Mathematics High School

HELP WOTU FINDING CIRCUMFERENCE PLEASE 20 points!

HELP WOTU FINDING CIRCUMFERENCE PLEASE 20 Points!

Answers

Answer 1

Answer:

question 1 , area= 42.02 sq meter, circumference=22.98 meter

question 2, area=481.609sq meter, lenght of BC=263.3472 meter

for convience i converted yards to meter.

Step-by-step explanation:

in first question to find area of circle by multiplying value of pi (3.14) and square of radius of circle and to find circumference just multiply 2 with value of pi(3.14) and radius of circle.

in the second question to find area of sector use formula 1/2 r^2 x72 and to find lenght of arc bc use formula length= radius x 72

Answer 2
So basically thas long and I’m only here for the points

Related Questions

1
What is the radius of a circle with circumference 17 mm? Round to the nearest tenth. Use 3.14 for TT.

Answers

Answer: 2.7mm

Step-by-step explanation:

The formula for the circumference of a circle is given as 2πr. In thkw case, thw circumference is 17mm.

Therefore, 2πr = 17

2 × 3.14 × r = 17

6.28r = 17

r = 17/6.28

r = 2.7mm

Therefore the radius of the circle is 2.7mm

An exterior angle of a regular polygon is seven times its interior angle.
Find the size of it's interior angle.

Answers

Answer:

22.5°

Step-by-step explanation:

The sum of the interior and exterior angles of a regular polygon is 180°

ext + int = 180°

7 int + int = 180°

8 int = 180° ( divide both sides by 8 )

int = 22.5°

help me with this i only have 10 mis left

Answers

Answer:

It's definitely C

Step-by-step explanation:

Boston is 35 degrees as well but the lowest temperature of Seattle is 45

find the surface area of the cylinder in terms of pi. a.350pi cm b.896pi cm c.602pi cm d.644pi cm

Answers

Answer:

the surface area of the cylinder in terms of pi=2πrh+2πr² =2×π×7×18+2π×7²=350πwhere

r=radius=7cm

h=height of the cylinder.=18cm

a.350πcm² is your answer

Write the slope-intercept form of the line of the equation below.

5x+6y=−18

Answers

Y=mx+ b and turn the equatin to that form is gonna be gimme a minute ima solve it on paper rq i promise ill answer

The new Bamo Super Ball has a rebound ratio of 0.97. If you dropped the ball from a
height of 125 feet, how high will it bounce on the tenth bounce?

Please help thank you!!

Answers

Answer:

92.18 feet

Step-by-step explanation:

t(n)=125(.97)^x

t(10)=124(.97)^10

Sequence cant have partial or discrete bounce

Answer:

92.18 ft

Step-by-step explanation:

The rebound ratio 0.97 means the ball will rebound 97% of its height on the previous bounce.

Bounce    Height

1                125(0.97) = 121.25

2               125(0.97)(0.97) = 117.6125

3               125(0.97)(0.97)(0.97) = 114.084125

See a pattern?

Bounce     Height

1                125(0.97)

2               125(0.97)^2

3               125(0.97)^3    the exponent matches the bounce number

Tenth bounce:

10             125(0.97)^10 = 92.18 (rounded to 2 places)

A figure is broken into a rectangle and a triangle. The triangle has a base of 8 inches and a height of 6 inches. The rectangle has a base of 8 inches and a height of 4 inches.
This figure was broken into a triangle and a rectangle as shown.

The base of the triangle b is
inches.

Answers

Answer:

triangle area = 24

rectangle areea = 32

figure area = 56

Step-by-step explanation:

Answer: The answer is 8

Step-by-step explanation:

Have a good day and stay safe out there! <3

25 POINTS!!!!! REAL ANSWERS ONLY!!!!!!!! I WILL REPORT LINKS AND FAKE/WRONG ANSWERS!!!!!!!​

Answers

Answer:

7.

lateral surface area of traingular prism=perimeter of traingle ×length=[5+3+4]×6=72cm²

curved surface area=2[area oftraingle]=2×1/2×4×3

=12cm²

now

total surface area=72cm²+12cm²=84cm²

8.

volume of traingular prism=area of traingle ×length

=1/2×12×3.4×4=81.6cm³

how do i solve [tex]2x^{5} y -3x^{2} y

Answers

u can use the math version i think

What are the solutions of the equation 12 + 15 - 79?

Answers

The answer is negative 52

Help please.........

Answers

Answer:

y = 4.5 x

Step-by-step explanation:

The answer should be y=4.5x
Hope that helps!!
Please
Consider brainliest!!<3
Have a good day!!

En un parc que ocupa una superfície rectangular s'han construït un camí que el travessa en diagonal. Si les dimensions del parc son 3 km i 1,5 km, quina longitud té el camí?

Answers

Could you translate it to English in the comments so I could better understand what your asking :)

look at the screenshot.

Answers

Answer:

25

Step-by-step explanation:

ok. ...jsjsjsjsjsjankaOOoOoakjzjkzkzkzkzkz

Answer:

30 / 5 x 2 - 2 = 10

Step-by-step explanation:

Is the following number rational or irrational? sqrt(50) Choose 1 answer ?

