Mathematics High School

A disposable cup is in the shape of a cone, as shown. The cup has a volume of about 48.8 in?
? in.
6 in.
What is the radius of the cup to the nearest inch?
in
Need help with this question?

Answers

Answer 1

Answer:

The volume of a cone is given by the formula V=\frac{1}{3} \pi r^{2} hV=

3

1

πr

2

h

If we plug in the known information into the formula, we will get the answer.

d=2.75 ind=2.75in

We know radius is half of d, so r=0.5*2.75=1.375 inr=0.5∗2.75=1.375in

The height is given as 4 in.

Pluggin all of these in the original formula gives us:

V=\frac{1}{3} \pi (1.375)^{2} (4)=7.919 cubic inchesV=

3

1

π(1.375)

2

(4)=7.919cubicinches

Rounded to the nearest tenth, our final answer is:

V=7.9 cubic inches

Step-by-step explanation:

Read carefully hopefully it helps take care

Related Questions

Help!!!!!!!!!!!! I don’t rlly understand

Answers

Answer:

1=36 2=I don't know  sorry and 3=5,7

Step-by-step explanation:

I hope this helps

write an addition word problem that has an answer of $43,568

Answers

Answer:

$43,568

Step-by-step explanation:

Stephanie, George, Mickey, and Lily are roommates; the following amounts are what they pay in a month.

Stephanie pays for the food and water...$9,268

George pays for elecricity and water...$8,487

Mickey pays for heating and transport...$12,346

Lily pays for the rest...$13,467

How much do they pay in total?

Answer:

AJ wanted to buy a car for 25,000. At the same time he wanted to give a down payment for a new house which was 18,500. After he did his counting he realized that he had 68 dallors left. And he use it to buy dinner. he did his counting and found out he wasted 43,568

Step-by-step explanation:

Given that a = 7.6 cm and b = 9.7 cm, work out the perimeter of the triangle. Give your answer rounded to 1 DP. a b The diagram is not drawn accurately.​

Answers

Answer:

is there a photo or something?

Step-by-step explanation:

Terri wants to put a fence around her tomato plants to keep the rabbits out. The hardware store only sells fencing in five-foot increments. How much wire does she need to buy to go around all of the plants if the area they cover is 150 feet squared?

Answers

Answer: 30 increments

Step-by-step explanation: 150 divided by 5 is equal to 30. If she is buying in 5 foot increments she will need 30 five foot increments to have enough.

Help me YALL!!!!!!!!!

Answers

Answer:

753.95= 123.95+45w

Step-by-step explanation:

Step-by-step explanation:

[tex]123.95 + 45 \times x = 753.95[/tex]

In how much time the interest on a certain money be 0.25 times the principal amount when rate of interest is 10% per annum?

Answers

11/4 is the answer to this question

Given m||n, find the value of x.

Answers

Answer:

154°

Those people in the comments are correct

Step-by-step explanation:

26° and x° are supplementary angles, which add up to 180°

180° - 26° = x°

154° = x

-Chetan K

hellopppppppppppppppp

Answers

Answer:

Step-by-step explanation:

Bill is working at a job that pays him $48,000 a year.he gets a job often from another company saying they will pay him $27.00/hr for 40hours a week for 50 weeks a year.should he take the new job

Answers

Answer:

Yes

Step-by-step explanation:

48000

27 x 40 x 50 (pay per hour + hours + weeks in a year)

=54000

He should take the job, 54000>48000 (per yr)

Which equation represents the line that passes through the points (-3;7) and (9,-1)

Answers

Answer:

[tex]y = - \frac{2}{3} x + 5[/tex]

Step-by-step explanation:

[tex]y = mx + b[/tex]

finding the slope m of the line using the above points

[tex] m = \frac{y2 - y1}{x2 - x1} = \\ \frac{ - 1 - 7}{9 - - 3} = \frac{ - 8}{9 + 3} = - \frac{8}{12} = - \frac{2}{3} [/tex]

substitute the slope and one of the points into the y-intercept form to solve for b

[tex]y = mx + b \\ 7 = - \frac{2}{3} ( - 3) + b \\ 7 = \frac{6}{3} + b \\ 7 - 2 = b \\ b = 5[/tex]

therefore the answer to the question is

[tex]y = - \frac{2}{3} x + 5[/tex]

in a class of 50 students, 35 are boys . What is the ratio of boys to girls in the class​

Answers

Answer:

35:15

Step-by-step explanation:

This is high school work, dang

there is 35 boys

there is 50 students in a ll

50-35=15

15 is the girls

the answer is 35 to 15

I need help finding the y-intercept of this line

Answers

The y-intercept of the line is (0, 12/7).

