Mathematics High School

Find the volume of each figure. Round your answers to the nearest hundredth, if necessary. Leave your answers in terms of pi for answers that contain pi.

Find The Volume Of Each Figure. Round Your Answers To The Nearest Hundredth, If Necessary. Leave Your

Answers

Answer 1

Answer:

125πkm

Step-by-step explanation:

The figure shown is a cylinder :

Volume of a cylinder is obtained using tbe relation :

V = πr²h

Where ; r = Radius ; h = height

r = 5km ; height = 5km

Hence,

V = π * 5² * 5

V = 25 * 5 * π

V = 125πkm

Related Questions

A physical therapy student is adding up the cost of books for the first three semesters of school. The first semester he spent $400, the second semester he spent $515, and the third semester he spent $620. What on average has he spent on books per year?

Answers

Answer:

Im not sure but i think 1535

Step-by-step explanation:


Helpppp plsssssssss

Answers

Answer:

x intercept is (3,0)

y intercept is (0,-10)

What is the volume of the triangular prism
Hight 10in
Base 14 in
Length 6

Answers

Answer:

[tex]V=336\ in^3[/tex]

Step-by-step explanation:

Triangular Prism

Given a triangular prism of base area A and height H, its volume is obtained with the formula:

V = AH

The area of the base is calculated as follows:

[tex]A = \frac{WL}{2}[/tex]

Where W is the width and L is the length. Both dimensions must be perpendicular.

The triangle of the base has a hypotenuse equal to 10 in and the width is 6 in, the length is calculated by:

[tex]L=\sqrt{10^2-6^2}[/tex]

[tex]L=\sqrt{100-36}=\sqrt{64}[/tex]

L = 8 in

The area is:

[tex]A = \frac{6*8}{2}[/tex]

[tex]A = 24\ in^2[/tex]

Finally, the volume is:

[tex]V = 24\ in^2*14\ in[/tex]

[tex]\boxed{V=336\ in^3}[/tex]

I NEED HELP ASAP PLEASEEEE!!!!!

Answers

Answer:

Step-by-step explanation:

Use Pythagorean theorem.

Hypotenuse² = base² + altitude²

5)  x²  = 12² + 6²

         = 144 + 36

  x²  = 180

x = √180

x = 13.42 ft

6) 25² = x² + 19²

625 = x² + 361

625 - 361 = x²

x² = 264

x = √264

x = 16.25 m

7)  x² = 7² + 576

        = 49 + 576

        = 625

x = √625

x = 25 in

8)  2.5² = 2²+ x²

6.25 = 4 + x²

6.25 - 4 = x²

x² = 2.25

x = √2.25

x = 1.5 yd

3. A flat screen television has a diagonal length of 40
inches. The base is 34 inches across. What is the
height of the television? Round your answer to the
nearest tenth.
ANSWER FAST

Answers

Add 40 and 34 together I’m pretty sure then go on Safari and type in the answerr u got from adding 40 and 34 together and u should get your answer

HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Jessica runs between 3 and 7 miles per day. It takes Jessica 12 minutes to run one mile. What is a reasonable amount of time that Jessica spends running every day?
A.
36 minutes
B.
120 minutes
C.
84 minutes
D.
60 minutes

Answers

Answer:

36mimutes

Step-by-step explanation:

If the Cable Company offers cable for $110 a month but gives a 10%
discount for new customers. Find the cost for the new customers. (SHOW
ALL WORK)

Answers

$110x.10= $11
$110-$11= $99
New costumers would pay $99

Dan,Gordon and malachy share some sweets in the ratio 2:2:5. Dan gets 24 sweets.How many did malachy get?

Answers

Answer:

60 sweets

Step-by-step explanation:

The total ratio = 2 + 2 +5 = 9

Let x = total sweets shared

Dan got 2/9 of x. This is equal to 24

the equation for this is - [tex]\frac{2}{9}[/tex] × x = 24

to solve for x, divide both sides by [tex]\frac{9}{2}[/tex]

x = 108 = total sweet shared

sweets malachy got = [tex]\frac{5}9}[/tex] x 108 = 60 sweets

The following stem-and-leaf plot shows the on-record attendance for regional charity drive meetings.
3 | 1 2 4 8 8 9
4 | 0 3 5 7
5 | 6 6
6 | 0 0 1 3 4 8
7 | 0 1 3 4 4 4 7

What is the mode of these values?
A. 56
B. 74
C. 60
D. 38 ​

Answers

I’ll answer when I get home

Stacey worked in her garden 1 1/2 hours. Josh worked in his garden 2/3 as long as Stacey, Vicki worked in her garden 1 3/4 as long as Stacey.​

Answers

(3/2)x(2/3)=1
(7/4)x(3/2)=(21/6)=(7/2)

Stacey: 1 1/2 hours
Josh: 1 hour
Vicki: 3 1/2 hours

Algebra is a hard subject for me can I have help please

Answers

You have to put up a picture of your work or type in the problem of the assignment for us to answer for you.

Answer:

What he/she said

the amount of ppl who do this lol.

all states have a minimum wage. true or false​

Answers

All states have a minimum wage so it’s true

Answer:

OF course it's False

Step-by-step explanation:

As many places like US itself have high wages

Answer this question on the picture

Answers

Answer:

When one variable influences a change in another

Step-by-step explanation:

Causation means that one event causes another event to occur.

