Mathematics High School

How do I find the perimeter of a semicircle region​

Answers

Answer 1

Answer:

To find the perimeter of a semi circle, use the formula P = 1/2 (π × d) + d, where d is the diameter of the semi circle.

Step-by-step explanation:

have a good day :)

Related Questions

Pls help last one
Which one is it

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I think it’s SAS

SAS Means: If any two angles and the included side are the same in both triangles, then the triangles are congruent

In this diagram, each square represents 1 km. What is the displacement of the car?​

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Answer: C) 2 km west

Explanation:

With displacement, all we care about is the beginning and end. We don't care about the middle part(s) of the journey. So we'll take the straight line route from beginning to end when it comes to computing displacement.

We start at A(0,0) and end at B(-2,0). Going from A directly to B has us go 2 km west. Keep in mind that displacement is a vector, so you must include the direction along with the distance.

Answer:

c

Step-by-step explanation:

What value of x will make the equation true?
(square root of 5) (square root of 5)=x

please help me :)

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The answer will be 5
The answer is 5 because the square root of 5 is approximately 2.4 so the square root of 5 plus the square root of 5 equals 5

Is y=(x/3) an inverse or direct variation

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Answer: y=x3 is a direct variation.

Step-by-step explanation:

15 points!!
b. Determine whether hypotenuse-leg (HL) is a valid means for establishing triangle
congruence for right triangles. If it is a valid criterion, explain why.

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Answer:

If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.

Step-by-step explanation:

A sink contains 16 liters of water before the drain is opened. It drains at a rate of 2 liters per minute.

Use the segment tool to plot a graph representing the liters of water in the sink over time. Plot only one segment which represents the situation from when the sink starts draining until the sink is empty.

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Answer:

8

Step-by-step explanation:

16 liters divided by 2 liters a minute you get 8

also i would do a graph but there is no way of putting it up with my answer i hope this helps a little if it doesnt im sorry

PLS SOMEONE HELP QUICK

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Answer:

light blue

Step-by-step explanation:

What are two coordinates on this graph?

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Answer:

(0, 5) and (6, 0)

Step-by-step explanation:

please mark brainliest and have a great day

9h+25=65 find the slope and y-intercept

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This is not a equation so there is no slope or y-intercept
there’s no slope or intercept

What is the slope-intercept equation for the line below?

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Can you please show us the graph ?

Answer:

dumb dumb

Step-by-step explanation:

please help no work needs to be shown

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i got 57.352 but i’m not 1000% sure

I have a question on this math problem that I'm stuck on

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Answer:

what's the question?..

In triangle ABC, AB measures 25 cm and AC measures 35 cm. The inequality < s < represents the possible third side length of the triangle, s, in centimeters. The inequality < p < represents the possible values for the perimeter, p, of the triangle, in centimeters.

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Answer:

The inequality 10 < s < 60 represents the possible third side length of the triangle, s in centimeters.

The inequality 70 < p < 120 represents the possible values for the perimeter p, of the triangle in centimeters.

Step-by-step explanation:

Firsts one The lower number has to be the difference between the bigger number and smaller number. In this case 35 - 25 = 10 and the s < 60 has to be the sum of both numbers.

Second one. I'm assuming it's just the sum of the two numbers to the first answer, and the second number is just the second number from the previous one, but multiplied by 2. Sorry that I couldn't go into too much detail about this one

The inequality that represents the possible third side length

[tex]10cm<s<60cm[/tex]

The inequality that represents the possible values for the perimeter

[tex]70cm<P<120cm[/tex]

Given :

In triangle ABC, AB measures 25 cm and AC measures 35 cm.

For any triangle , we know that the sum of measures of two sides is greater than the third side

Let 's' be the third side length

[tex]25+35>s\\60>s\\\\Also , s+25>35\\s>35-25\\s>10\\Inequality\; is \;\\10<s<60[/tex]

Now we find the perimeter when s=10

Perimeter = sum of all the sides

[tex]s=10\\P=25+35+10=70\\s=60\\P=25+35+60=120[/tex]

[tex]70<P<120[/tex]

Learn more : brainly.com/question/2605035

Can someone help me pleaseeee
Amdjjsisjshajsvdvd

Answers

Answer:

I BELIEVE THE ANSWER WOULD BE C

Step-by-step explanation:

I’m pretty sure it’s C sorry if I’m wrong

The table shows the amount spent on tomatoes at three different stands at a farmer's market. Which stand sold their tomatoes at the least expensive price per pound, and what is that price? Round to the nearest cent as necessary.​

Answers

Answer:

i have the same question someone pls answer

Step-by-step explanation:

Stand C sold their tomatoes at the least expensive price per pound that price is 2.70 per pound.

