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The figure shown is formed by a square of area 4 and a semicircle. Find the perimeter of the figure.
A) π + 6
B) π + 8
C) 2π + 4
D) 2π + 6
Answers
Answer:
answer is A
Step-by-step explanation:
3*2=6
2pi/2=pi
The perimeter of the given figure is equivalent to (6 + π) units
What is Perimeter?Perimeter is defined as the length of the boundary of the given figure. We can write the perimeter mathematically as -
P = ∫f(x) dx
Given is to find the perimeter of the given image as shown.
We can write the area of the square as -
a² = 4
a = √4
a = 2
Also,
The perimeter of the semicircular part is -
1/2 x 2π x 2/2
π
So, the perimeter would be -
P = 2 + 2 + 2 + π
P = 6 + π
Therefore, the perimeter of the given figure is equivalent to (6 + π) units.
To solve more questions on areas & perimeter, visit the link-
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Related Questions
Labyrinth Middle School is 363 feet long. Tabitha makes a scale model of the school and the drawing is 33 inches long. What is the scale factor used to create the model? Question 3 options: 11 inches represents 111 {"version":"1.1","math":"111"} of a foot. 1 inch represents 11 feet. 1 inch represents 111 {"version":"1.1","math":"111"} of a foot. 11 inches represents 1 foot
Answers
Answer:
1 inch represents 11 feet.
Step-by-step explanation:
Actual length is 363 feet
Scale model is 33 inches.
So, the scale factor is [tex]\frac{33}{363}[/tex]
Simplify it, we get [tex]\frac{1}{11}[/tex]
It means the scale factor is 1 inch for 11 feet.
That's 1 inch represents 11 feet.
hey what's the answer ?
[tex](x - y)[/tex]
where x = 1 and y = 2
Answers
Answer:
-1
Step-by-step explanation:
here's your solution
=> The value of x = 1
=> The value of y = 2
=> we need to find ( x - y)
=> so, put the value of above variables in it
=> hence, (1 - 2) = - 1
=> - 1 is correct answer
hope it helps
helpppp i'll give brainliest<3
Answers
Answer:
Thats hard
Step-by-step explanation:
Answer:
g. c= 0.5t+5
Step-by-step explanation:
i hope this helps :)
use the volume formula to find the volume of the prism
Answers
The answer is A
1 1/2 *2 *1 1/2 = 4.5 or 4 1/2
A i guess?
i dont no but maybe
What is 3 x 3 in exponential form
Answers
3 x 3
You are multiplying 3 by itself , so you have two 3’s.
Exponential form is the number raised to the total numbers:
Answer is 3^2
Which of these numbers are composite numbers?
19, 20, 21, 22, 23
Answers
Answer:
20, 21 and 22 are composite numbers
Step-by-step explanation:
20 is divisible by 2 4 5 and 10
21 is divisible by 3 and 7
22 is divisible by 2 and 11
Two lines that have the same slope do not intersect at any points.
Two lines that have different slopes intersect at exactly one point.
True, True for some cases, False
Please help
Answers
Answer: I am pretty sure that it is true for some cases
Step-by-step explanation:
Mr. Lambert pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint?
WORTH 65 POINTS HURRY
Answers
Answer:
8
Step-by-step explanation:
Jonathan’s age is one-third Belindas age now in 12 years time Belinda will be M years old
A. Write a algebraic expression to represent Belindas age now
B. Write a algebraic expression to represent Jonathan’s age 5 years from now?
C. If M= 36 what will be Jonathan’s age 5 years from now?
Answers
Complete the table below to classify the triangles as scalene or isosceles.
Triangle
Classification
14
7
8
10
6
6
9
9
V
9
> Help please!!
Answers
Answer:
1. Scalene 2. Isosceles 3. Isosceles
just did the test
Step-by-step explanation:
Gavin rolls a fair dice 30 times.
How many times would Gavin expect to roll a five?
