Mathematics High School

Find the lateral area of the cone to the nearest whole
number.

Find The Lateral Area Of The Cone To The Nearest Wholenumber.

Answers

Answer 1

Answer:

lateral area = pi x radius x slant height

slant height = 40^2 + 30^2 = 1600 + 900= [tex]\sqrt{2500}[/tex] = 50

3.14 x 30 x 50 = 4710m^3

Hope that answers your question

Don't hesitate to leave a comment if you are confused about something

Step-by-step explanation:

Related Questions

The circumference of a circle is double the perimeter of square having area 484 meter square . what is the area of the circle.​

Answers

Answer:

وتؤوثتيمسوثاسز لا لا لا وا

Answer:

616 sq. m

Step-by-step explanation:

The area of a square = 484

(Side)2 = 484  

side of a square = 22 m

According to the question,

circumference of a circle = perimeter of a square

2∏r = 4 × 22

r = 88 × 7/22 × 1/2  

r = 14 m

Area of a circle = ∏r2 = 22/7 × 142 = 616 sq. m

Which of the following is equivalent to ( 16 3/2) 1/2

Answers

Answer:16 ^ 1.5 (or 3/2) = 64

64 ^ 0.5 (or 1/2) = 8

8 should be your answer

Step-by-step explanation:

a) If a/b=3/4, find: 6a+b/3a+2b​

Answers

Answer:

22/17

Step-by-step explanation:

If a/b = 3/4, then a = 3 and b = 4.

6a + b/3a + 2b

Substitute the variables.

6(3) + 4/3(3) + 2(4)

Multiply 6 and 3, 3 and 3, and 2 and 4.

18 + 4/9 + 8

Add 18 and 4, 9 and 8.

22/17.

Shonda earns $10 per hour at Sneakers Plus. She is also paid a $2 commission on every pair of sneakers she sells. How much did Shonda earn if she worked 6 hours and sold 9 pairs of sneakers?

Answers

Answer:

78

Step-by-step explanation:

6*10=60

2*9=18

60+18=78

Which expression is equivalent to 4(3n -5)?

Answers

Answer:

12n-20

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

sorry i dont know the answer

Step-by-step explanation:

does the point (4,-2) lie on the circle with a center at (4,0) and a radius of 2?

Answers

Answer:

Yes

Step-by-step explanation:

It lies on the circle because the radius is 2 and the point goes down two units just like the radius

Answer:

yes

Step-by-step explanation:

the radius extends out 2 points throughout the entire circle therefore -2 will be reached as it is 2 units below the center of (4, 0)

Please help me with this question

Answers

Answer:

B) 61° + 24° =

Step-by-step explanation:

divide the sum of 15 and 16 by 5​

Answers

Answer:

6.2

Step-by-step explanation:

15+16=31

31/5=6.2

Step-by-step explanation:

[tex]15 + 16 \div 5 \\ calculate \: the \: sum \: of \: 15 \: and \: 16 \\ 31 \div 5 = 6 \frac{1}{5} \\ or \: 6.2[/tex]

14. A normal distribution has a mean of 700 and a standard deviation of 35. What is the
probability that a value selected at random is at most 630?

Answers

Answer: 0.025

Step-by-step explanation:

IN DESPERATE NEED OF HELP!!!! TIMED TEST!!! WILL GIVE BRAINLYEST!! No links or I will report u

Answers

Answer:

a) Slope is -4/3 y-intercept is 2

b) Slope is 2 y-intercept is -1

Step-by-step explanation:

y=mx+c

m=gradient (or in this case slope)

c=y-intercept

calculate the difference between the two times.
8: 15 am. or pm

3: 30 am or pm.

Answers

Answer:

5:15 pm is the answer for the question

hello please help i’ll give brainliest

Answers

Answer:

1. 1

2. 6

3. 3 or 4

Step-by-step explanation:

Answer:

1. 8 families have 3 children

2. 25 families are represented in the dot plot.

3. 20 families have less than 4 children

What is the measure of Angles are not necessarily drawn to scale,
A
B
С
73
x O

Answers

Answer:

17°

Step-by-step explanation:

m∠x=90-73=17° (∠AOC is right angle)

Which point has coordinates (-2, 3)?

Answers

Answer: I need a picture to go along with it because I see nothing.

Step-by-step explanation:

if 100 students surveyed, 25 said they would vote for Jen for class president. If 2,000 students voted in the school's election, about how many votes should Jen receive?

