acceleration = 2 × 14 = 28 N

in the second object :

force = mass × acceleration

28=mass×4

then the mass = 28/4 = 7 kg

List all the factors of 40 from least to greatest. Enter your answer below,
using a comma to separate each factor,
Answer here
TI
SUBMIT

Answers

There are 8 factors of 40, which are 1, 2, 4, 5, 8, 10, 20 and 40.

Answer:

1,2,4,5,8,10,20,40

Step-by-step explanation:

Have a nice day

Which inequality is shown in this graph?
(-2, 2.
• (0-2)
A. Y=2x-2
OOC
B. y 2 - 2x - 2
c. y = 2x - 2
D.VS - 2x - 2

Answers

the slope is negative and the y-intercept is -2 so the line should be -2x-2, and the space is under the line so the answer is D

PLEASE HELP WILL MARK BRAINIEST!!!!!!

Answers

Answer:

the first option

Step-by-step explanation:

IF YOU GET THIS RIGHT YOU GET BRAINLIEST
Tasha has a collection of trading cards. the collection contains 70 cards. she gives 25 of her cards to her friend brad. she gives 10% of her cards to her nephew, she sells 25 cards online. how many cards remain in Tasha's trading card collection

Answers

Answer:

13

Step-by-step explanation:

25 x 2 = 50. 10% of 70 equals 7. 50 + 7 =  57. 70 - 57 = 13.

Cards given to her friend brad + cards sold online = cards givin

25+25=50

Amount of cards + cards givin = amount left

70-50=20

10% of 20=2

20-2=18

Tasha has 18 left

Hope this helps

Help bell bell help help help

Answers

the answer is x = 22

Answer:

answer is ‐10

Step-by-step explanation:

(x+14) =(5x-74)pick like terms together (x+5x)=(+14‐74)(6x)=(‐60)divide by 6answer is ‐10

HELP ILL MARK BRAINLIEST ANSWER THIS QUESTION IN THE PIC

Answers

Your answer should be…

Median: outdoor group, 7
Mean: outdoor, 7 (rounded up 6.93)
Larger: outdoor group

I think these are right, good luck!

what is the length of FD? Need help do tomorrow!!!

Answers

Answer:

Step-by-step explanation:

The tenure of an FD can vary from 7, 15 or 45 days to 1.5 years and can be as high as 10 years. These investments are safer than Post Office Schemes as they are covered by the Deposit Insurance and Credit Guarantee Corporation (DICGC).

The length of FD in a right-angled triangle with EC as 18 units and CF as 26 units is 20.2 units.

The length of FD can be found using the Pythagorean Theorem. The Pythagorean Theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. In this case, the hypotenuse is FD, and the other two sides are EC and CF.

EC = 18 units

CF = 26 units

Plugging these values into the Pythagorean Theorem, we get:

[tex]FD^2[/tex] = [tex]EC^2[/tex] + [tex]CF^2[/tex]

[tex]FD^2[/tex] = [tex]18^2[/tex] + [tex]26^2[/tex]

[tex]FD^2[/tex] = 324 + 676

[tex]FD^2[/tex] = 1000

FD = [tex]\sqrt{[/tex](1000)

FD = 10 * [tex]\sqrt{[/tex](10)

FD = 20.2 units

Therefore, the length of FD is 20.2 units.

To learn more about length here:

https://brainly.com/question/32060888

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Correct Question:

In a right-angled triangle with EC as 18 units and CF as 26 units, what is the length of FD.

Choose the equation that has m = 5 as the solution.
m + 4 = 20
m – 3 = 8
22 + m = 25
12 = m + 7
HElP ASAP!

Answers

Answer:

12 = m + 7

Step-by-step explanation:

When you plug in 5 to the above equation, you get 12 = 5 + 7. This is a true statement, so the answer is 12 = m + 7. Hope this helps!