Answers
The expected number of 5's would be rolled is 5 times if the Gavin rolls a fair dice 30 times.
What is probability?
It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.
Total outcomes = {1, 2, 3, 4, 5, 6]
Total number of outcomes = 6
Favourable outcomes = {5}
Total number of favourable outcomes = 1
Probability of rolling 5 = 1/6
The expected number of 5's would be 30×(1/6) = 5 times
Thus, the expected number of 5's would be rolled is 5 times if the Gavin rolls a fair dice 30 times.
Learn more about the probability here:
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What would the slope represent
Answers
Answer:cost per text
Step-by-step explanation:t represents the slope, so it is the cost per text, but I could be wrong
i need a little help with this geometry
Answers
Both ABC and DEF are right triangles.
Because BC is congruent to EF, two of the corresponding angles of the triangle are congruent.
C is congruent to F
(I don't know the last one, In sorry, I hope this helps-)
los puntos (1,-2);(-8,4 y (5,2) son los vertices de un triangulo rectángulo su perimetro es aproximadamente
Answers
Answer:
El perímetro del triángulo rectángulo es aproximadamente 29.627.
Step-by-step explanation:
Las coordendas de los vértices del triángulo rectángulo son [tex]A(x,y) = (1,-2)[/tex], [tex]B(x,y) = (-8,4)[/tex] y [tex]C(x,y) = (5,2)[/tex]. En primer lugar, determinamos las longitudes de los segmentos AB, BC y AC por el Teorema de Pitágoras:
[tex]AB = \sqrt{(-8-1)^{2}+[4-(-2)]^{2}}[/tex]
[tex]AB \approx 10.817[/tex]
[tex]BC = \sqrt{[5-(-8)]^{2}+(2-4)^{2}}[/tex]
[tex]BC \approx 13.153[/tex]
[tex]AC =\sqrt{(5-1)^{2}+[2-(-2)]^{2}}[/tex]
[tex]AC \approx 5.657[/tex]
El perímetro del triángulo ([tex]p[/tex]) es la suma de todos estos segmentos:
[tex]p = AB + BC + AC[/tex]
[tex]p \approx 29.627[/tex]
El perímetro del triángulo rectángulo es aproximadamente 29.627.
manny says that if the expression was 12 divided 3^2 you would divide before simplifying 3^2, Is he right? Explain Please Answer!!
Answers
Answer:
Wrong. PEMDAS exponents come before dividing
Step-by-step explanation:
How do I write this?
Answers
Answer:
452+(783-546)
Step-by-step explanation:
Add 452 ; 452+
the difference of 783 and 546 ; 783-546
You add in the parentheses so that you're adding 452 to the difference of the two other numbers instead of to 783.
which is the function graphed below?
Answers
Identify the end behavior that goes with each function,
Answers
Answer:
down+down, up+down, down+up, up+up
Step-by-step explanation:
1.5b=3
solve for b, it is multiplication
Answers
Answer:
Simple b is 2
Step-by-step explanation:
1.5(2)= 3
Answer:
2
Step-by-step explanation:
So you need to find how many times to multiply 1.5 to make 3.
Divide 3 by 1.5 and you will get 2.
Hope this helps! :D
Please mark Brainliest if this helps you!
i need the answer to #1 and how to do it i will mark brainliest!!
Answers
Answer:
Formula : C = 2[tex]\pi[/tex]r ( circumference = 2 × pi × radius )
Plug In Values : ( circumference = 2 × 3.14 × 6 )
2 × 3.14 × 6 = 37.68 inches
Explanation:
We know that 6 inches is the radius as indicated by the line. If the diameter is given ( the diameter goes all the way across the circle ) divide it by 2 to get the radius.
Tell me if you need any additional help!
Are there more than one way to solve problems? Provide an example, either in math class
or outside of it.
Answers
Answer:
try doing it on your own so you can get better at it
Joseph invested $89,000 in an account paying an interest rate of 6.6% compounded quarterly. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach $237,600?