A 25
B 100
C 500
D 1,900​

Answers

Answer:

500 Votes

Step-by-step explanation:

25/100 = 0.25

500/2000 = 0.25

Therefore 500 students would vote for Jen.

C.

The reason is because only a quarter of 100 said they'd vote which is found by doing 25/100 = 1/4 or 25% or .25 (all mean the same)

Apply that to 2000 by doing 2000 x 1/4 (or .25) and it should be 2000 x 1/4 = 500

Alex brought 48 cookies to school to celebrate his birthday. He gave 9 to teachers. He then shared equally the remaining cookies with his 18 classmates. How many cookies remained?

Answers

Answer:

3 cookies

Step-by-step explanation:

After he gave nine cookies to teachers,he have 39 cookies left.He shared 36 cookies to his 18 classmates at the rate of 2 cookies per person.Then,3 cookies remained.I may be wrong but,it is answer according to me.

hope it helps u and keep smiling :)

Fiona deposited $900 in the bank over 2 years. She earned $60 in
simple interest at the end of the 2 years. What was the annual
interest rate?

Answers

If Fiona deposited $900 in the bank over 2 years. She earned $60 in

simple interest at the end of the 2 years then 3.33% is the annual

interest rate.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given that Fiona deposited $900 in the bank over 2 years.

She earned $60 in simple interest at the end of the 2 years.

We have to find the annual interest rate

I=PRT

60=900×2×T

60=1800T

Divide both sides by 1800

T=3.33%

Hence,  the annual interest rate is 3.33%

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ1

What is the mean of the data set? {11, 14, 15, 16, 16, 18, 20, 20, 22, 22} A. 11 B. 15.6 C. 17.4 D 18​

Answers

Answer:

C. 17.4

Step-by-step explanation:

add all the numbers and then divide  

11 + 14 + 15 + 16 + 16 + 18 + 20 + 20 + 22 + 22 = 174

then divide by the amount of numbers there is which is 10.

174/10 = 17.4

Willl give brainlyist if quick its timedd

Answers

Answer:

feel like its C

Step-by-step explanation:

The first step when dividing 9m2 − 4m − 6 by 3m is shown. Which could be the next step? 3m − − 3m − − 3m − − 3m − −

Answers

Given:

Consider the below picture attached with this question.

The given expression is:

[tex]\dfrac{9m^2}{3m}-\dfrac{4m}{3m}-\dfrac{6}{3m}[/tex]

To find:

The next step.

Solution:

We have,

[tex]\dfrac{9m^2}{3m}-\dfrac{4m}{3m}-\dfrac{6}{3m}[/tex]

Cancel out the common factors.

[tex]=3m-\dfrac{4}{3}-\dfrac{2}{m}[/tex]

Therefore, the correct option is D.

what is the CORRECT answer?

Answers

Answer:

bro use the dang fromula

Step-by-step explanation:

L*W=A divided by 2

This is geometry btw Find the volume of the figure

Answers

Answer:1407.4 rounded to nearest tenth

Step-by-step explanation:

100 ÷ half of 20 = What is the answer and steps Half of 20 means 10 but in BODMAS rule of means multiplication So please tell steps also

Answers

Answer:

it's 10 but i do'nt know the rule i'm sorry

Step-by-step explanation:

50 points precalc math, please please help me I haven't been able to solve this in 2 days. I've looked everywhere and asked so many ppl to no avail :'(

Answers

Answer:

2

Step-by-step explanation:

this answer is right you can see hear

Answer:

The correct answer is z=2 I did the math sorry if it is not correct!

number 4, it would help this is a final

Answers

-1,3 and 1.5 or something

(no links or files) Solve this equation using the quadratic formula.

Answers

Answer:

x = 1/2,-3

Step-by-step explanation:

I think the answer is x = 1/2, -3.

Find the volume of triangular prism. NO LINKS

Answers

Answer:

504

Step-by-step explanation:

​ simplify 2 × n × p × 4

Answers

Answer:

8np

Step-by-step explanation:

2 x 4 = 8

8 * n * p = 8np

True or false the median is always a number that is part of the data set?

Answers

Answer: Mostly. The middle number of the data is the median (set should be in order). If there are more than one middle numbers, then they are not the median but the average of those numbers are the median.

This is not necassary that average is always present in the listed information.

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

With a data set there are multiple number and always a middle whether or not its 2 numbers or 15. theres always a median.  