Find the slope
(3,5) and (6,9)

Answers

Answer:

4/3 or 1 1/3

Step-by-step explanation:

To find slope, we subtract the y-values (9 - 5), then divide the difference we find from that by the difference of the x-values (6 - 3). So, let's go ahead and do that now. First, what's 9 - 5? Well, the answer is 4. Next, we have to divide this value by 6 - 3, which is equivalent to 3. Then, we divide the two numbers - what is 4 ÷ 3? Well, we can represent this as 4/3, or 1 1/3. Hopefully that's helpful - if you have any questions on that, let me know! :)

Answer:

Slope is 4/3

Step-by-step explanation:

Slope or gradient can be found by using several formulas. For this situation, we can use rate of changes between two points also known as rise over run or changes in y over change so in x.

The formula of slope between two points can be expressed as several equations, expressions, etc such as:

[tex]\displaystyle \large{m=\frac{dy}{dx}=\frac{y_2-y_1}{x_2-x_1} =\frac{\Delta y}{\Delta x}[/tex] where m is a variable representing the slope.

Since we are given two points, we are going to use the y2-y1 over x2-x1 formula.

Let (3,5) be (x1,y1,) and (6,9) be (x2,y2) thus the slope is [tex]\displaystyle \large{m=\frac{y_2-y_1}{x_2-x_1} =\frac{9-5}{6-3} =\frac{4}{3}[/tex]

Therefore the slope of two points is 4/3.

__________________

Let me know in comment if you have any questions.

Fill in the missing numbers below.

5 feet + 12 inches = blank
yard(s)

Blank inches = 1 foot + 1 yard


Blank feet = 3 feet + 24 inches

Answers

Answer:

5 feet + 12 inches = 2 yards

48 inches = 1 foot + 1 yard

5 feet = 3 feet + 24 inches

Step-by-step explanation:

To help solve these equations, you must know how to convert feet to inches, inches to yards, etc. Use the information below:

1 feet = 12 inches

3 feet = 1 yard

To solve 5 feet + 12 inches = blank yard(s), convert 5 feet & 12 inches to yards. Since 5 feet would be complicated to convert, let's convert 12 inches to feet first.

12 inches = 1 feet

Instead of 12 inches, we can substitute it as 5 feet + 1 feet = blank yard(s). That would be 6 feet = ? yards. 3 feet = 1 yard, which tells us we must divide both sides by 3. Thus, 5 feet + 12 inches = 2 yards.

Blank inches = 1 foot + 1 yard

To find the # of inches in a yard, you must first know that 3 feet = 1 yard. If there are 12 inches in a foot, we must multiply 3 by 12, getting us 36. You add 12 inches (1 foot), getting us 48 inches in total. Thus 48 inches = 1 foot + 1 yard.

Blank feet = 3 feet + 24 inches

Since 3 feet is already feet, we do not need to convert it. If 12 inches is 1 foot, we must divide 24 inches by 12. So, there is 2 feet in 24 inches. 2 + 3 is 5. Thus, 5 feet = 3 feet +24 inches.

7) If a point is randomly chosen on the square shown, what is the probability that it will be in the red section of the figure? A) 1/4 B) 1/3 C) 1/2 D) 3/4

Answers

Image is blurry. Please reupload

Answer:

1/4

Step-by-step explanation:

1/4 because it is one piece out of the four cuts. if it were yellow, than it would be 2/4, or 1/2

Use the graph method to solve the system of Linear equations:
2x + y = 3 and x + y = 3
A) (-1.5, 0)
B) (0, -1.5)
C) (0,3)
D) (3, 0)

Answers

C is correct because
If you plug in the respective values for x and y it satisfies the 2 equations

Help help help math math

Answers

1/8= 0.125
Rounded to the thousandth place- 0.13

which statement best describes the first step to the equation -11-3x=44-2x

A. add 3 to both sides

B add 2 to both sides

C.get the variables on one side

Answers

C. get the variables on one side

Get the variables on one side statement best describes the first step to the equation -11-3x=44-2x

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

The given equation is  -11-3x=44-2x

Minus eleven minus three x equal to forty four minus two times of x

To solve this, we need to seperated the variable on one side

-3x+2x=44+11

-x=55

x=-55

Get the variables on one side is the  first step to the equation -11-3x=44-2x

Hence, get the variables on one side statement best describes the first step to the equation -11-3x=44-2x

To learn more on Equation:

https://brainly.com/question/10413253

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which system of equation does the graph represent

Answers

we cant answer these type of questions if theres no picture of the graph sorry

Find g(-7) for g(t) = 4t^2​

Answers

Answer:

196

Step-by-step explanation:

Just plug in a -7 for everywhere there is a t:

[tex]g(t)=4t^2\\g(-7)=4(-7)^2\\g(-7)=4*49=196[/tex]

one hundred seventy nine

Write an equation for the line parallel to the line – 25x + 5y = -9 through the point (0,0).

help pls!

