Mathematics High School

describe the relationship between a circle and a sphere

Answers

Answer 1

Answer:

A Circle is a two-dimensional figure whereas, a Sphere is a three-dimensional object. A circle has all points at the same distance from its centre along a plane, whereas in a sphere all the points are equidistant from the centre at any of the axes.

Related Questions

1.5 ÷ 2.5 round to nearest tenth

Answers

Answer 0.6

(3/2)x(2/5)= (3/5) or 0.6
1.5 divided by 2.5 = 0.6

find the LCM for 5, 9 show your work

Answers

Answer: 45

Step-by-step explanation:

5,10,15,20,25,30,35,40,45

9,18,27,36,45

Which could be used to evaluate the expression -6(4 2/3)?

Answers

Answer:

The answer is A

-6[4 2/3]

= -6[4+2/3] because 4 2/3 is 4 and 2/3rds

so a(b+c) = a(b) + a(c)

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

47,40,45,38,43,36,41 what comes next in sequence?​

Answers

Answer:

34

Step-by-step explanation:

The sequence is -7 then +5

3.
Find two numbers whose product is -6 and whose sum is 1.

Answers

Answer:

-2, 3

Step-by-step explanation:

yeah that's it I don't have any explanation or formula

let the numbers be x and y

xy = -6

x + y = 1

from x + y = 1

y = 1 - x

x(1 - x) = -6

x - x² + 6 = 0

-x² + x + 6 = 0

on solving,

x = -2 or x = 3

y = 1 - (-2) = 3

y = 1 - 3 = -2

x1 = -2, y1 = 3.

x2 = 3, y2 = -2.

Please help ASAP, will give brainliest

Answers

Answer:

1/2

Step-by-step explanation:

Since there is a 100% probability (1) that the result can be either heads or tails , and since we are taking about 2 results the answer is 1/2

In evaluating the limits of rational functions, the numerator and the denominator was found out to be both equal to zero, what does it mean?

Answers

Answer:

If only numerator found as zero the answer would be zero. If only denominator found as zero the answer is undefined. In your situation both are zero. But, when denominator becomes zero the answer always be undefined. Therefore, your answer is undefined when both numerator and denominator are zeros.

look below !!!! !!!!!!!!!!

Answers

Answer:

5/4 is the answer

Step-by-step explanation:

Please solve the math problem... I will mark you brainliest

Answers

4 is 89 and 3 is 91 so yeah

Find the angle
25 points for you plus a thanks, 5 star and brainliest

Answers

Answer:

43,81

Step-by-step explanation:

sin ? = 9/13

sin ?= 43,81

Fill in the _______ with the correct answer. Use numerals instead of words. If necessary, use / for the fraction bar.

Becca has a biscuit recipe that uses of a tablespoon of salt for every of a cup of flour. In order to have enough biscuits for her family that is visiting, Becca is making a batch of biscuits using 3 cups of flour and ________ tablespoons of salt.

Answers

Answer 3

This is because there is three cups of flower and she uses a tablespoon of salt for each cup

Answer:

3 tablespoons

Step-by-step explanation:

The ratio is 1tsp of salt:1 cup of flour

if she is using three cups of flour the increase would be times 3 therefor she uses 3(1)tsp of salt. (3 table spoons)

If C=5/9(F-32) what is the value of F when C =40

Answers

Answer:

[tex](F)= \frac{9}{5} [/tex]

5x – 10 > 20 or 5x – 10 ≤ –15

Answers

Answer:

5x – 10 > 20 it could be 6

5x – 10 ≤ –15 = x< or equal to -1

Step-by-step explanation:

hope you like my answer its x >6 and x ≤-1

round to the nearest hundredth 9.699

Answers

Answer:

9.699 Rounded to the nearest hundredth is 9.70

Could also be written as 9.700

9.6700 i think
not sure

HELPPPPPP MEEEEEEE ITS DUE SOON

Answers

The Y-intercept in this problem represents if no DVDs were bought (and only the S&H was present)

No, our friend is not correct. I know this because judging from our graph, the real cost for 12 DVDs would be $114.

It would cost $456 for 50 DVDs (that’s a lot of cash!)

(Graph seen in picture below)

Equation: y = 10x + 0

Compared to the first website, the price per DVD is seems to be higher. I know this because of two points I compared on the graphs for each website. On the first website 30 DVDs cost $276 (30, 276) while on the second website 30 DVDs cost $300. This is same for 50 DVDs. On the first website they cost $456 while on the second it cost 500.

I really hoped this helped :)

Suppose the temperature outside is dropping 3 degrees each hour. How much will the temperature change in 8 hours?

Answers

Answer:

24 degrees

Step-by-step explanation:

doesn't matter how you set up the fractions, just make sure the degrees are both on top or both on bottom

3°/1 hr = ?°/8 hours

cross multiply

3 x 8 = ? x 1

24 = ?

