Mathematics Middle School

The figure is made up of a semicircle and a triangle.

Find the perimeter of the figure. ​Use{\pi } = 3 . 14π=3.14

The Figure Is Made Up Of A Semicircle And A Triangle.Find The Perimeter Of The Figure. Use{\pi } = 3

Answers

Answer 1

Answer:

it should be 45.4

Step-by-step explanation:

Related Questions

Bob likes to embarrass his students at a rate of 3 students every 2 days. Bob embarrasses his students at a rate of 5 students every 3 days. together, how many students could these two embarrass in 6 days?

Answers

Answer: 19 students

Step-by-step explanation:

3/2 9/6

5/3 10/6

Answer:

11

Step-by-step explanation:

in 1 day he embarrasses 1 1/2 of his students [ doesnt seem accurate ]

in 2 days he embarrasses 3

in 3 days he embarrasses 5

in 4 days he embarrasses 7

in 5 days he embarrasses 9

in 6 days he embarrasses 11

DUE TODAY

A county has the following rule for voting: "Citizens under the age of 18 are not allowed to vote."

Part A: Write an inequality to show the age of citizens who are allowed to vote. )

Part B: Describe in words how you can show the solution to this inequality on a number line. (5 points)

Answers

Answer:

A. x<18

B. Given

Step-by-step explanation:

Citizens under the age of 18 are not allowed to vote. This means that 18 is included within the ones that can vote.

let x = the citizens under the age of 18

x < 18 is your inequality (Part A)

For the solution, because it does not include 18, you'll use an open dot (a non-filled in circle) placed on 18, and going to the left (less than).

Joud has a rectangular fish tank. The dimensions of the fish tank are shown in the diagram. I AM FAILING PLZ HELP ME PLZZZ

Answers

Answer:

The answer is 300

I believe the answer is 1,636 (surface area btw) I used this website https://www.omnicalculator.com/math/surface-area-rectangular-prism it helped me a lot (sorry if I didn’t help)

what is the lateral surface area of a rectangular prism in square inches.

Answers

Answer:

When a prism has its bases facing up and down, the lateral area is the area of the vertical faces.

(For a rectangular prism, any pair of opposite faces can be bases.)

The lateral area of a right prism can be calculated by multiplying the perimeter of the base by the height of the prism.

Find the missing side. Round to the nearest tenth when necessary.

Answers

Answer:

15.6

Step-by-step explanation:

Because it is a right triangle, you can use the Pythagorean Theorem. The theorem is c^2 = a^2 + b^2, with c being the hypotenuse, and a and b being the legs. So plug in the values and you will get 18^2=9^2 + b^2. Solve for b and you will get 15.6.

Answer:

x=15.59

Step-by-step explanation:

using the pythagorean theorem we know a²+b²=c²

also that c²-a²=b². in this case we're using the second one. c² is 18², and a² is 9². 18²-9² is 243. we then find the square root of that number to get x (b²). x=15.59 rounded to the nearest hundreth.

Daily high temperatures (°F): 45, 50, 47, 52, 53, 45, 51 Calculate the range of temperature. Degrees

Answers

53-45 off of the info that I have hope this helps

Answer:

The range of the temperature is 8

Having the highest temp minus the lowest temp

10 divided by 1 7/8 = 4x what is x? hurry!!

Answers

x= 20/17 ; multiply by reciprocal 10 times 8/17 =4x then 80/17=4x , divide both sides by 4 leaves you x=20/17
Hi!
X= 20/17
I hope this helps!!

Which of these characteristics does a rhombus have

Answers

Answer: opposite sides with equal length

Step-by-step explanation:

Answer:

Opposite sides with equal length

Step-by-step explanation:

Im serious this time! This on is the last one!

Answers

42. they’re across from each other
i think it’s 42 :p :o

plz help me this hard

Answers

so the graph shows a division problem. the green parts represent 1/4 of the rectangle. and that 1/4 has been cut into 5 parts. so i think it would be d.

The image shows parallel lines cut by a transversal. The expressions represent unknown angle measurements. What is the value of x?

Answers

Answer:

x = 7

Step-by-step explanation:

The 2 angles are adjacent and sum to 180° , that is

11x + 8 + 12x + 11 = 180

23x + 19 = 180 ( subtract 19 from both sides )

23x = 161 ( divide both sides by 23 )

x = 7

Angie scored 91 points on a test but only received a 65% grade on the test. How many points were possible on the test?

Answers

There where 150 possible points I belive

Answer:

s 91 x 65= 4 615 / 100 = 46,15

je ne suis pas sur de ma reponse

Step-by-step explanation:

Can someone solve these for me please

Answers

Answer:

2. 16

3. 46

4. 59

Step-by-step explanation:

5.The measure of smaller angle is 87 degrees.

Step-by-step explanation:

Consider the provided information.

The provided angles are 3x degree and 2x + 25 degree.

Two angles are said to be Supplementary angles if their sum is 180 degree.

It is given that the provided angle are supplementary angles, thus

3x + 2x + 25 = 180

5x + 25 = 180

5x  = 180 - 25

5x  = 155

x = 31

Now, substitute the value of x in first angle i.e 3x.