Answers

Answer:

Step-by-step explanation:

Rewrite the equation is standard format:  y = mx + b, where m is the slope and b is the y-intercept (the value of y when x=0).  \

– 25x + 5y = -9

5y = 25x - 9

y = 5x - (9/5)

This line has a slope of 5.  A parallel line will have the same slope as the reference line.  This means:

y = 5x + b

Any line with a slope of 5 will be parallel, regardless of the value of b.  We need b, however, since we also want this line to cross point (0,0).  We can use this point in the equation and solve for b:

y = 5x + b

0 = 0x + b

b = 0

Our line becomes y = 5x + 0, or

y = 5x  

[Note that we could also say b=0 just by looking at the given point.  The y-intercept, b, is the value of y when x=0.  The point we were given tells us y = 0 at x = 0.

#7) Identify all pairs of congruent angles​

Answers

Answer:

A, D, G, H

Step-by-step explanation:

Look at the pink(or purple) lines. R and F both have 4 lines, so they're congruent. S and G both have 1 line, so those are congruent too.

-hope it helps

Answer:

1st option: ∠S ≅ ∠G

4th option: ∠T ≅ ∠H

7th option: ∠Q ≅ ∠E

8th option: ∠R ≅ ∠F

Step-by-step explanation:

Side lengths are unnecessary you just look at those loop things. Angles with the same number of "loops" are congruent like how ∠Q and ∠E both have 3 "loops", this means those angles are congruent.

Helpppp I need help


If you can’t really see it,says if

m

Answers

MARK ME AS BRAINLEST PLEASE

…= 24 6/8

What is 10³?
10
100
1000

Answers

Answer:

1000

Step-by-step explanation:

Answer: 1000, hope it helps.

Step-by-step explanation:

5. 4
Which input value produces the same output value for
the two functions on the graph?
(
*)
3
NO
O x= -1
O x = 0
O x= 1
O x= 2
-5 -3 -2 -
4
х
91x)

Answers

Answer:

x=1......................

classify the conic section without graphing 3x^2-2xy+3y^2+2x-4y+1=0​

Answers

Circle: When x and y are both squared and the coefficients on them are the same — including the sign.

For example, take a look at 3x2 – 12x + 3y2 = 2. Notice that the x2 and y2 have the same coefficient (positive 3). That info is all you need to recognize that you’re working with a circle.

Parabola: When either x or y is squared — not both.                                              

i am big brain

1/2+2/3 divided by 1/6
(no links)

Answers

[tex]\cfrac{1}{2}+\cfrac{\underline{2}}{3}\implies \cfrac{(3)(1)~~ +~~(2)(\underline{2})}{\underset{\textit{using this LCD}}{6}}\implies \cfrac{3+4}{6}\implies \cfrac{7}{6} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{6}\div \cfrac{1}{6}\implies \cfrac{7}{~~\begin{matrix}6 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\cdot \cfrac{~~\begin{matrix} 6 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{1}\implies 7[/tex]

Of the 600 sixth graders at Melville Middle school, 80% want more field trips. How

Many students want more field trips?

Answers

Multiply total students by the percentage:

600 x 80% = 600 x 0.80 = 480

480 students want more field trips.

Answer is 480 (600*0.8)

Write the following phrases as ratios in lowest terms. 1) 3 out of 8 balloons, 2) 5 losses to 7 wins,3) 4 girls to 5 boys,4) 6 books for every 18 students, 5) 2 cars to 3 trucks,6) 11 out of 18 games​

Answers

Answer:

1) 3:8

2)5:7

3)4:5

4)1:3

5)2:3

6)11:18

Determine the largest integer that makes 2 - 3(x+8) > 12 - x true.

Answers

Answer:

2

Step-by-step explanation:

Because if you add 1  to 8 you get 9 then subtract 9 by 7 then and your answer is

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