The bicycle tire has a radius of 13 inches. What
distance will the tire have traveled in a straight
line after 1 revolution? Round to the nearest
tenth of an inch.
F. 81.6 inches
G. 72.2 inches
H. 40.8 inches
J. 20.4 inches

Answers

The answer you’re looking for is J.

- I hope this helps, I got it right. Enjoy the rest of your day/night, please make me brainliest!

What is 36% of 250?

Answers

Answer:

90

Step-by-step explanation:

0.36*250 = 90

Find the sum of 5x2 - 3x + 2 and 3x2 - 4x - 1. Show all your work!!

Answers

Answer:

5 x ^2  −  3 x  +  2  =  3 x  −  4 x  −  1  =  − x  −  1

Can't explain, cause it will be more confusing.

Jacob used 3 pears and 12 apples to make a fruit salad. What was the ratio of the number of pears to the number of apples in the fruit salad?

Answers

Answer:

it would be 4 apples to 1 pear

Step-by-step explanation:

Answer:

3:12

It is really easy if you order it right.

x/5=3 what is the value of X

Answers

Answer:

15 = x

Step-by-step explanation:

I GOT ONE QUESTION HERE I NEED HELP OR ASSISTANCE ON

Answers

Answer:

(k + 0.04)(k - 0.04)

Step-by-step explanation:

a² - b² = (a + b)(a - b)

k² - 0.0016 = k² - (0.04)²

                  = (k + 0.04)(k - 0.04)

Hint: 0.0016 = [tex]\frac{16}{1000}=\frac{4^{2}}{100^{2}}=(\frac{4}{100})^{2} = (0.04)^{2}[/tex]

Please can someone help me.

Answers

Answer:

4

Step-by-step explanation:

Answer:

y = 4[tex](2)^{x}[/tex]

Step-by-step explanation:

An exponential function in standard form is

y = a[tex]b^{x}[/tex]

Substitute points from the graph into the equation to find a and b

Using (0, 4 ), then

4 = a[tex]b^{0}[/tex] [ [tex]b^{0}[/tex] = 1 ], so

a = 4

y = 4[tex]b^{x}[/tex]

Using (1, 8 ), then

8 = 4[tex]b^{1}[/tex] = 4b ( divide both sides by 4 )

b = 2

y = 4 [tex](2)^{x}[/tex] ← exponential equation

Determine the missing length of the right triangle below using the Pythagorean Theorem (a²+b²=c²). Round to the nearest whole number.

Answers

10.723...

But rounded up would be 11

Answer:

11

Step-by-step explanation:

[tex]c=\sqrt{a^{2} + b^{2} } \\14 = \sqrt{9^{2}+ b^{2} } \\14 = \sqrt{81 + b^{2} } \\14^{2} = 81+b^{2} \\196 = 81 + b^{2} \\81 + b^{2} = 196\\b^{2} = 196-81\\b^{2} = 115\\b = \sqrt{115} \\b = 10.72\\b = 11[/tex]

a) Find the lowest common multiple (LCM) of 36 and 48

Answers

144 is the lowest hoped this helped

Answer:

144

Step-by-step explanation:

I did the sum out :) :)

HELP!! A,b,or C need it asap

Answers

Answer:

the answer is b

Step-by-step explanation:

B.


I need 20 letters

please help!!!!!! this is the only question i’m confused with out of everything

Answers

Answer:

The a value is 4

Step-by-step explanation:

Which of the following best describes the graph above?
A.
neither a relation nor a function
B.
function only
C.
relation only
D.
both a relation and a function

Answers

Answer:

Option C

Step-by-step explanation:

To test a graph whether it represents a function or relation we conduct a vertical line graph.

If the vertical line intersect the graph at two different points, graph represents a relation only.

By analyzing the given graph with the vertical line test,

Since, a vertical line (x = -4) intersect the graph at two points (y = -1 and y = 5),

Given graph represents a relation only.

Option C is the answer.

please help i’ll give brainliest

Answers

Answer:

about 463 minutes or 7.7 hours

Step-by-step explanation:

area=length*width

4.75ft*3.25ft=15.4375ft^2

Now multiply 15.4375*30 to get 463.125 minutes

PLEASE HELP DUE TMRW!!
Which number represents an integer?
A.1.2
B.-.4
C.-3.45
d.1/2

Answers

Integers are like whole numbers, but they also include negative numbers ... but still no fractions allowed! So, integers can be negative {−1, −2,−3, −4, ... }, positive {1, 2, 3, 4, ... }, or zero {0}

Is B. A typo? Is it supposed to say -4? If so that’s the answer

If 56% of the 125 fifth-grade students have a skateboard, how many of the students have a skateboard?

Answers

Answer:

70

Step-by-step explanation:

70 students have a skateboard.

What is a percentage?

A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.

Total students are 125.

And to find the percentage of 56, we have to take the fraction.

56% of 125 students:

56 x 125 /100

= 7000/100

= 70

Therefore, 70 students have a skateboard.

To learn more about the percentage;

https://brainly.com/question/24159063

#SPJ5

Solve the inequality and graph the solution, please put it on a number line if you can.
200 - 4.5x ≤ 20

Answers

Answer:

x is greater than or equal to 40

Step-by-step explanation:

Suppose that a sequence is defined as follows
a1=-3 an=2an-1+10 for n is greater than or equal to 2

Answers

Answer:

idek im doing this for points for my test

Step-by-step explanation:

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