3(31) = 93

Substitute the value of x in the second angle i.e 2x + 25

2(31) + 25 = 62 + 25 = 87

Hence, the measure of smaller angle is 87 degrees.

DUE TODAY
A county has the following rule for voting: "Citizens under the age of 18 are not allowed to vote."

Part A: Write an inequality to show the age of citizens who are allowed to vote.

Part B: Describe in words how you can show the solution to this inequality on a number line.

Answers

Answer: Citizens under the age of 18 are not allowed to vote. This means that 18 is included within the ones that can vote.

let x = the citizens under the age of 18

x < 18 is your inequality (Part A)

For the solution, because it does not include 18, you'll use an open dot (a non-filled in circle) placed on 18, and going to the left (less than).

hope this helps!

If the first equation is multiplied by 5, by what number would the second equation need to be multiplied to eliminate x by the addition method in the system?
3x+4y=9
-5x-10y=6
(I need help real fast)

Answers

Answer:

i am sorry but i do not no how to do this but if you type it in to the web browser you should gat an answer

Step-by-step explanation:

Yea I agree the web browser should have a quick answer

PLZ PLZ PLZ PLZ PLZ PLZ HELP ME I DONT UNDERSTAANDDDD I NEED ANSWERS SOME OF THEM I ACCIDENTLY CLICKED ON WHEN I TOOK THE PICTURE PLZZZZZZZZ

Answers

Answer:

answer A

answer C

answer B

answer A

Step-by-step explanation:

please I need brainlist

someone please helppp

Answers

Answer:

Step-by-step explanation:

More information?

Look at this set of 9 numbers:
3 7 2 2 6 2 6 3 4
By how much would the median increase if the number 8 replaced one of the 6's in the set?

Answers

The median would stay the same
The median would stay the same I got you bro

Help me with these 2D stuff please, it should be simple and NO LINKS
Is a quadrilateral with 2 pairs of parallel sides a rhombus? Why or why not?

Answers

No because a rectangle also has 2 pairs of parallel sides.

help me please i need help

Answers

Answer:

-2 = -3(2) + 4

Step-by-step explanation:

Formula: y = mx + b, m = rise/run

Given: b = 4, rise = -3, run = 1

Sub: y = mx + 4

Find m.

Sub: m = -3/1

Simplify: m = -3

Sub: y = -3x + 4

Solve: -2 = -3(2) + 4

Wha't the slope of the graph please help....

Answers

Answer:

3

Step-by-step explanation:

Answer:

The slope is 3 (PLZ GIVE ME BRAINLIEST!)

Step-by-step explanation:

PLEASE HELP ME PLEASE PLEASE PLEASE!!! IMA FAIL THIS TEST HELP

At a pizza restaurant they sell their pizza for $10 each, plus $2 per topping. Write a function rule (equation) that describes the totals cost, y, of the pizza for x number of toppings. Hint #1: Make sure to create a function table-this will be needed for Part B. Hint #2: the answer you need to type in for Part A is A FUNCTION RULE that represents this problem.

Answers

The equation is y=2x+10
Y=2x+10 just did that question on a test like 5 minutes ago

27q = –513

Solve.

Please

Answers

Answer:

-19

Step-by-step explanation:

27x-19=-513

Answer:

-19

Step-by-step explanation:

To solve for q, you need to isolate q. To do, this you would divide both sides by 27.

27q = –513

27q/27 = –513/27

q = -19

The vertices of pentagon PQRST are P(9, 7), Q(9, 3), R(3, 3), S(3, 7), and T(6, 9). Graph the pentagon and find the length of side PQ

Answers

Answer:

4

Step-by-step explanation:

Ms. McClain conducted an experiment with a 6-sided number cube. The table shows the number of times each number landed:

table: times landed out of 48

number: tosses:
1 8
2 10
3 7
4 6
5 9
6 8

For which number(s) did the theoretical probability equal the experimental probability?

A) 1
B) 2
C) 3
D) 4
E) 5
F) 6

Answers

ii think the answer is A

hewlp pwealse me giwve brainllest plllllllllllllllllls

Answers

Answer:

D. 8 ft

Step-by-step explanation:

4200/525 = 8 ft

Yeah I agree it’s D sorry if I’m wrong though.

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

Answers

Answer:

the total surface area would be 233^2 im pretty sure (im not 100% sure)   because the you do the lateral surface area add the top surface area add the bottom surface area so im pretty sure the answer would be 233cm^2 (^2 means squared)

How did the Hungarians treat the people of Transylvania?

They were imprisoned.
They were treated like slaves.
They were given citizenship.
They were given their freedom.

Answers

Answer:

(a)They were treated like slaves.

Answer:

B. Treated like slaves

Step-by-step explanation:

also this is history not math lol

Which of the following statements is NOT TRUE when finding the length of the missing leg EF?

Group of answer choices

8 squared plus 10 squared equals EF squared

100 - 64 = EF squared

EF = 6 ft

EF = the square root of 36

Answers

first one isn’t true

find area of a right triangle with a width of 4cm and a length of 10cm

Answers

Answer:

I'm almost sure 10 times 4

The area equals 40. The height is 10 and the width is 4 so u just multiply. Which equals 40. Hope this helps :)
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