Answers

Answer:

its irrational

7.07106781187

look at how the decimals are all over the place

if it was rational it would've been something like this

7.070707070707 or 7.071071071071

hope that answers your question

Step-by-step explanation:

i need help with this and pleases explain this its due today

Answers

Answer:

1. x= 20/3 or 6.6666 repeating

2. x=3

3. a=39

Step-by-step explanation:

1. subtract 25 by 5 to get 20, then divide 20 by 3 to get x

2. divide 7 by 21 to get x

3. add 8 to 31 to get a equals 39

Answer:

x = 6.6 repeating 7

Step-by-step explanation:

subtract 5 on both sides

ur left with 3x = 20

divide by 3 on both sides

Use your calculator to find the trigonometric ratio sin 79°

Answers

Answer:

0.982

Step-by-step explanation:

Use your calculator to find the trigonometric ratio sin 79°

Answer: 0.982

Plzzzzz help i'm in desprate need of help with this

Answers

Answer:

Obtuse

Step-by-step explanation:

Right = has angle measure of 90°

Acute = has angle measure less than 90°

Equilateral = 2 or more angles whose angle measures are congruent to others

Circle = measures 360°

Obtuse = Angle measure greater than 90° and less than 180°

Hope this helps!

The telephone company made this table to show the number of telephones in the homes they surveyed: Phones in home o 1 2 34 or more Number of homes7|33 56 42 If these homes are representative of the community of 100,000 homes that the company serves, about how many homes would you predict have 4 or more 12 telephones?​

Answers

his helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

answer: 24,000

Answer:20,000

Step-by-step explanation:

Which of the following is an equation of a line parallel to the equation y = 1x +1? 2 O A. y = -2x-5 O B. y = 2x-5 2. C. y=-1X-5 C. y=- O D. y = 12 x - 5​

Answers

Answer:  B. y = 2x-5  is your answer hope this helped

plz make brainly

Step-by-step explanation:

helppp meeeee plsssss

Answers

Answer: i have no idea

Step-by-step explanation: what’s even the answer your looking for?

Which solid figure has the following net?

square prism
square pyramid
triangular pyramid
triangular prism

QUICK PLS!!

Answers

The answer is Square pyramid

Answer:

square pyramid

Step-by-step explanation:

Hola q tal.............................​

Answers

Answer

tan linda <3 aww

Step-by-step explanation:

Answer:

ya la toque, que procede? JAJAJA

Step-by-step explanation:

hola, cómo anda

(3,5) and (9,10) find the slope that passes through the given points

Answers

Answer:

5/6

Step-by-step explanation:

slope = (difference in y)/(difference in x)

slope = (10 - 5)/(9 - 3) = 5/6

Answer: 5/6

Answer:

Hi! The answer to your question is [tex]m=5/6[/tex]

Step-by-step explanation:

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☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

Look at this shape: which image shows a rotation? I DO NOT WANT A LINK I WANT A REAL ANSWER!!!!!!!

Answers

Answer:

I think it's A. I'm not 100% sure but I'm pretty sure

write these values in order starting with the smallest .
0.15 12% 1/10 1/20

Answers

Answer:

1/10, 1/20, 12%, 0.15

Step-by-step explanation:

1/20=1÷20=0.05

12%= 12÷100=0.12

1/10= 1÷10= 0.01

Mathematics Mathematics, 29.12.2020 18:30, lame3245 a grandfather is nine times older than his granddaughter. In 8 years the grandfather will be five times older than his granddaughter how old is each of them now?

Answers

Answer:

Granddaughter = 8

Grandfather = 72

Step-by-step explanation:

Let :

Granddaughter's age = x

Grandfather's age = y

y = 9x

Age in 8 years :

Granddaughter's age = x + 8

Grandfather's age :

y + 8 = 5(x + 8)

y = 9x

Then ;

9x + 8 = 5(x + 8)

9x + 8 = 5x + 40

9x - 5x = 40 - 8

4x = 32

x = 32 / 4

x = 8

y = 9x = 9*8 = 72

What is the solution for x in the equation?

-4 + 5x − 7 = 10 + 3x − 2x

a. 4/21
b. 21/4
c. 4/13
d. 13/4

Answers

The answer would be B 21/4
B. 21/4 because -4+ 5x - 7 = 10

Brianna can text 75 words in 10 minutes. At this rate, how many words could she text in 8 minutes?

Answers

Answer:

60 words

Step-by-step explanation:

75/10 = 7.5 words per minute

7.5 * 8 = 60 words

60 words in 8 minutes simply divide then multiply

the solution set of 4x-(x+7)=2(x+3)​

Answers

Step-by-step explanation:

To Solve:-

[tex]\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)[/tex]

SOLUTION:-

[tex]\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)[/tex]

[tex]\\ \tt{:}\leadsto 4x-x-7=2x+6[/tex]

[tex]\\ \tt{:}\leadsto 3x-7=2x+6[/tex]

[tex]\\ \tt{:}\leadsto 3x-2x=6+7[/tex]

[tex]\\ \tt{:}\leadsto x=13[/tex]

plot the point P(-6,2) and fron it draw PM and PN perpendiculars to x-axis and y-axis​

Answers

Answer:

image

Step-by-step explanation:

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