Answers
Answer:
Step-by-step explanation:
Answer:15
HELP ASAP!!!!!!!!!!!!
Answers:
28 yd ²
40 yd ²
52 yd ²
64 yd ²
Answers
Answer:40 yd ^2
Step-by-step explanation:
multiply the parts
BRAINLEST PLEASE PLEASE PLEASE
Answer: 40 yd²
Step-by-step explanation:
Find the area of the square:
4 × 4 = 16 yd²
Find the area of the triangle:
(6 × 8)/2 = 24 yd²
Add them together.
16 + 24 = 40 yd²
2x-y=3 ; 5x+2y=30 solve using elimination
Answers
Answer:
x = 4, y = 5
Step-by-step explanation:
[tex]2x-y=3\\4x-2y=6[/tex]
so:
[tex]4x - 2y = 6\\+ 5x + 2y = 30\\9x= 36\\x=4[/tex]
Substitute this into 2x - y = 3:
[tex]8-y=3\\y = 5[/tex]
Jaylen is making pancakes. He has 1 liter of pancake mixture. If Jaylen is using
1/4
liter of mixture for 1 pancake, how many pancakes can he make with the whole mixture? Create an equation and also give the solution.
Answers
He can make 4 pancakes with the whole mixture.
Step-by-step explanation:
It is given that,
Jaylen has a total of pancake mixture = 1 liter.
The amount of pancake mixture he uses to make 1 pancake = 1/4 liter.
You need to find the number of pancakes he can make using the 1 liter of pancake mixture.
To find the number of pancakes :
let us take 'N' be the number of pancakes he can make using 1 liter of mixture.
⇒ Total mixture = amount of mixture needed for 1 pancake × N
⇒ 1 liter = 1/4 liter × N
⇒ 1 = N/4
Cross multiply the denominator 4 to the other side, to find N
⇒ 1 × 4 = N
⇒ N = 4 pancakes
Therefore, he can make 4 pancakes with the whole mixture.
Can someone help me with this please?
Answers
Answer:
i dont know what is that lol
Step-by-step explanation:
79.5
5/19.3 = 19.3/p (cross Multiplication)
372.49=5p Divide 5 is 74.49 round to the nearest tenth (74.5) then plus the mans height (5) which equals 79.5
In a bag of smarties candy, there are 7 blue candies, 5 yellow candies 1 red candy and 12 green candies. What is the ratio of yellow candies to green candies?
Answers
Answer: 5 : 12
Step-by-step explanation:
There are 5 yellow candies and 12 green candies.
This means that for every 5 yellow candies in the box, there are 12 green candies.
The ratio is therefore:
Number of yellow candies : number of green candies
= 5 : 12
Answer:
5:12
Step-by-step explanation:
What is the kinetic energy of a 1500 kg object moving at a velocity of 10 m/s?
Answers
I checked this by plugging in the values above to the kinetic energy formula (1/2mv^2)
Answer:
K = 75000 Joules
Step-by-step explanation:
K = 1/2mv^2
K = 1/2(1500)(10^2)
K = 1/2(150000)
K = 75000 Joules
The height of a window is 4 feet. What is the height of the window in inches?
12 inches = 1 ft
can you show how your work
Answers
It’s just 12 4x
Y varies directly as X and inversely as the square of Z. Y=30 when X=75 and Z=5. Find Y when X=36 and Z=2
Answers
Answer:
Y when X=36 and Z=2 is 90
Step-by-step explanation:
Given -
Y varies directly as X and inversely as the square of Z
[tex]y = \frac{kx}{z^2}\\30 = \frac{k *75}{5^2} \\30 = 75k/25[/tex]
[tex]k = 10[/tex]
As we know
[tex]y = \frac{kx}{z^2}[/tex]
Substituting value of X = 36 and Z = 2 in above equation, we get -
[tex]y = \frac{10*36}{2*2} \\y = 90[/tex]