3 years ago

An un known or changeable quantity is known as (an)???

Mathematics

1 answer:

Jobisdone [24]3 years ago

7 0

Its called a variable

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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

ELEN [110]

Answer:

$Volume~of~cylinder=\pi r^2h$

$\pi *(10)^2*5$

$500\pi$

$1570.8~m^3$

-------------------------

hope it helps..

have a great day!!

3 0

2 years ago

Read 2 more answers

600,000 1/10 of what? Please help!!

igor_vitrenko [27]

600000 is 1/10 of "x", that means x = 10/10 or a whole, what is "x"?

$\bf \begin{array}{ccll}
amount&fraction\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
600000&\frac{1}{10}\\\\
x&\frac{10}{10}
\end{array}\implies \cfrac{600000}{x}=\cfrac{\frac{1}{10}}{\frac{10}{10}}\implies \cfrac{600000}{x}=\cfrac{1}{10}
\\\\\\
\cfrac{600000\cdot 10}{1}=x$

8 0

3 years ago

Mr. Davis divided his money in the ratio 4:6 between James and Brett. James got the smaller amount of $540. How much did Brett r

sattari [20]

Answer:

$810

LMK if you need an explanation.

3 0

2 years ago

Sabeena had 15 3/4m long ribbon. She cut into two pieces such that the length of one pieces is 9 1/2m. Find the length of other

DochEvi [55]

Answer:

6 1/4

Step-by-step explanation:

Total length of the ribbon= 15 3/4 m= 63/4 m

One piece= 9 1/2 m= 19/2 m

Other piece length =X

X= 63/4-19/2

=63/4-38/4

=25/4

=6 1/4

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2 years ago

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Please help i need it quickly i only have 5 minutes left. ill give brainliest.

Gemiola [76]

Answer:

Step-by-step explanation:

11=4(7)-17

11=28-17

11=11

-13=4(1)-17

-13=4-17

-13=-13

-1=4(4)-17

-1=16-17

-1=-1

6 0

3 years ago