I’m so confused can someone give me the answer

Answers

Answer:

sure whats up i would love to help just tell me what u need help with.. :)

Step-by-step explanation:

Answer: 42

Step-by-step explanation:

I'd love to help but theres no question- and after all the answer to life, the universe, and everything is 42.

PLS HELP WILL MARK YOU BRAINLIEST NO FAKE ANSWERS
a air balloon is at a height of 2,520 feet. it begins to descend at the rate of 140 feet per minute.
1.Write an expression to model its height after x minutes
2. Find the expression for 2,5,8,10,15 minutes

Answers

Answer:

2,520 - 140x

2,520 - 140(2) = 2,240

2,520 - 140(5) = 820

(etc etc)

Step-by-step explanation:

This equation can handle any numbers.

Answer:

1. 2520 - 140x

Add up the minutes

2+5+8+10+15=40

Subsitute x for 40 minutes.

2. 2520 - 140(40)

I hope this makes sense!

Toilet rolls come in packs of 4 and 9 the 4pack is priced at £2.04 the 9 pack is priced at 4.68 by calculating the price per roll determine which pack is better value

Answers

Answer:

The four pack of toilet paper is the better value.

Step-by-step explanation:

Divide £2.04 by 4 to figure out the price per roll in the pack of 4.

    £0.5

Divide £4.68 by 9 to figure out the price per roll in the pack of 9.

    £0.52

Mrs. Castro left her parents' house in the province and drove home.
After driving for 3 hours, she was 90 km from home, and after
5 hours, she was 25 km from home. Assuming that the distance from
home and the number of hours driving form a linear relationship,
how long did it take Mrs, Castro to drive from her parents' house
to her home? How far was Mrs, Castro from home after driving
6 hours? How long had Mrs. Castro been driving when she was
50 km from home?

Answers

Answer:

Distance problems are word problems that involve the distance an object will travel at a certain average rate for a given period of time.

The formula for distance problems is: distance = rate × time or d = r × t.

Step-by-step explanation:

I think that is the answer bc?

there are 16 boysin an english class of 28 students. the ratio of boys to the total numbers of students in this class is typical of the whole school. there are 476 students in the school. about how many are boys.

Answers

Answer: 272 boys

Step-by-step explanation:

16:28 can be simplified

4:7

Divide the total # of students by 7 then multiply it by 4

476/7 = 68

68 x 4 = 272

I agree with the other answer

Answer: 272 boys

Step-by-step explanation:

16:28 can be simplified

4:7

Divide the total # of students by 7 then multiply it by 4

476/7 = 68

68 x 4 = 272

-All credits to the other user (image attached)

w=x/y-z (solve for x)

Answers

Answer:

x=yW+yz

Step-by-step explanation:

A little boy accidentally let go of his balloon, and it floated away. It was 3 feet above the ground when he let go, and it steadily rose 3 feet per second. Write an equation that shows the relationship between the number of seconds since the boy let the balloon go, x, and its elevation in feet, y.

Answers

The equation that shows the relationship between the number of seconds since the boy let the balloon go is y = 3x + 3.

What is a function?

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

Given, A little boy accidentally let go of his balloon, and it floated away. It was 3 feet above the ground when he let go this height is our constant value in the function.

It steadily rose 3 feet per second.

Assuming time in seconds to be x and total height is y.

∴  An equation that shows the relationship between the number of seconds since the boy let the balloon go is,

y = 3x + 3.

learn more about functions here :

https://brainly.com/question/12431044

#SPJ1

giving brainly if you actually checked and didn't guess
is this correct? responding due to annoying bots.​

Answers

Answer:

Yep, they are all correct

Step-by-step explanation:

I have not seen your previous post but am assuming you want me to check

1. Number one is correct, when we simplify the both of them, they are correct pr the same value. 1.5 = 1.5

2. Number two is also correct 38=38

3. And number three is also correct 2.4 = 2.4

All in all, all of them are correct, good job :)

All of them are correct

What is -32(-5.6)(4) Please help I'm confused

Answers

Answer:

717.8 inches

Step-by-step explanation:

Identify the measurement shown in the figures A 1/8"
B 1-1/18
C 1/4"
D 1/16"​

Answers

Answer:

1/4°

Step-by-step explanation:

See the segment 0 and 1 has been divided into 4parts.First part is noted.

Hence it's 1/4

simplify (a+3)-2(4+a)+5a_4
​

Answers

Answer:

it is 4a-9....................

Please someone help me

Answers

Answer:

i think the answer is 36.......

what is 12 x 12 divided by 5 x 4 divided by 2 need a good answer

Answers

Step-by-step explanation:

12*12/5*4/2

3.6 answe .....

Answer:

12 x 12 = 144

Divided by

5 x 4 = 20

so 144/20 times 1/2 = 3.6

Evaluate -15cos60°.

A. -0.5
B. -7.5
C. -14.5

Answers

Answer:

B

Step-by-step explanation:

make sure calculator is in degrees mode and insert equation to get -7.5

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