All categories

3 years ago

Question :

Mathematics

1 answer:

Aleks [24]3 years ago

7 0

Answer:

9+r

Step-by-step explanation:

jessica rode 9 more miles so u would add it to the number of miles roger rode

You might be interested in

Katherine's paycheck was $436.14. She put 1/3 of her paycheck into a savings acount and used 1/2 for what was left to pay for he

d1i1m1o1n [39]

Answer:

$145.38

Step-by-step explanation:

436.14-(1/3)(436.14)-(1/2)(436.14) = 145.38

7 0

3 years ago

The object below was made by placing a cone on top of a cylinder. The base of the cone is congruent to the base of the cylinder.

Ber [7]

Answer:

Part 1) The volume of the object is $32\pi\ cm^{3}$ or $100.48\ cm^{3}$

Part 2) see the procedure

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

Part 1) What is the volume, in cubic centimeters, of the object?

we know that

The volume of the object is equal to the volume of the cylinder plus the volume of the cone

Find the volume of the cone

The volume of the cone is equal to

$V=\frac{1}{3}\pi r^{2} h$

we have

$r=4/2=2\ cm$ -----> the radius is half the diameter

$h=3\ cm$

substitute the values

$V=\frac{1}{3}\pi (2^{2})(3)=4\pi\ cm^{3}$

Find the volume of the cylinder

The volume of the cylinder is equal to

$V=\pi r^{2} h$

we have

$r=4/2=2\ cm$ -----> the radius is half the diameter

$h=(10-3)=7\ cm$

substitute the values

$V=\pi (2^{2})(7)=28\pi\ cm^{3}$

Part 2) Then explain how you found the volume of the total shape

The volume of the total shape is equal to the volume of the cylinder plus the volume of the cone

$4\pi\ cm^{3}+28\pi\ cm^{3}=32\pi\ cm^{3}$ ------> exact value

Find the approximate value of the volume

assume

$\pi=3.14$

$32(3.14)=100.48\ cm^{3}$

7 0

3 years ago

Read 2 more answers

Find the volume of a cone with base area 36pi ft^2 and a height equal to twice the radius.

lana66690 [7]

Evaluating a Satire

Whom or what is Swift criticizing in his satire, and what

techniques does he use to make his point? Write a two-

to three-sentence response, using examples from the

text to support your answer

4 0

2 years ago

Best explained and correct answer gets brainliest!!

velikii [3]

The equation is
(y-7)/x=6
y-7=6x
y=6x+7

5 0

2 years ago

Read 2 more answers

Answer please. Explanation thank you, you don’t have to explain if you don’t want to. Please answer

Yuki888 [10]

I think the explanation is tha the harangued could be shanty of the Akamai

3 0

3 years ago