In the slope-intercept form, y = mx + b:

m = slope
b = y-intercept

The y-intercept is the point on the line where it crosses the y-axis, and has coordinates of (0, b). It is also the value of y when x = 0.

In the slope-intercept form, the value of b is the y-coordinate of the y-intercept, (0, b).

Therefore, the y-intercept = (0, 12/7).

Please mark my answers as the Brainliest, if you find this helpful :)

. Let g(x) = 3x2 + 4X – 36. What is g(2)?

Answers

Answer:

Step-by-step explanation:

The notation means that wherever you see an x on the right, you let it equal 2.

g(x) = 3x^2 + 4x - 36

x = 2

g(2) = 3*2^2 + 4*2 - 36

g(2) = 3*4 + 8 - 36

g(2) = 12 + 8 - 36

g(2) = 20 - 36

g(2) = - 16

what is the answe ?????​

Answers

Step-by-step explanation:

the first one ------ A ) -9,-6,-3,7,11

the second one------- C) 8

the third one ------ B) 1.

hope this helps you.

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Slope is calculated as the change in y over the change in x so you would need to do 5- (-5) which turns the negative sign to a positive making it 5+5=10 and the same thing with the 2s 2-(-2)=4 so the answer would be 10/4 or 5/2. Billy did the reciprocal.

Answer:

correct answer is 5/2

Step-by-step explanation:

the mistake was the student took the difference of the x-values and it in the numerator and the difference of the y-values should be the denominator

5-(-5) / 2-(-2) = 10/4 or 5/2

1, 3, 4, 7, 11, 18, ,

What is the pattern?

Answers

Answer:

I think its Fibonacci numbers.

Answer:

29

Step-by-step explanation:

1+3=4, 3+4=7, 7+11=18, so 18+11 = 29

You have 17 packets of 2/3 ounces of ranch dressing. How many ounces of ranch dressing do you have?

Answers

Answer:

11 1/3 ounces of ranch dressing.

Step-by-step explanation:

Determine whether the graphs of the given equations are​ parallel, perpendicular, or neither.
y=x+8
y=−x+4

Answers

Answer:

Perpendicular.

Step-by-step explanation:

Since x is postive in one equation and negative in the other, it is an indicator that both x's go in different directions.

Here it is graphed:

What is the value of -20=-4x-6x

Answers

Answer:

x=2

Step-by-step explanation:

Answer:

x = 2

Step-by-step explanation:

- 20 = - 4x - 6x , that is

- 20 = - 10x ( divide both sides by - 10 )

2 = x

x times 1 in algebra for mathematics someone help me

Answers

Solution:Your algebraic expression will look like this:x × 1 = 1x = xSo it will be x

x is technically 1 in itself, so 1 is just x.

when two numbers are added , their sum is 48 and when subtracted their difference is 34 . what are the two numbers?​

Answers

Answer:

this doesnt make any sense

Step-by-step explanation:

HELP!!!

How many millimeters long is the missing side?

There is a screenshot of it below

Answers

Answer:

8

Step-by-step explanation:

18-12

12-X

X=12*12/18

X=8mm

Calculate the size of each angle.
Jonah wants to draw a pie chart

Sunderland City 6
Manchester Rovers 7
Liverpool United 13
London Town10
calculate the size of each angle

Answers

Answer:

Step-by-step explanation:

12. Find the midpoint of AB if A(-3, 8) and
B(-7,-6).

Answers

Answer: (-4,2)

Step-by-step explanation:

you just subtract -3 minus -7 and 8- -6

Four times the sum of twice a number and six is thirty-two. What is the number?

Answers

4×2y×2=32

2y×8=32

2y=32÷8

2y=4

2y÷2=4÷2

y=2

4×2×2×2= 32

Alguien que me ayude porfa

Answers

Write in English please ?

a-20
b-135
c-24
d-25

Answers

A

45+25=70-90=20

ez ez ez ez ez ez ez ez ez ez

Mark incorrectly says that 3 1/3 is the same as 3.13. convert 3 1/3 to a decimal correctly. what did he do wrong

Answers

Answer:

3.33  

Step-by-step explanation:

3 1/3 is equal to ((3*3)+1)/3

= 10/3  

= 3.33   ---------> Final answer


Write down the lengths of AB, CD, AC, and BD

Answers

I don’t have enough info to solve your problem

Answer:

AB = 3.17

CD = 3.17

AC = 9.83

BD = 9.83

Step-by-step explanation:

plato

What is an equation for the line that passes through points (8,-3) and (9,10)

Answers

Answer:

y = 13x -107

Step-by-step explanation:

(10 - -3) / (9-8) =13

10= 13* 9 + b

b = 10 - 117 = -107

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