What is Ratio?

The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.

Stand    Weight(lb)    Cost

  A            3/4             2.00

  B            1 1/4            3.45

  C            5 1/2            14.85

We have to determine the price of sold tomatoes at the least expensive price per pound.

the price of sold tomatoes at stand A:

⇒ 2/(3/4) = 2/0.75  = 2.67 per pound.

the price of sold tomatoes at stand B:

⇒ 3.45/(5/4) = 3.45/1.25  = 2.76 per pound.

the price of sold tomatoes at stand C:

⇒ 14.85/(11/2) = 14.85/5.5= 2.70 per pound.

Here is the least expensive price per pound at stand C.

Therefore, stand C sold their tomatoes at the least expensive price per pound that price is 2.70 per pound.

Learn more about the Ratio here:

brainly.com/question/1504221

#SPJ2

simplify [tex]\sqrt{-121}[/tex]

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Answer:

You cannot simplify because you cannot square root a negative.

what is the domain of f(x)=2x is all real number or all positive number or all positive and zore

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Answer:

The domain is all real numbers

Step-by-step explanation:

There aren't any restrictions like a square root, an even exponent, or a denominator. If you ever get stuck, feel free to use something like the Desmos graphing calculator to graph out the equation.

solve the following equation algebraically:
2 x squared = 98
a.
x = 7
b.
x = plus-or-minus 49
c.
x = plus-or-minus 7
d.
x = 49

Answers

Answer:

c.  [tex] x = \pm 7 [/tex]

Step-by-step explanation:

[tex] 2x^2 = 98 [/tex]

[tex] x^2 = 49 [/tex]

[tex] x = \pm\sqrt{49} [/tex]

[tex] x = \pm 7 [/tex]

mejores aplicaciones de matemáticas?
​

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Mathphoto n basically brainly

can you pls help this is 6th grade math

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The answer is b ..................

Answer: 12 red 9 blue

Step-by-step explanation:

Someone plz help this is due tmr and I’m gonna get a f

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the answer is 48. because both are parallel to each other and its a corresponding angle so angles are same :)
The angle is 48 degrees I believe

Pleaseee ANWSER ASAP!!!!

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Answer:

I can't see the fourth option, but the answer would be C.

Step-by-step explanation:

It's the only graph that fits the question.

Use a property of exponents to simplify. 3Use as the base.

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Answer:

3^4 because when u divide exponents w same base just subtract the exponents

Step-by-step explanation:

Help me with this please

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Answer:

B?

Step-by-step explanation:

does the ordered pair (8,48) satisfy the direct equation y=6x? explain why or why not

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Answer:

i think yes the order pair of (8,48) satisfy the direct equation y=6x

Step-by-step explanation:

ASAP ASAP ASAP ASAP ASAP

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Answer: 364 m squared

Step-by-step explanation:

to find the surface area of a rectangular prism, you must do width*length + hight*length + height*width

Use the the image below to determine the angle type, relationship, value of x, and the missing angle measures.

Type =
Relationship =
Value of x =
Missing angle measures =

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Answer:

Name: alternate exterior angles

Relationship: they are congruent. (15x + 5)° = (14x + 11)

Value of x: 6

Missing angle measures: 95°

The distance to the nearest exit door is less than 150 feet.
Use d to represent the distance (in feet) to the nearest exit door.

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Answer:

d<150

Step-by-step explanation:

a concert started at 5:22pm on friday. the concert ended at 7:04 pm. how long did the concert last?

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Answer:

1 hour and 42 min

Step-by-step explanation:

1 hour and 42 minutes would be you answer

If you look online there are calculators specifically for time and that’s how I got the answer

L M A O L M A O L M A O L M A O

Answers

not sure if this is a question im confused

you so funny

Step-by-step explanation:

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