Melinda takes out a loan to purchase a car. The balance on her loan after x months is represented by the equation y = 10,000 – 250x and the value of the car after x months is represented by y = 8,000 – 50x. Which statement describes when Melinda’s loan will be equal to the value of the car?

After 10 months, the loan and value of the car will both be equal to $7,500.
After 12 months, the loan and value of the car will both be equal to $7,000.
After 14 months, the loan and value of the car will both be equal to $6,500.
After 16 months, the loan and value of the car will both be equal to $6,000.

Answers

Yooooooooooooo iky yoooio we go to the same

Answer:

lol

Step-by-step explanation:

Other Questions
Describe what happens when the economy expands. What are the results when an economy retracts? How is a recession defined? (Site 1)Describe what happens when the economy expands. What are the results when an economy retracts? How is a recession defined? (Site 1) how many radians is 288 PLEASE HELP ILL GOVE BRAINLYIST Solve 8y = 72.The solution is y = What is the following quote saying:"History never looks like history when you are living through it." --John W. Gardner"-- HELP PLEASE!!!!!! ASAPPPP which of the following is most likely to occur when a barrier develops between two populations of the same species? 1. gene flow between the groups will increase due to more diversity between them2. the species will become more distinct from each other 3. both groups will go extinct because there are not enough individuals to support them 4. individuals will develop adaptations that allow them to rejoin the other population When crops have two parents, their offspring will all be DIFFERENT.A TrueB False Ms. Parker determined that the mean test score in her first-period classwas 81 with a standard deviation of 7.06. The mean test score in hersecond-period class was 88 with a standard deviation of 8.24. Whichconclusion can be made about her students' test scores?A Period 2 had scores that were less spread out around the mean thanPeriod 1.B. Period 1 had scores that were less spread out around the mean thanPeriod 2.C. Period 2 had scores that were less spread out around the median thanPeriod 1.DPeriod 1 had scores that were less spread out around the median thanPeriod 2. Use English Alphabet, how many 6-character case-sensitive passwords are possible? For your history project, you need to write a magazine article about theattack on Pearl Harbor during World War II. Your teacher gives youcopies of real articles from American and Japanese newspapers fromthe era. You notice that the American newspapers call the Americansoldiers heroes, but the Japanese newspapers call the Japanesekamikaze pilots heroes.What can you infer about this assignment?O Your teacher wants you to examine how point of view influences hero selectionYour teacher wants you to see that some newspapers are more accurate than others.O Your teacher wants you to examine how the meaning of words changes over time.O Your teacher wants you to see that not everyone understands the definition of a hero. What is 80.4637 to the nearest whole number? Name 3 important organic molecules that are partially made from phosphorus. Yesenia has a 13 ft ladder that she placed against awall. How far up the wall will the ladder reach when thebase of the ladder is 5 ft from the wall? Qu son los talleres literarios y cmo surgieron en la Repblica Dominicana ?2.Qu es un sistema lingstico y un sistema desorganizacin?3.Cules fueron los primeros escritos literarios en santo domingo y como surgieron?4.Qu la literatura dominicanay cundo inicia en nuestropas ?6.Cuales fueron los primeros exponentes de esta literatura?7-Por cuales movimientos literario fue marcada la produccin novelstica en nuestro pas'?8.Qu es un movimiento literario?9-Cmo se ha clasificado la novelstica dominicana?10-Porqu la novela es un gnero tardo en la Repblica Dominicana?11.Cul fue la primera novela escrita en el pas ?Help with this please A teacher wrote this experssion on the board (-6)(2)+(-84) what is the vaule of this expression Necesito ayuda!!a) De los hbitos NO saludables que has identificado, Cules de ellos consideras que son los que ponen ms en riesgo tu salud?b) Cunto hace que tienes esos hbitos?c) Qu aspectos de tu vida se han visto limitados por esos hbitos?d) Cul es el momento ms difcil al que te has enfrentado como consecuencia de alguno de esos malos hbitos? three times four and four fifths A bowling ball is let go from a height of 30 cm. What is the velocity of theball just before it hits the ground?Select one:0.30 m/s.17 m/s.O24 m/sa1.3 m/s Gustave Courbet was a French painter associated with which movement?O A. ImpressionismO B. RealismO C. RomanticismO D. Post-Impressionism Cell organelles that are responsible for digesting food, worn out organelles and othercellular wastes are called?